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Streams
 
 
 
 
Past streams
 
 
NameStreamerStart timePlatform

Educational Codeforces Round 177 Post Contest Stream

demoralizerApr/03/2025 20:15 YouTube

Codeforces Round 1013 (Div 3) — Solution Discussion

ShayanMar/25/2025 20:05 YouTube

Codeforces Round 1011 (Div 2) — Solution Discussion

ShayanMar/22/2025 19:50 YouTube

Codeforces Educational Round 176 — Solution Discussion

ShayanMar/17/2025 19:42 YouTube

Codeforces Blitz Cup 2025. Day 2

KANMar/09/2025 15:00 YouTube

2000+ Easy Dynamic Programming — Topic Stream

ShayanMar/08/2025 19:05 YouTube

Codeforces Blitz Cup 2025. Day 1

KANMar/08/2025 13:00 YouTube

2023 ICPC Asia West Continent Final Contest (live commentary)

aryanc403Mar/08/2025 08:05 Twitch

Codeforces Blitz Cup 2025: 353cerega vs Kuroni (R2)

KuroniMar/07/2025 08:50 Twitch

Codeforces Blitz Cup 2025, warmup 06.03.2025: isaf27 vs orz

orzMar/07/2025 00:30 YouTube

Codeforces Blitz Cup 2025: golomb vs tourist (R2)

touristMar/06/2025 21:00 Twitch

CF Blitz Cup 2025: vs alireza_kaviani (R2)

budalnikMar/06/2025 19:50 Twitch

Blitz Cup 2025: jonathanirvings vs Egor (R2)

jonathanirvingsMar/06/2025 17:57 YouTube

Blitz Cup R2 vs jonathanirvings

EgorMar/06/2025 17:55 Twitch

Codeforces Blitz Cup 2025, warmup 04.03.2025: budalnik vs orz

orzMar/05/2025 16:00 YouTube

Blitz Cup 2025: mwen vs jonathanirvings (R1)

jonathanirvingsMar/05/2025 10:00 YouTube

Codeforces Blitz Cup vs BlueDiamond (R1)

EgorMar/04/2025 23:55 Twitch

Codeforces Blitz Cup 2025: oursaco vs tourist (R1)

touristMar/04/2025 21:00 Twitch

Codeforces Blitz Cup 2025: aryanc403 vs 244mhq (R1)

aryanc403Mar/04/2025 20:15 YouTube

Blitz Cup Warm-Up

EgorMar/04/2025 13:22 Twitch

Codeforces Blitz Cup 2025, Round 1: SendThemToHell vs orz

orzMar/03/2025 23:00 YouTube

Codeforces Blitz Cup 2025: aryanc403 vs nifeshe (Warmup)

aryanc403Mar/02/2025 17:15 YouTube

2025 ICPC Europe Championship

ICPCNewsMar/02/2025 12:30 YouTube

Codeforces Round 1007 Solution Discussion

aryanc403Feb/28/2025 20:00 YouTube

Codeforces Educational Round 175 — Solution Discussion

ShayanFeb/27/2025 19:40 YouTube

Codeforces Round 1006 Solution Discussion

aryanc403Feb/25/2025 19:55 YouTube

Greedy Algorithms — Topic Stream

ShayanFeb/22/2025 19:10 YouTube

The 2025 Universal Cup Finals

touristFeb/22/2025 05:30 YouTube

Combinatorics — Topic stream

ShayanFeb/14/2025 15:33 YouTube

Codeforces Round 1003 (Div 4) — Solution Discussion

ShayanFeb/09/2025 20:03 YouTube

Codeforces Round 1003 Solution Discussion

aryanc403Feb/09/2025 19:55 YouTube

Atcoder ABC 392 Solution Discussion

aryanc403Feb/08/2025 16:45 YouTube

Codeforces Round 1002 (Div 2) — Solution Discussion

ShayanFeb/02/2025 19:45 YouTube

All About Game Theory and Grundy Numbers - Topic Stream

ShayanJan/29/2025 16:25 YouTube

Atcoder ABC 390 Solution Discussion

aryanc403Jan/25/2025 16:45 YouTube

Codeforces Round 998 (Div 3) — Solution Discussion

ShayanJan/19/2025 20:15 YouTube

Codeforces Round 998 Solution Discussion

aryanc403Jan/19/2025 20:10 YouTube

Dominater069 X TheScrasse duel day 4

aryanc403Jan/11/2025 16:45 YouTube

Dominater069 X TheScrasse duel day 3

aryanc403Jan/10/2025 16:45 YouTube

Dominater069 X TheScrasse duel day 2

aryanc403Jan/09/2025 16:45 YouTube

Dominater069 X TheScrasse duel day 1

aryanc403Jan/08/2025 16:45 YouTube

2024 ICPC Chennai Regional Contest (live commentary)

aryanc403Jan/04/2025 07:00 YouTube

Advent of Code, last 4 problems

ErrichtoDec/31/2024 16:00 Twitch

Advent of Code problem-solving

ErrichtoDec/30/2024 18:35 Twitch

2024 ICPC Amritapuri Regional Contest (live commentary)

aryanc403Dec/29/2024 07:15 YouTube

CF Edu Round 173 Solution Discussion

aryanc403Dec/24/2024 19:45 YouTube

Codeforces Round 995 Solution Discussion

aryanc403Dec/22/2024 19:55 YouTube

Codeforces Round 994 Solution Discussion

aryanc403Dec/20/2024 19:45 YouTube

Advent of Code problem-solving

ErrichtoDec/20/2024 19:30 Twitch

Codeforces Round 993 Solution Discussion (ft demoralizer)

aryanc403Dec/15/2024 20:15 YouTube

Advent of Code problem-solving

ErrichtoDec/12/2024 21:30 Twitch

Binary Search - Topic Stream

ShayanDec/06/2024 16:06 YouTube

Codeforces Round 991 (Div 3) — Solution Discussion

ShayanDec/05/2024 19:55 YouTube

Codeforces Educational Round 172 — Solution Discussion

ShayanDec/02/2024 19:44 YouTube

Leetcode Weekly Contest 426 — Solution Discussion

ShayanDec/01/2024 07:05 YouTube

Codeforces RAYAN Contest (Div 1 + Div 2) — Solution Discussion

ShayanNov/30/2024 20:45 YouTube

DP Bitmask - Topic Stream

ShayanNov/19/2024 16:10 YouTube

Codeforces Round 988 (Div 3) — Solution Discussion

ShayanNov/17/2024 19:55 YouTube

Leetcode Weekly Contest 424 — Solution Discussion

ShayanNov/17/2024 07:05 YouTube

ICPC North America West Division Official Broadcast

SecondThreadNov/17/2024 00:00 YouTube

ICPC North America South Division Official Broadcast

GeothermalNov/16/2024 21:25 YouTube

Codeforces Round 986 (Div 2) - Solution Discussion

ShayanNov/10/2024 20:40 YouTube

Leetcode Weekly Contest 423 - Solution Discussion

ShayanNov/10/2024 07:05 YouTube

Refact.ai Match 1 (Codeforces Round 985) - Solution Discussion

ShayanNov/09/2024 20:45 YouTube

Codeforces Round 984 (Div 3) - Solution Discussion

ShayanNov/02/2024 20:05 YouTube

Codeforces Round 983 (Div 2) - Solution Discussion

ShayanNov/01/2024 19:40 YouTube

Trees Problem Solving — Topic Stream

ShayanOct/30/2024 15:05 YouTube

Codeforces Educational Round 171 - Solution Discussion

ShayanOct/28/2024 19:50 YouTube

CF Edu Round 171 Solution Discussion

aryanc403Oct/28/2024 19:45 YouTube

Codeforces Global Round 27 - Solution Discussion

ShayanOct/27/2024 20:40 YouTube

Codeforces Round 982 (Div 2) - Solution Discussion

ShayanOct/26/2024 19:40 YouTube

Codeforces Round 981 (Div 3) - Solution Discussion

ShayanOct/24/2024 19:55 YouTube

Meta Hacker Cup Round 2 Solution Discussion

aryanc403Oct/20/2024 17:30 YouTube

Codeforces Round 979 (Div 2) - Solution Discussion

ShayanOct/19/2024 19:38 YouTube

ICPC India Regionals QnA

aryanc403Oct/18/2024 18:30 YouTube

Number Theory Problem Solving

ShayanOct/18/2024 15:00 YouTube

CF Edu Round 170 Solution Discussion

aryanc403Oct/14/2024 19:45 YouTube

Codeforces Round 978 (Div 2) - Solution Discussion

ShayanOct/14/2024 00:45 YouTube

Atcoder ABC 375 Solution Discussion

aryanc403Oct/12/2024 16:40 YouTube

Number Theory 2 (Power, Fermat, Combination) - Topic Stream

ShayanOct/11/2024 15:05 YouTube

Meta Hacker Cup Round 1 Solution Discussion

aryanc403Oct/06/2024 17:30 YouTube

Number Theory - Topic Stream

ShayanOct/05/2024 18:35 YouTube

CodeChef Starters 154 Solution Discussion

aryanc403Oct/02/2024 20:00 YouTube

Codeforces Round 976 (Div 2) - Solution Discussion

ShayanSep/29/2024 20:40 YouTube

Codeforces Round 975 (Div 1 + Div 2) - Solution Discussion

ShayanSep/27/2024 19:15 YouTube

Meta Hacker Cup Practice Round Solution Discussion

aryanc403Sep/23/2024 20:00 YouTube

Codeforces Round 974 Solution Discussion (With India Rank 2)

aryanc403Sep/21/2024 20:10 YouTube

2024 ICPC World Finals Astana Mirror Contest ft. Petr, KAN

ksun48Sep/19/2024 09:00 YouTube

The 2024 ICPC World Finals Astana (Official Chinese Stream)

