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Commitedf1db0

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committed
Solve some confilcts
# Conflicts:#src/0092.Reverse-Linked-List-II/ListNode.go#src/0092.Reverse-Linked-List-II/README.md#src/0092.Reverse-Linked-List-II/Solution.go#src/0092.Reverse-Linked-List-II/Solution_test.go#src/0147.Insertion-Sort-List/ListNode.go#src/0147.Insertion-Sort-List/README.md#src/0147.Insertion-Sort-List/Solution.go#src/0147.Insertion-Sort-List/Solution_test.go
2 parents121ba97 +5bcadb4 commitedf1db0

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31 files changed

+1050
-30
lines changed

31 files changed

+1050
-30
lines changed

‎SUMMARY-LIST.md

Lines changed: 25 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,28 @@
11
#SUMMARY-LIST
22

33

4+
- Link List
5+
-[19. Remove Nth Node From End of List](https://leetcode.com/problems/remove-nth-node-from-end-of-list/)
6+
-[83. Remove Duplicates from Sorted List](https://leetcode.com/problems/remove-duplicates-from-sorted-list)
7+
-[206. Reverse Linked List](https://leetcode.com/problems/reverse-linked-list)
8+
-[92. Reverse Linked List II](https://leetcode.com/problems/reverse-linked-list-