QingyuSep/19/2024 08:30 YouTube

The 2024 ICPC World Finals Astana

ICPCNewsSep/19/2024 08:19 YouTube

2024 ICPC World Finals Challenge powered by Huawei

ICPCNewsSep/17/2024 09:28 YouTube

Live from the ICPC World Finals: tourist and ecnerwala take on Kotlin Heroes challenges

JetBrainsSep/17/2024 07:10 YouTube

Live from the ICPC World Finals: tourist and ecnerwala take on Kotlin Heroes challenges

JetBrainsSep/17/2024 07:10 YouTube

Codeforces Round 972 (Div 2) - Solution Discussion (with Jan)

ShayanSep/14/2024 19:50 YouTube

Codeforces Round 972 Solution Discussion

aryanc403Sep/14/2024 19:45 YouTube

AUA with UMD White - One day before heading to ICPC WF

ShayanSep/13/2024 05:38 YouTube

Dynamic Programming Problem Solving - from Starter to Expert

ShayanSep/12/2024 15:00 YouTube

Graph Algorithms Problem Solving - from Starter to Expert

ShayanSep/08/2024 17:10 YouTube

Atcoder Beginner Round 370 - Solution Discussion

ShayanSep/07/2024 16:50 YouTube

IOI watch party day 2

ErrichtoSep/05/2024 11:00 Twitch

Codeforces Round 971 (Div 4) - Solution Discussion

ShayanSep/03/2024 20:15 YouTube

IOI watch party

ErrichtoSep/03/2024 11:00 Twitch

Codeforces Round 970 Solution Discussion

aryanc403Sep/01/2024 20:00 YouTube

Codeforces Round 970 (Div 3) - Solution Discussion (with Jan)

ShayanSep/01/2024 20:00 YouTube

10K Special Stream (100th video) (Casual stream)

aryanc403Aug/31/2024 19:00 YouTube

Atcoder ABC369 Solution Discussion

aryanc403Aug/31/2024 16:40 YouTube

Codeforces Round 969 (Div 1 + Div 2) - Solution Discussion

ShayanAug/30/2024 20:20 YouTube

Graph Algorithms #2 - Topic Stream

ShayanAug/29/2024 18:30 YouTube

Codeforces Round 968 Solution Discussion

aryanc403Aug/25/2024 19:45 YouTube

Atcoder ABC368 Solution Discussion

aryanc403Aug/24/2024 16:50 YouTube

Graph Algorithms #1 - Topic Stream

ShayanAug/23/2024 15:00 YouTube

Codeforces Round 967 (Div 2) - Solution Discussion

ShayanAug/20/2024 19:45 YouTube

Codeforces Round 967 Solution Discussion

aryanc403Aug/20/2024 19:40 YouTube

Dynamic Programming #3 - Topic Stream

ShayanAug/17/2024 15:00 YouTube

Educational Codeforces Round 169 (Rated for Div. 2) - Solution Discussion

ShayanAug/15/2024 19:47 YouTube

CF Edu Round 169 Solution Discussion (ABCDEF)

aryanc403Aug/15/2024 19:40 YouTube

Codeforces Round 966 (Div 3) - Solution Discussion

ShayanAug/13/2024 20:05 YouTube

Codeforces Round 966 Solution Discussion

aryanc403Aug/13/2024 20:00 YouTube

Codeforces EPIC Round Aug 2024 (Div 1 + 2) - Solution Discussion

ShayanAug/11/2024 20:45 YouTube

Codeforces Round 965 Solution Discussion

aryanc403Aug/10/2024 19:45 YouTube

Codeforces Round 965 (Div 2) - Solution Discussion

ShayanAug/10/2024 19:45 YouTube

Learn Dynamic Programming #2 - Topic Stream

ShayanAug/09/2024 15:00 YouTube

CodeChef Starters 146 Solution Discussion

aryanc403Aug/07/2024 20:00 YouTube

Codeforces Round 964 (Div 4) - Solution Discussion

ShayanAug/06/2024 20:10 YouTube

Codeforces Round 964 Solution Discussion

aryanc403Aug/06/2024 20:05 YouTube

Codeforces Round 963 (Div 2) - Solution Discussion

ShayanAug/04/2024 19:45 YouTube

Codeforces Round 963 Solution Discussion

aryanc403Aug/04/2024 19:40 YouTube

Atcoder ABC #365 Solution Discussion

aryanc403Aug/03/2024 16:45 YouTube

Dynamic Programming - Topic Stream #1

ShayanAug/02/2024 15:00 YouTube

Codeforces Educational Round 168 - Solution Discussion

ShayanJul/30/2024 19:41 YouTube

CF Edu Round 168 Solution Discussion

aryanc403Jul/30/2024 19:40 YouTube

Codeforces Pinely Round 4 (Div 1 + Div 2) Solution Discussion

ShayanJul/28/2024 20:41 YouTube

Codeforces Pinely Round 4 Solution Discussion (A-F)

aryanc403Jul/28/2024 20:40 YouTube

Atcoder ABC #364 Solution Discussion

aryanc403Jul/27/2024 16:55 YouTube

Codeforces Round 962 (Div 3) - Official Solution Discussion

ShayanJul/26/2024 20:11 YouTube

Codeforces Round 962 Solution Discussion

aryanc403Jul/26/2024 20:10 YouTube

CodeChef Starters 144 Solution Discussion

aryanc403Jul/24/2024 20:00 YouTube

Codeforces Round 961 (Div 2) - Official Solution Discussion

ShayanJul/23/2024 19:41 YouTube

Codeforces Round 961 Solution Discussion

aryanc403Jul/23/2024 19:40 YouTube

Codeforces Round 960 (Div 2) - Official Solution Discussion

ShayanJul/20/2024 19:40 YouTube

Codeforces Round 958 (Div 2) - Official Solution Discussion

ShayanJul/15/2024 19:46 YouTube

Atcoder ABC #362 Solution Discussion

aryanc403Jul/13/2024 16:45 YouTube

AtCoder World Tour Finals 2024

maroonrkJul/12/2024 06:30 YouTube

Codeforces Round 957 (Div 3) - Official Solution Discussion (with Shayan)

ShayanJul/11/2024 19:56 YouTube

Codeforces Round 957 Solution Discussion

aryanc403Jul/11/2024 19:55 YouTube

CodeChef Starters 142 Solution Discussion

aryanc403Jul/10/2024 20:00 YouTube

Codeforces Round 956 (Div 2) - Official Solution Discussion

ShayanJul/07/2024 19:56 YouTube

Codeforces Round 956 Solution Discussion

aryanc403Jul/07/2024 19:55 YouTube

Atcoder ABC #361 Solution Discussion

aryanc403Jul/06/2024 16:45 YouTube

CodeChef Starters 141 Solution Discussion

aryanc403Jul/03/2024 20:00 YouTube

Codeforces EPIC Institute Round Summer (Div 1 + Div 2) Solution Discussion (with Shayan)

ShayanJun/30/2024 20:40 YouTube

Atcoder ABC #360 Solution Discussion

aryanc403Jun/30/2024 16:45 YouTube

Codeforces Educational Round 167 Solution Discussion (with Shayan)

ShayanJun/27/2024 19:40 YouTube

Codeforces Round 955 Div 2 Solution Discussion (with Shayan)

ShayanJun/25/2024 19:40 YouTube

Codeforces Round 954 Div 3 Solution Discussion (with Shayan)

ShayanJun/23/2024 20:10 YouTube

2nd Universal Cup Summer Summit

touristJun/23/2024 17:00 YouTube

Random Div. 2 Problem-Solving

ErrichtoJun/23/2024 14:30 Twitch

Interview with Adamant | Working at Google and OCPC to favorite animes

ShayanJun/22/2024 20:00 YouTube

Codeforces Round 953 Div 2 Solution Discussion (with Jan)

ShayanJun/16/2024 14:10 YouTube

Random Div. 2 Problem-Solving

ErrichtoJun/16/2024 11:15 Twitch

Atcoder ABC #358 Solution Discussion

aryanc403Jun/15/2024 16:45 YouTube

Codeforces Round 952 Div 4 Solution Discussion (with Shayan)

ShayanJun/11/2024 20:10 YouTube

Codeforces Global Round 26 Solution Discussion (with Shayan)

ShayanJun/09/2024 20:40 YouTube

ABC 357 Solution Discussion (with Shayan)

ShayanJun/08/2024 16:45 YouTube

Round 951 Div 2 Solution Discussion (with Jan)

ShayanJun/06/2024 19:40 YouTube

Codeforces Round 950 Solution Discussion

aryanc403Jun/03/2024 20:00 YouTube

ABC 356 Quick Solution Discussion (with myself)

ShayanJun/01/2024 16:46 YouTube

Atcoder ABC #356 Solution Discussion

aryanc403Jun/01/2024 16:45 YouTube

Codeforces Round 949 Solution Discussion

aryanc403May/31/2024 16:05 YouTube

CF Edu Round 166 Solution Discussion (A-E)

aryanc403May/30/2024 19:45 YouTube

Educational Round 166 Solution Discussion (with Jan)

ShayanMay/30/2024 19:45 YouTube

CodeChef Starters 136 Solution Discussion

aryanc403May/29/2024 20:00 YouTube

NAC 2024 mirror (w tourist + ecnerwala)

ksun48May/27/2024 17:03 Twitch

ICPC NAC 2024 live broadcast

ICPCNewsMay/27/2024 17:00 YouTube

Round 948 Div 2 Solution Discussion (with Jan)

ShayanMay/26/2024 19:42 YouTube

NAC Livestream Day 2

ShayanMay/24/2024 16:22 YouTube

Round 946 Div 3 Solution Discussion (with myself)

ShayanMay/20/2024 19:55 YouTube

Colin X Sam X Shayan | Easy Problems Duel | NAC Warmup #1

ShayanMay/19/2024 19:15 YouTube

Interview with orz | IMO Gold Medalist, ICPC World Finalist, IGM in CF

ShayanMay/18/2024 19:00 YouTube

Atcoder ABC #354 Solution Discussion

aryanc403May/18/2024 16:45 YouTube

Codeforces Round 945 Solution Discussion (with myself)

ShayanMay/17/2024 19:40 YouTube

CodeChef Starters 134 Solution Discussion (With Contest Winner)

aryanc403May/15/2024 20:00 YouTube

Atcoder Beginner 353 Solution Discussion (with myself)

ShayanMay/11/2024 16:55 YouTube

Round 944 Div 4 Solution Discussion (with myself)

ShayanMay/10/2024 19:56 YouTube

Codeforces Round 944 Solution Discussion

aryanc403May/10/2024 19:55 YouTube

Round 943 Div 3 Solution Discussion (with Ahmet Kaan)

ShayanMay/02/2024 20:06 YouTube

Codeforces Round 943 Solution Discussion

aryanc403May/02/2024 20:05 YouTube

CodeChef Starters 132 Solution Discussion

aryanc403May/01/2024 19:45 YouTube

Educational Round 165 Solution Discussion (with myself)

ShayanApr/29/2024 19:46 YouTube

CF Edu Round #165 Solution Discussion

aryanc403Apr/29/2024 19:45 YouTube

Codeforces Round 941 (Div 1 + 2) Solution Discussion (with Jan)

ShayanApr/27/2024 19:40 YouTube

Atcoder ABC #351 Short Solution Discussion

aryanc403Apr/27/2024 16:40 YouTube

AMA: TheOneYouWant

aryanc403Apr/26/2024 17:30 YouTube

CodeChef Starters 131 Solution Discussion

aryanc403Apr/24/2024 19:45 YouTube

Codeforces Round 940 Div 2 Solution Discussion (with Jan)

ShayanApr/21/2024 19:55 YouTube

[ID] 2023 ICPC World Finals Luxor

jonathanirvingsApr/18/2024 13:00 YouTube

The 2023 ICPC World Finals Luxor

ICPCNewsApr/18/2024 13:00 YouTube

ICPC World Finals Luxor Mirror Contest with Petr and ksun48

touristApr/18/2024 13:00 Twitch

ICPC Challenge powered by Huawei

ICPCNewsApr/16/2024 14:53 YouTube

ICPC World Finals: Kotlin Heroes Blind Coding Challenge

JetBrainsApr/16/2024 12:38 YouTube

ICPC World Finals: Kotlin Heroes Blind Coding Challenge with tourist, ecnerwala, pashka, and Egor

JetBrainsApr/16/2024 11:00 YouTube

Codeforces Round 939 Solution Discussion

aryanc403Apr/13/2024 19:45 YouTube

Div 2 Round 939 Solution Discussion

ShayanApr/13/2024 19:40 YouTube

Atcoder ABC #349 Solution Discussion

aryanc403Apr/13/2024 16:45 YouTube

Atcoder Beginner 349 Quick Solution Discussion (with myself)

ShayanApr/13/2024 16:40 YouTube

Educational Round Solution Discussion + Answering your Questionsoutu.beIbQKCGPbJQw

ShayanApr/12/2024 19:47 YouTube

CF Edu Round #164 Solution Discussion

aryanc403Apr/12/2024 19:45 YouTube

Round 938 (Div. 3) solution discussion

ShayanApr/08/2024 19:55 YouTube

Global Round 25 Solution Discussion (with Ahmet Kaan)

ShayanApr/06/2024 20:55 YouTube

Grand Interview with Um_Nik | Full Version

ShayanApr/05/2024 20:00 YouTube

2023 ICPC Asia West Continent Final Contest (live commentary)

aryanc403Mar/30/2024 07:30 YouTube

Codeforces Round 937 Div 4 Solution Discussion (with myself) + Answering Your Questions

ShayanMar/28/2024 20:00 YouTube

CodeChef Starters 127 Solution Discussion

aryanc403Mar/27/2024 20:05 YouTube

The 2024 EUC Awards Closing Ceremony

ICPCNewsMar/24/2024 19:00 YouTube

Short ICPC EUC Commentary

ErrichtoMar/24/2024 13:36 Twitch

The 2024 ICPC European Championship

ICPCNewsMar/24/2024 12:00 YouTube

Atcoder ABC #346 Solution Discussion

aryanc403Mar/23/2024 16:45 YouTube

Codeforces Round 936 Solution Discussion

aryanc403Mar/22/2024 20:15 YouTube

CodeChef Starters 126 Solution Discussion

aryanc403Mar/20/2024 19:45 YouTube

Codeforces 935 Div 3 Solution Discussion (with Jan)

ShayanMar/19/2024 13:25 YouTube

The ICPC Latin America Championship: Closing ceremony

ICPCNewsMar/18/2024 02:00 YouTube

The ICPC Latin America Championship

ICPCNewsMar/17/2024 19:30 YouTube

Codeforces Round 934 Solution Discussion (with myself)

ShayanMar/16/2024 20:05 YouTube

Atcoder ABC #345 Solution Discussion

aryanc403Mar/16/2024 16:40 YouTube

Educational Round #163 Solution Discussion (with myself) + Answering your questions

ShayanMar/15/2024 19:41 YouTube

CF Edu Round #163 Solution Discussion

aryanc403Mar/15/2024 19:40 YouTube

CodeChef Starters 125 Solution Discussion

aryanc403Mar/13/2024 19:35 YouTube

Codefroces 933 Div 3 Solution Discussion (with Ahmet Kaan)

ShayanMar/11/2024 20:00 YouTube

Atcoder Regular Contest 173 Solution Discussion (with Jan)

ShayanMar/10/2024 18:05 YouTube

Atcoder ABC #344 Solution Discussion

aryanc403Mar/09/2024 16:45 YouTube

Atcoder ABC 344 (with myself) + Answering your Questions

ShayanMar/09/2024 16:42 YouTube

CodeChef Starters 124 Solution Discussion

aryanc403Mar/06/2024 20:05 YouTube

Round 932 Div 2 Solution Discussion (with Ahmet Kaan)

ShayanMar/05/2024 19:40 YouTube

AtCoder Beginner Contest 343 Solution Discussion (with Jan)

ShayanMar/02/2024 16:45 YouTube

ICPC Asia Pacific Championship 2024

jonathanirvingsMar/02/2024 05:30 YouTube

Codeforces Round 931 (Div 2) Solution Discussion (with myself)

ShayanMar/01/2024 19:55 YouTube

Round 930 (Div 1 + Div 2) Solutions Discussion with Mr. IGM (frodakcin)

ShayanFeb/29/2024 19:40 YouTube

Codeforces Round 929 Solution Discussion

aryanc403Feb/27/2024 20:00 YouTube

ICPC Pacific Northwest Regional Official Broadcast

SecondThreadFeb/24/2024 22:00 YouTube

ICPC North America South Division Official Broadcast

GeothermalFeb/24/2024 21:45 YouTube

Atcoder ABC #342 Solution Discussion

aryanc403Feb/24/2024 16:45 YouTube

Educational Round 162 - Solution Discussion (with myself)

ShayanFeb/23/2024 19:40 YouTube

Codeforces Round 928 - Solution Discussion (with Jan)

ShayanFeb/19/2024 19:55 YouTube

Codeforces Round 927 Solution Discussion

aryanc403Feb/18/2024 17:30 YouTube

Think-cell Round 1 - Solution Discussion (With Ahmet Kaan)

ShayanFeb/17/2024 20:40 YouTube

Atcoder ABC #341 Solution Discussion

aryanc403Feb/17/2024 16:45 YouTube

Codeforces Round 926 - Solution Discussion with Ahmet

ShayanFeb/15/2024 19:40 YouTube

Codeforces Round 925 Solution Discussion

aryanc403Feb/13/2024 20:00 YouTube

Codeforces Round 924 Solutions with Mr. coordinator (TheScrasse)

Algorithms_with_ShayanFeb/11/2024 14:35 YouTube

Atcoder ABC #340 Solution Discussion

aryanc403Feb/10/2024 16:45 YouTube

CodeChef Starters 120 Solution Discussion

aryanc403Feb/07/2024 20:15 YouTube

Codeforces Round 923 Solution Discussion

aryanc403Feb/06/2024 20:15 YouTube

ARC Round 171 Solution Discussion (with Vlad)

Algorithms_with_ShayanFeb/04/2024 17:00 YouTube

Atcoder ABC #339 Solution Discussion

aryanc403Feb/03/2024 16:45 YouTube

ABC Round 339 Solution Discussion

Algorithms_with_ShayanFeb/03/2024 16:40 YouTube

Codeforces Round 922 Solution Discussion

Algorithms_with_ShayanJan/30/2024 19:35 YouTube

2023 ICPC Amritapuri Regional Contest (Closing commentary)

aryanc403Jan/28/2024 12:45 YouTube

SWERC 2023-2024

ICPCNewsJan/28/2024 11:05 YouTube

2023 ICPC Amritapuri Regional Contest (live commentary)

aryanc403Jan/28/2024 06:30 YouTube

Atcoder ABC #337 Solution Discussion

aryanc403Jan/20/2024 16:45 YouTube

Kavi: Rise of the Iranian Legend

Algorithms_with_ShayanJan/19/2024 20:00 YouTube

Codeforces Round 920 Solution Discussion

aryanc403Jan/15/2024 20:45 YouTube

Atcoder ABC #336 Solution Discussion

aryanc403Jan/14/2024 17:35 YouTube

Codeforces Round 919 Solution Discussion

aryanc403Jan/13/2024 20:35 YouTube

CF Round #919 Solution Explanations + Bonus Gaming Stream

GeothermalJan/13/2024 19:40 YouTube

Hello 2024 Solution Discussion

aryanc403Jan/06/2024 20:30 YouTube

Atcoder ABC #335 Solution Discussion

aryanc403Jan/06/2024 16:45 YouTube

Grinding for LGM (day 2)

galen_colinJan/02/2024 20:30 YouTube

Grinding for LGM

galen_colinJan/01/2024 20:02 YouTube

Stefdasca New Year Stream

Adam_GSDec/31/2023 18:15 YouTube

Codeforces Round 913 [Virtual]

aryanc403Dec/31/2023 15:30 YouTube

Good Bye 2023 Solution Discussion

aryanc403Dec/30/2023 20:30 YouTube

Atcoder ABC #332 [Virtual]

aryanc403Dec/29/2023 18:30 YouTube

CF Round #918 Solution Discussion

aryanc403Dec/28/2023 20:30 YouTube

2023 ICPC Kanpur Regional Contest (live commentary)

aryanc403Dec/23/2023 08:00 YouTube

CodeChef Starters 113 Solution Discussion

aryanc403Dec/20/2023 21:45 YouTube

CF Round #916 Solution Discussion

aryanc403Dec/19/2023 20:30 YouTube

Edu Round #160 Solution Discussion

aryanc403Dec/18/2023 20:30 YouTube

CF Round #915 Solution Discussion

aryanc403Dec/16/2023 20:30 YouTube

Atcoder ABC #333 Solution Discussion

aryanc403Dec/16/2023 16:45 YouTube

CodeChef Starters 112 Solution Discussion

aryanc403Dec/13/2023 20:00 YouTube

Edu Round #159 Solution Discussion

aryanc403Dec/03/2023 21:35 YouTube

The 2023 ICPC Asia Jakarta Regional Mirror Contest stream by jonathanirvings, wiwitrifai, and Luqman

jonathanirvingsDec/03/2023 07:30 YouTube

Learning Kotlin by solving old Advent of Code problems

kostkaDec/01/2023 04:00 Twitch

NWERC 2023 Contest

ICPCNewsNov/26/2023 12:00 YouTube

ICPC East-Central NA Regional: Educational Live Solve

GeothermalOct/29/2023 18:10 YouTube

ICPC Greater New York Regional 2023 with ecnerwala

ecnerwalaOct/29/2023 17:00 YouTube

No code codeforces

stevenkplusOct/15/2023 22:45 Twitch

Teaching ChatGPT to solve CF div 2

stevenkplusOct/10/2023 21:15 Twitch

Edu Round #155 Solution Explanations

GeothermalSep/24/2023 19:40 YouTube

Trying to solve EJOI 2023 problems

kostkaSep/23/2023 04:00 Twitch

EJOI 2023 watch party

kostkaSep/12/2023 08:00 Twitch

AtCoder World Tour Finals 2

maroonrkSep/09/2023 07:00 YouTube

IOI watch party - day 2 (feat. Errichto)

kostkaSep/01/2023 11:00 Twitch

IOI Watch Party (if theres no official stream)

kostkaAug/30/2023 11:00 Twitch

CF round review -- IOI predictions -- random stuff

kostkaAug/26/2023 21:00 Twitch

Upsolving Problems from Polish Junior Olympiad in Informatics

kostkaAug/23/2023 02:30 Twitch

Solving EJOI 2020 problems live - part 2

kostkaAug/20/2023 22:30 Twitch

Speedguessing Seletiva USP 2023

tfgAug/13/2023 04:20 Twitch

CF Round #892 Solution Explanations

GeothermalAug/12/2023 19:40 YouTube

Solving past EJOI problems live

kostkaAug/07/2023 20:00 Twitch

Writers - POI optimization task

ErrichtoJul/26/2023 17:00 Twitch

CSES Robot Path coding

ErrichtoJun/28/2023 14:45 Twitch

CSES Problem Solving

ErrichtoJun/26/2023 21:26 Twitch

CF Round #878 Solution Explanations

GeothermalJun/06/2023 19:55 YouTube

CF Round #877 Solution Explanations

GeothermalJun/04/2023 19:50 YouTube

Codeforces Round 876 Solution Explanations

GeothermalJun/03/2023 19:40 YouTube

ICPC NAC Closing Ceremony

SecondThreadMay/30/2023 01:00 YouTube

2023 ICPC NAC Virtual Participation

GeothermalMay/29/2023 17:10 YouTube

ICPC North America Championship

SecondThreadMay/29/2023 16:50 YouTube

2022 ICPC Asia West Continent Final Contest (live commentary)

aryanc403May/20/2023 09:30 YouTube

Duel - Dominater069 vs TheScrasse (with commentary)

TheScrasseApr/30/2023 12:00 YouTube

High School Lockout Tournament

SecondThreadApr/29/2023 20:30 YouTube

Google Coding Competitions Farewell Round C discussion

jonathanirvingsApr/15/2023 21:05 YouTube

April Fools Day Contest Recap

SecondThreadApr/01/2023 20:05 YouTube

ICPC Pacific Northwest Regional Contest

ICPCNewsFeb/25/2023 22:00 YouTube

Forcecode Fridays

SecondThreadFeb/25/2023 07:25 YouTube

SWERC Problem analysis and Closing Ceremony

ICPCNewsFeb/19/2023 18:11 YouTube

SWERC 2022-2023: Contest + Um_nik

ICPCNewsFeb/19/2023 11:00 YouTube

ForceCode Fridays

SecondThreadFeb/18/2023 07:30 YouTube

SWERC Opening Ceremony

ICPCNewsFeb/17/2023 18:45 YouTube

[hard] Upsolving

ErrichtoJan/30/2023 18:00 Twitch

TypeDB Forces virtual participation

ErrichtoJan/29/2023 20:35 Twitch

Good Bye 2022 virtual participation

ErrichtoJan/28/2023 19:00 Twitch

EDU #142 live-solving

ErrichtoJan/24/2023 19:35 Twitch

CF #844 EGH

ErrichtoJan/23/2023 19:00 Twitch

CF #844 problem-solving

ErrichtoJan/22/2023 20:45 Twitch

CF #845 problem-solving

stevenkplusJan/22/2023 19:30 Twitch

Is Rust the Future of Competitive Programming?

peltoratorJan/21/2023 14:00 YouTube

COCI 20222023 round 2

errorgornJan/17/2023 19:00 YouTube

Advent of Code with Roman Elizarov | Day 8

JetBrainsDec/08/2022 20:00 YouTube

ICPC Northern Eurasia Finals 2022

ICPCNewsDec/07/2022 10:00 YouTube

Advent of Code 2022 Day1 in Kotlin

PavelKunyavskiyDec/01/2022 20:00 YouTube

Topcoder Open 2022 Final (tourist, Benq, ecnerwala, Petr, maroonrk, Radewoosh, vepifanov, kotatsugame)

nealNov/19/2022 16:00 YouTube

TopCoder Open 2022 Finals (correct time)

EgorNov/19/2022 16:00 YouTube

TopCoder Open Semifinal 2 (feat. Egor, kuniavski)

jonathanirvingsNov/18/2022 19:00 YouTube

TopCoder Open Semifinal 1 (feat. tourist, ecnerwala, scott_wu)

nealNov/17/2022 19:00 YouTube

ICPC WF virtual (w tourist)

ksun48Nov/10/2022 08:40 Twitch

ICPC World Finals Dhaka

ICPCNewsNov/10/2022 08:00 YouTube

ICPC World Finals Dhaka: Huawei Presentation, ICPC Challenge

ICPCNewsNov/08/2022 08:00 YouTube

ICPC World Finals Dhaka: TechTrek Presentation

ICPCNewsNov/07/2022 08:38 YouTube

ICPC World Finals: Ecnerwala vs Errichto Kotlin Match

PavelKunyavskiyNov/07/2022 07:00 YouTube

Solving ICPC Gwalior-Pune 2021 Regional Round (if I can setup twitch)

errorgornOct/09/2022 17:15 Twitch

Codeforces Round #814 (Div. 1)

orzAug/16/2022 17:35 YouTube

Codeforces Round #813 (Div. 2)

orzAug/13/2022 17:35 YouTube

CodeTON Round 2

orzJul/31/2022 17:05 YouTube

ICPC North American Championship [Unofficial]

SecondThreadMay/30/2022 16:45 YouTube

ITMO Lecture. Parallel Algorithms

pashkaMay/20/2022 18:30 Twitch

Edu Round #128 Solution Explanations

GeothermalMay/13/2022 19:40 YouTube

ITMO Lecture. Approximation Algorithms

pashkaMay/13/2022 18:00 Twitch

ITMO Lecture. Fast Fourier Transform

pashkaMay/06/2022 18:00 Twitch

ITMO Lecture. Basic Cryptography

pashkaApr/29/2022 18:00 Twitch

ITMO Lecture. Number Theory

pashkaApr/22/2022 18:00 Twitch

ITMO Lecture. Linear Programming

pashkaApr/08/2022 18:30 Twitch

Upsolving April Fools Contest 2022

ToxicPie9Apr/01/2022 21:00 YouTube

ITMO Lecture. Global Cuts

pashkaApr/01/2022 18:00 Twitch

8-hour Long Stream In Support Of Ukraine (With Great Guests!)

peltoratorMar/27/2022 10:00 YouTube

ITMO Lecture. Minimum Cost Flow

pashkaMar/25/2022 18:00 Twitch

ITMO Lecture. Assignment problem, Hungarian algorithm

pashkaMar/18/2022 18:00 Twitch

CF Round #777 Solution Explanations

GeothermalMar/11/2022 19:40 YouTube

ITMO Lecture. Hopcroft–Karp algorithm

pashkaMar/11/2022 18:00 Twitch

Edu Round #124 Solution Explanations

GeothermalMar/10/2022 19:40 YouTube

CF Round #776 Solution Explanations

GeothermalMar/08/2022 19:55 YouTube

GHC Upsolving

ErrichtoMar/07/2022 17:15 Twitch

ITMO Lecture. Flows. Advanced Algorithms

pashkaMar/04/2022 18:00 Twitch

Compilation error = remove code [Ukraine charity stream]

ErrichtoFeb/26/2022 20:00 Twitch

ITMO Lecture. Network Flows

pashkaFeb/25/2022 18:00 Twitch

Google Hash Code practice (or AHC?)

ErrichtoFeb/20/2022 16:05 Twitch

ITMO Lecture. Non-bipartite Matching

pashkaFeb/18/2022 18:00 Twitch

Easy Problems challenges.reply.com (Teen Edition)

ErrichtoFeb/15/2022 19:00 Twitch

Codeforces Round #771 (Div. 2), virtual

touristFeb/14/2022 20:00 Twitch

ITMO Lecture. Bipartite Matching

pashkaFeb/11/2022 18:00 Twitch

Solving Wordle Game Optimally 2

ErrichtoFeb/08/2022 19:00 Twitch

Solving Wordle Game Optimally

ErrichtoFeb/07/2022 19:00 Twitch

CF 770 Virtual

ecnerwalaFeb/07/2022 02:46 Twitch

SNWS 2022 Round 5

touristJan/31/2022 22:30 Twitch

Codeforces Round #769 (Div. 2), virtual

touristJan/30/2022 20:00 Twitch

SNWS 2022 Round 4

touristJan/26/2022 22:30 Twitch

SNWS 2022 Round 3

touristJan/21/2022 22:30 Twitch

ShowMuchDrama with Alexponomarev7 and more

SoMuchDramaJan/20/2022 21:00 Twitch

SNWS 2022 Round 2

touristJan/16/2022 22:30 Twitch

Codeforces Round #765 (Div. 2), virtual

touristJan/12/2022 17:30 Twitch

SNWS 2022 Round 1

touristJan/11/2022 22:30 Twitch

CF Round #764 Solution Explanations

GeothermalJan/10/2022 19:55 YouTube

TOKI Regular Open Contest #25 Discussion

jonathanirvingsJan/09/2022 18:15 YouTube

Attempting to solve Prime new year problems

mango_lassiJan/01/2022 17:00 Twitch

Catching up to recent contests, VCing Codeforces Round #752 (Div. 1)

tfgDec/31/2021 01:00 Twitch

Codeforces Round #763 (Div. 2) Virtual Contest

jonathanirvingsDec/30/2021 15:00 YouTube

Goodbye 2021 Discussion with the Harmeyer Bros

SecondThreadDec/29/2021 20:45 YouTube

Round #763 (Div. 2) Discussion with the Harmeyer Bros

SecondThreadDec/28/2021 18:45 YouTube

CF Round #763 Solution Explanations

GeothermalDec/28/2021 18:40 YouTube

Educational Round #120 Discussion with The Harmeyer Bros

SecondThreadDec/27/2021 19:45 YouTube

Edu Round #120 Solution Explanations

GeothermalDec/27/2021 19:40 YouTube

ITMO Lecture. Fusion Tree

pashkaDec/24/2021 14:00 Twitch

Infinity 2021 (CodeChef ERC) Solution Explanations

GeothermalDec/22/2021 20:40 YouTube

ITMO Lecture. X-Fast Trie

pashkaDec/17/2021 18:00 Twitch

FBHC Celebration! Upsolving then games?

ecnerwalaDec/13/2021 02:00 Twitch

ITMO Lecture. Suffix Tree

pashkaDec/10/2021 18:00 Twitch

ITMO Lecture. Suffix Array

pashkaDec/03/2021 18:00 Twitch

ARC 130 Virtual Contest

ecnerwalaNov/29/2021 00:12 Twitch

ITMO Lecture. Aho Corasick Algorithm

pashkaNov/26/2021 18:00 Twitch

100 Easy Problems - P08, P11, P18, P30, P31, P33

ErrichtoNov/21/2021 19:15 Twitch

ITMO Lecture. Finite State Automata

pashkaNov/19/2021 18:00 Twitch

ITMO Lecture. Substring search

pashkaNov/12/2021 18:00 Twitch

Square Root Techniques, Homework [Hard]

ErrichtoNov/10/2021 19:00 Twitch

ARC 128 + Chilling with chat

ecnerwalaNov/08/2021 02:06 Twitch

[Lecture] Square root decomposition, Mo, etc.

ErrichtoNov/07/2021 17:00 Twitch

ITMO Lecture. Graph Games, Grundy Function

pashkaNov/05/2021 18:00 Twitch

ITMO Lecture. Shortest Paths 2

pashkaOct/29/2021 18:00 Twitch

ITMO Lecture. Shortest Paths

pashkaOct/22/2021 18:00 Twitch

Codeforces Round #748 Solution Explanations

GeothermalOct/13/2021 19:55 YouTube

Um_nik QAAMA Session

Um_nikOct/12/2021 21:00 Twitch

Topic Stream 9: Number Theory

galen_colinOct/12/2021 16:35 YouTube

[SHIFTED] Div1 Problems of the Week

ErrichtoOct/09/2021 17:30 Twitch

ITMO Lecture. Dominator Tree

pashkaOct/08/2021 18:00 Twitch

[Hard] Atcoder Grand Contest 054 E - ZigZag Break

ErrichtoOct/07/2021 19:05 Twitch

ICPC World Finals Moscow

ICPCNewsOct/05/2021 09:50 YouTube

ICPC World Finals Mirror ft. Petr, Endagorion

touristOct/05/2021 09:15 Twitch

ICPC World Finals Moscow

ICPCNewsOct/05/2021 08:00 Twitch

ICPC Challenge powered by Huawei

ICPCNewsOct/04/2021 15:08 YouTube

ICPC World Finals Moscow Dress Rehearsal

ICPCNewsOct/04/2021 09:10 YouTube

Watching ICPC Dress Rehearsal

ErrichtoOct/04/2021 09:05 Twitch

Virtual ICPC WF Moscow Invitational with USA1

ecnerwalaOct/03/2021 23:00 Twitch

Topic Stream - Meet in the Middle

ErrichtoOct/03/2021 14:00 Twitch

Div2 Problems of the Week

ErrichtoOct/02/2021 13:00 Twitch

Hard Atcoder Upsolving, AGC 054 D

ErrichtoSep/29/2021 19:00 Twitch

Checking Out The Ultimate Topic List

ErrichtoSep/26/2021 19:05 Twitch

ITMO Lecture. Biconnectivity. Euler Cycles

pashkaSep/24/2021 18:00 Twitch

Topic Stream 8: Bitwise Operations (see description for problems)

galen_colinSep/19/2021 17:35 YouTube

Upsolving FHC Qual and R1

ErrichtoSep/16/2021 19:00 Twitch

ITMO Lecture. SCC, 2-SAT

pashkaSep/15/2021 18:00 Twitch

ITMO Lecture. Graphs, DFS

pashkaSep/10/2021 18:00 Twitch

Virtual ICPC: Almost Algorithmic Contest with scott_wu

ecnerwalaSep/05/2021 21:32 Twitch

Round #742 (Div. 2) post-contest discussion

nealSep/05/2021 19:35 Twitch

ARC 125 Virtual Contest

ecnerwalaAug/23/2021 03:21 Twitch

August 2021 CodeChef Cookoff Solution Explanations

GeothermalAug/22/2021 22:15 YouTube

CF #739 Solution Explanations

GeothermalAug/18/2021 19:55 YouTube

Codeforces Round #738 CodeChef Starters 8 Solution Explanations

GeothermalAug/15/2021 19:55 YouTube

Codeforces Round #737 Solution Explanations

GeothermalAug/09/2021 19:40 YouTube

3 Hard Interactive Problems

ErrichtoAug/05/2021 19:05 Twitch

Solving ABC problems, having fun

pashkaAug/04/2021 19:00 Twitch

Solving ABC problems, having fun

pashkaAug/02/2021 18:00 Twitch

July 2021 CodeChef Lunchtime - Solution Explanations

GeothermalJul/31/2021 18:35 YouTube

Solving ABC problems, having fun

pashkaJul/30/2021 20:00 Twitch

Edu Round #112 Solution Explanations

GeothermalJul/30/2021 19:40 YouTube

CF #735 Solution Explanations

GeothermalJul/29/2021 21:00 YouTube

CF #735 Solutions

ErrichtoJul/29/2021 19:35 Twitch

Global 15 Upsolving

ErrichtoJul/27/2021 19:05 Twitch

Harbour.Space Contest Discussion

ErrichtoJul/22/2021 20:05 Twitch

[Easy] Solving A-D From Tourists Round (#733)

ErrichtoJul/20/2021 19:05 Twitch

CF Round #733 Post-Contest Stream (feat. tourist)

ecnerwalaJul/17/2021 20:55 Twitch

CF Hard Problems (diff. 2500)

ErrichtoJul/15/2021 19:05 Twitch

CF EDU Round 111 Post Contest Stream |A to E Solutions

demoralizerJul/14/2021 20:30 YouTube

CF Easy Problems (Div. 3)

ErrichtoJul/13/2021 19:20 Twitch

CF 732 Recap + Upsolving

ecnerwalaJul/12/2021 02:00 Twitch

CF Round #731 (Div. 3) post-contest discussion

AnandOzaJul/10/2021 19:50 Twitch

Codeforces Round #731 Solution Stream

SecondThreadJul/10/2021 19:50 YouTube

Solving ABC problems, having fun

pashkaJul/09/2021 18:00 Twitch

CF #730 (Div. 2) Virtual Participation

ErrichtoJul/08/2021 19:05 Twitch

Solving ABC problems, having fun

pashkaJul/07/2021 20:00 Twitch

Reading CF Blogs and Chatting

ErrichtoJul/06/2021 19:05 Twitch

CF Round 729 Virtual Participation

ecnerwalaJul/05/2021 03:59 Twitch

div1-B CF Problem-Solving

ErrichtoJul/02/2021 14:05 Twitch

Easy CF Problem-Solving

ErrichtoJun/29/2021 19:30 Twitch

Tau Day + Kotlin Heros 7 Practice Stream

SecondThreadJun/29/2021 07:00 YouTube

CF Problem-Solving (diff. ~2000)

ErrichtoJun/24/2021 19:05 Twitch

IOI predictions and chatting (ft. tmw, Petr, kostka, ...)

ErrichtoJun/21/2021 19:00 Twitch

LATOKEN Round Recap, mBIT Standard Division after

ecnerwalaJun/14/2021 01:06 Twitch

mBIT Virtual Contest with scott_wu and stevenkplus

ecnerwalaJun/12/2021 22:30 Twitch

GCJ R3 upsolving

ErrichtoJun/10/2021 19:05 Twitch

CF Problem-Solving

ErrichtoJun/08/2021 19:05 Twitch

GCJ practice

ErrichtoJun/01/2021 19:00 Twitch

Upsolving - Deltix Round H and CCO Day 1 (for real this time)

ecnerwalaJun/01/2021 00:00 Twitch

Deltix Round solutions A-F

ErrichtoMay/30/2021 19:55 Twitch

ITMO Lecture. Complexity Classes

pashkaMay/28/2021 18:00 Twitch

Hard Atcoder Upsolving, AGC 46 F

ErrichtoMay/27/2021 19:10 Twitch

Hard Atcoder Upsolving

ErrichtoMay/25/2021 19:30 Twitch

CF 722 Div. 1 Solutions

ErrichtoMay/24/2021 19:50 Twitch

Upsolving Kickstart Round C

ecnerwalaMay/24/2021 03:58 Twitch

ITMO Lecture. External Memory Algorithms

pashkaMay/21/2021 18:00 Twitch

How to not do a CF screencast

AriMay/20/2021 21:45 YouTube

Hard Atcoder Upsolving (One Third, AGC 32 F)

ErrichtoMay/20/2021 19:05 Twitch

Hard Atcoder Upsolving

ErrichtoMay/18/2021 19:05 Twitch

CCO Lockout vs ksun48

ecnerwalaMay/17/2021 00:00 Twitch

Google Code Jam R2 solutions

ErrichtoMay/15/2021 19:35 Twitch

ITMO Lecture. Centroid Decomposition

pashkaMay/14/2021 18:00 Twitch

ITMO Lecture. Euler Tour Tree

pashkaMay/07/2021 18:00 Twitch

Segment Tree Implementation (CSES)

ErrichtoMay/06/2021 19:00 Twitch

Hard-ish CF Problems Stream

ErrichtoMay/04/2021 19:10 Twitch

Upsolving POI 24

ecnerwalaMay/03/2021 00:00 Twitch

GCJ Round 1C Virtual Contest

ErrichtoMay/01/2021 19:05 Twitch

ITMO Lecture. Link-Cut Tree

pashkaApr/30/2021 18:00 Twitch

solving Servers from BOI 2021 in O(N*log(N))

ErrichtoApr/29/2021 19:05 Twitch

CF Problem-Solving (difficulty 1600-2000)

ErrichtoApr/27/2021 19:05 Twitch

Home Task Discussion

pashkaApr/24/2021 13:00 Twitch

ITMO Lecture. Heavy-Light Decomposition

pashkaApr/23/2021 18:00 Twitch

Google Kickstart Round B Upsolving

ErrichtoApr/20/2021 19:05 Twitch

CF Round 716 Post Contest Stream

demoralizerApr/19/2021 18:50 YouTube

Home Task Discussion

pashkaApr/17/2021 13:00 Twitch

ITMO Lecture. LCA, Binary Lifting

pashkaApr/16/2021 18:00 Twitch

Long Stream: Codechef April Long Challenge Discussion (All Problems)

demoralizerApr/12/2021 12:30 YouTube

GCJ Round 1A Upsolving

ErrichtoApr/10/2021 19:05 Twitch

GCJ 2019 1C Practice

ErrichtoApr/08/2021 19:10 Twitch

CF #712 (Div. 1) Virtual Participation

ErrichtoApr/06/2021 19:00 Twitch

NERC 2021 Virtual with scott_wu and ksun48

ecnerwalaApr/04/2021 23:00 Twitch

Home Task Discussion

pashkaApr/03/2021 12:00 Twitch

ITMO Lecture. Scapegoat Tree, List Order Maintenance

pashkaApr/02/2021 17:00 Twitch

Polygon - creating Gaussian Elimination problems

ErrichtoMar/30/2021 19:00 Twitch

CF #710 (div. 3) F G

ErrichtoMar/27/2021 19:05 Twitch

ITMO Lecture. Splay Tree

pashkaMar/26/2021 18:00 Twitch

Polygon - creating Gaussian Elimination problems

ErrichtoMar/23/2021 19:05 Twitch

Upsolving + Recap - CF Round 709, CodeChef March CookOff, JOISC 2021 Day 1-2

ecnerwalaMar/22/2021 06:00 Twitch

Codeforces Problem-Solving (difficulty 1500-2000)

ErrichtoMar/20/2021 19:15 Twitch

Home Task Discussion

pashkaMar/20/2021 13:00 Twitch

ITMO Lectures. Treap

pashkaMar/19/2021 18:00 Twitch

CF EDU Round 106 Virtual Participation

demoralizerMar/18/2021 20:00 YouTube

Round #708 (Div. 2) post-contest discussion

nealMar/17/2021 19:50 Twitch

Upsolving - ARC114 Virtual Contest

ecnerwalaMar/15/2021 00:04 Twitch

ITMO Lecture. AVL Tree

pashkaMar/12/2021 18:00 Twitch

Upsolving - finishing up recent contests

ecnerwalaMar/08/2021 01:00 Twitch

Kotlin Heros: Practice 6 Live Solving

SecondThreadMar/07/2021 20:00 YouTube

CF Easy Problem-Solving (but first CF 705 F on HealthyUGs channel)

ErrichtoMar/06/2021 21:00 Twitch

Codeforces Round 705 | Post Contest Stream (Rank 32)

demoralizerMar/06/2021 19:20 YouTube

ITMO Lecture. 2D Problems on Segment Trees

pashkaMar/05/2021 18:00 Twitch

CF Global Round 13 upsolving

ErrichtoMar/02/2021 19:45 Twitch

Upsolving - CF Global Round 13 OpenCup GP of Tokyo

ecnerwalaMar/01/2021 02:00 Twitch

Google Hash Code Qual discussion

ErrichtoFeb/28/2021 19:45 Twitch

Home Task Discussion

pashkaFeb/27/2021 13:00 Twitch

ITMO Lecture. Fenwick Tree, Sparse Table

pashkaFeb/26/2021 18:00 Twitch

Matrix Exponentiation Problems (Mashup Link in video description)

demoralizerFeb/25/2021 16:10 YouTube

Topic Stream 7: Graphs (click for mashup)

galen_colinFeb/24/2021 17:30 YouTube

Google Hash Code warm-up

ErrichtoFeb/23/2021 19:00 Twitch

Home Task Discussion

pashkaFeb/21/2021 17:00 Twitch

Codeforces Problem-Solving (difficulty 1600-2000)

ErrichtoFeb/20/2021 19:05 Twitch

Atcoder Beginner Contest 192 post-contest discussion

AnandOzaFeb/20/2021 16:53 YouTube

ITMO Lecture. Segment Trees

pashkaFeb/19/2021 18:00 Twitch

CF Round 703 | Screencast + Post Contest Discussion | All Problems

demoralizerFeb/18/2021 19:32 YouTube

CF Round #702 (Div. 3) Virtual Participation (with Explanations)

demoralizerFeb/16/2021 19:35 YouTube

Hard Atcoder Upsolving

ErrichtoFeb/16/2021 19:05 Twitch

CF Edu Round 104 Live Virtual Participation

demoralizerFeb/15/2021 21:00 YouTube

Edu Round 104 post-contest discussion

AnandOzaFeb/15/2021 19:50 Twitch

Topic Stream 6: DP Optimizations (segment tree, convex hull trick)

galen_colinFeb/14/2021 17:30 YouTube

Round #701 (Div. 2) post-contest discussion

nealFeb/12/2021 19:50 Twitch

ITMO Lecture. Segment Trees

pashkaFeb/12/2021 18:00 Twitch

CF 694-E Strange Permutation, K-th Lexicographical Sequence

ErrichtoFeb/09/2021 19:00 Twitch

CF Round 700 Post-Contest Discussion

ecnerwalaFeb/07/2021 20:15 Twitch

Codeforces Problem-Solving (difficulty 1600-2000)

ErrichtoFeb/06/2021 19:00 Twitch

Atcoder ABC 191 - solving + explaining

AnandOzaFeb/06/2021 16:59 Twitch

Easy Codeforces Problem-Solving

ErrichtoJan/30/2021 19:05 Twitch

Atcoder (ABC 190) post-contest discussion

AnandOzaJan/30/2021 16:45 Twitch

CF Edu Round 103 Post Contest Discussion

demoralizerJan/29/2021 19:40 YouTube

Codeforces Round #698 (Div. 2) Solutions Discussion

stevenkplusJan/28/2021 19:55 Twitch

ICPC Swiss Subregional 2019 ft. Radewoosh

ErrichtoJan/26/2021 18:00 Twitch

Round #697 (Div. 3) post-contest discussion

nealJan/25/2021 20:00 Twitch

Working on book code

ecnerwalaJan/25/2021 01:00 Twitch

Virtual Contest (CF #624, Div3)

AnandOzaJan/24/2021 19:15 Twitch

CSES Closest Pair Of Points

ErrichtoJan/23/2021 19:00 Twitch

Atcoder Beginner Contest 189 Post-contest Discussion

AnandOzaJan/23/2021 16:45 Twitch

(Software Engineering) Building a 1v1 Puzzle Game

stevenkplusJan/20/2021 03:00 Twitch

CF Round 696 Post Contest Discussion

demoralizerJan/19/2021 19:40 YouTube

Hard Atcoder Upsolving, AGC 50 E

ErrichtoJan/19/2021 19:00 Twitch

CSES Geometry Problems

ErrichtoJan/16/2021 19:00 Twitch

Lecture. Link-Eval

pashkaJan/15/2021 17:00 Twitch

Edu Round 102: Post-contest stream

stevenkplusJan/14/2021 19:44 Twitch

(Hard) Atcoder Upsolving, AGC 50 D

ErrichtoJan/12/2021 19:00 Twitch

Casual Stream: Diagram drawing practice

stevenkplusJan/12/2021 06:45 Twitch

Virtual AtCoder Regular Contest 111

ecnerwalaJan/11/2021 01:15 Twitch

Data structure stream #3: New Year Prime Contest 2021

ko_osagaJan/10/2021 16:00 Twitch

Road to LGM: Training Session

stevenkplusJan/10/2021 05:25 Twitch

Codeforces Problem-Solving (difficulty 1700-2200)

ErrichtoJan/09/2021 19:00 Twitch

Atcoder: ARC 111 post-contest discussion (ft. neal)

AnandOzaJan/09/2021 17:15 Twitch

Lecture. α(m, n) time complexity of Union-Find

pashkaJan/09/2021 17:00 Twitch

Round #695 (Div. 2) post-contest discussion

nealJan/08/2021 19:35 Twitch

Road to LGM: Training Session

stevenkplusJan/08/2021 07:10 Twitch

Round #694 Post-Contest Discussion

ErrichtoJan/05/2021 19:40 Twitch

Round #693 (Div. 3) post-contest discussion

AnandOzaJan/04/2021 19:43 Twitch

Upsolving POI

ecnerwalaJan/04/2021 01:00 Twitch

Easy Codeforces Problem-Solving

ErrichtoJan/02/2021 19:00 Twitch

Atcoder Beginner Contest 187 Post-contest Discussion

AnandOzaJan/02/2021 16:45 Twitch

Good Bye 2020 post-contest discussion

AnandOzaDec/30/2020 20:40 Twitch

(Hard) Atcoder Upsolving, AGC 50

ErrichtoDec/29/2020 19:00 Twitch

Advent of Code 2019 Speedrun!

ecnerwalaDec/29/2020 02:00 Twitch

Educational Round 101 post-contest discussion

nealDec/28/2020 19:35 Twitch

AtCoder AGC 051 Post-Contest Discussion + Upsolving

ecnerwalaDec/27/2020 19:45 Twitch

AtCoder AGC 050 + CodeChef LTIME91 Post-Contest Discussion

ecnerwalaDec/26/2020 22:15 Twitch

Virtual: Atcoder Beginner Contest 178

AnandOzaDec/25/2020 20:25 Twitch

ITMO Lecture. Hashing, Bloom filter

pashkaDec/25/2020 18:00 Twitch

CSES DP Problems

AnandOzaDec/24/2020 19:00 Twitch

CF Round 692 post-contest discussion + ICPC NA Practice 4

ecnerwalaDec/20/2020 20:15 Twitch

Team Stream: Round #691 virtual (ft. neal and saketh)

AnandOzaDec/19/2020 21:00 Twitch

Team Stream: Round #691 virtual (ft. AnandOza, saketh)

nealDec/19/2020 21:00 Twitch

Atcoder Beginner Contest 186 Post-contest Discussion

AnandOzaDec/19/2020 16:45 YouTube

Round #691 Post-Contest Discussion ft. Endagorion (div2 only)

ErrichtoDec/19/2020 15:00 Twitch

Solving Codeforces Edu #99 E (Expected Damage)

AnandOzaDec/18/2020 19:30 YouTube

ITMO Lecture. Hash Tables

pashkaDec/18/2020 18:00 Twitch

Education Round 100: Problem Discussion Analysis

stevenkplusDec/17/2020 19:40 Twitch

Virtual: Codeforces Round #690 (Div. 3)

AnandOzaDec/16/2020 06:00 YouTube

Round #690 (Div. 3) post-contest discussion

nealDec/15/2020 19:35 Twitch

(Hard) Atcoder Upsolving, AGC 46

ErrichtoDec/15/2020 19:00 Twitch

Advent of Code Day 15 (with Scott Wu on voice)

ecnerwalaDec/15/2020 07:58 Twitch

Virtual: Atcoder Beginner Contest 185

AnandOzaDec/13/2020 20:05 YouTube

Yosupo Judge Stream: Implementing Subquadratic Directed MST

ko_osagaDec/13/2020 15:00 Twitch

Number Theory Problems (see my blog for mashup)

AnandOzaDec/13/2020 04:00 YouTube

North America ICPC Practice ft. Monogon

KuroniDec/12/2020 21:00 Twitch

North America ICPC Practice ft. Kuroni

MonogonDec/12/2020 20:59 Twitch

North America ICPC Practice Contest #1

GeothermalDec/12/2020 20:55 YouTube

Medium Level Graph Problems (see my blog for mashup link)

demoralizerDec/12/2020 18:00 YouTube

Advent Of Code (Daily stream starting today)

ecnerwalaDec/12/2020 07:55 Twitch

Solving + Discussing Problems

AnandOzaDec/12/2020 03:15 YouTube

Round #689 (Div. 2) post-contest discussion

nealDec/11/2020 19:35 Twitch

ITMO Lecture. DP on subsets, DP on profiles

pashkaDec/11/2020 18:00 Twitch

Advent of Code, using only HTML and JS!

stevenkplusDec/11/2020 07:05 Twitch

Advent of Code in HTML, Javascript, and CSS

stevenkplusDec/10/2020 06:00 Twitch

Topic Stream 5: Constructives

galen_colinDec/09/2020 17:30 YouTube

Solving + Discussing Problems

AnandOzaDec/09/2020 06:15 YouTube

Upsolving with discussion (ARC 110) + chess

nealDec/08/2020 19:00 Twitch

(Hard) Atcoder Grand Contest 49 E

ErrichtoDec/08/2020 19:00 Twitch

Solving + Discussing Problems

AnandOzaDec/07/2020 05:30 YouTube

Global Round 12 Recap + Upsolving

ecnerwalaDec/06/2020 20:45 Twitch

ITMO Lecture. Knapsack Problem

pashkaDec/04/2020 18:00 Twitch

Topic Stream 4: Probability + Combinatorics

galen_colinDec/02/2020 18:00 YouTube

(Hard) Atcoder Grand Contest 49

ErrichtoDec/01/2020 20:00 Twitch

Educational Round 99 post-contest discussion

nealNov/30/2020 19:35 Twitch

Stream

scott_wuNov/29/2020 22:07 Twitch

ARC + Puzzles w ecnerwala

scott_wuNov/29/2020 20:30 Twitch

Solving with scott_wu

ecnerwalaNov/29/2020 20:30 Twitch

SecondThread vs. galen_colin Lockout Duel

nealNov/29/2020 19:30 Twitch

Lazy Coding Stream

MonogonNov/28/2020 08:28 Twitch

Codeforces and Chill

stevenkplusNov/27/2020 21:00 Twitch

ITMO Lecture. Dynamic Programming 2

pashkaNov/27/2020 18:00 Twitch

2020 CCPC Changchun with ksun48, scott_wu, and stevenkplus

ecnerwalaNov/26/2020 21:36 Twitch

Topic Stream 3: Trees

galen_colinNov/25/2020 18:00 YouTube

ABC184 Virtual Participation

demoralizerNov/25/2020 15:35 YouTube

Round #686 (Div. 3) post-contest discussion

nealNov/24/2020 19:35 Twitch

Upsolving - CF Round 685 (Div 2) Virtual

ecnerwalaNov/23/2020 00:00 Twitch

TCO Finals - Egor (10 mins delay)

EgorNov/21/2020 20:05 Twitch

TCO20 Algorithm Finals

ErrichtoNov/21/2020 20:00 Twitch

CodinGame Part 3.5 (BFS)

ErrichtoNov/20/2020 19:00 Twitch

ITMO Lecture. Dynamic Programming

pashkaNov/20/2020 18:00 Twitch

Educational Round 98 post-contest discussion

nealNov/19/2020 19:35 Twitch

CodinGame Part 3

ErrichtoNov/19/2020 19:00 Twitch

topcoder open semifinals - Egor (10 minutes delay)

EgorNov/18/2020 18:05 Twitch

Topic Stream 2: Dynamic Programming Part 2

galen_colinNov/18/2020 18:00 YouTube

TCO20 Algorithm Semifinals 2

ErrichtoNov/18/2020 18:00 Twitch

Upsolving + Gaming

ecnerwalaNov/16/2020 01:00 Twitch

CodinGame Part 2 (DP)

ErrichtoNov/15/2020 20:05 Twitch

Meet IT Round #683 Live Stream

tnowakNov/15/2020 20:05 YouTube

Impromptu stream w stevenkplus

scott_wuNov/15/2020 07:05 Twitch

Lockout Championship top8 commentary

ErrichtoNov/14/2020 18:30 Twitch

Lockout Championship Top 8 - Egor

EgorNov/14/2020 18:25 Twitch

Upsolving Codeforces Round #682 (virtual)

galen_colinNov/14/2020 17:00 Twitch

ITMO Lectures. Fibonacci Heaps

pashkaNov/13/2020 18:00 Twitch

TCO20 Algorithm Semifinals 1

ErrichtoNov/13/2020 17:45 Twitch

CodinGame Fall Challenge 2020

ErrichtoNov/12/2020 19:00 Twitch

Topic Stream 1: Dynamic Programming

galen_colinNov/09/2020 18:30 YouTube

Upsolving in Rust! CF Round 680

ecnerwalaNov/09/2020 01:00 Twitch

Round #674 Div. 3 Virtual (+ OpenCup discussion?)

nealNov/09/2020 00:00 Twitch

CF Round #676 (Div. 2) Virtual

nealNov/07/2020 23:30 Twitch

Easy Codeforces Problem-Solving

ErrichtoNov/07/2020 19:00 Twitch

JetBrains Knowledge Day

ICPCNewsNov/06/2020 14:00 YouTube

Hard Atcoder Upsolving, AGC 35

ErrichtoNov/03/2020 19:00 Twitch

Codeforces Round #681 Virtual Participation

GeothermalNov/02/2020 23:30 YouTube

Upsolving Codeforces Round #680 (virtual)

galen_colinNov/01/2020 18:50 YouTube

Easy Codeforces Problem-Solving

ErrichtoOct/31/2020 20:00 Twitch

ITMO Lecture. Disjoint Set

pashkaOct/30/2020 18:00 Twitch

Hard Atcoder Upsolving, AGC 48

ErrichtoOct/27/2020 20:00 Twitch

Upsolving - CF 679 Div1 Virtual Contest

ecnerwalaOct/26/2020 00:00 Twitch

ITMO Lecture. Linked Lists

pashkaOct/23/2020 18:00 Twitch

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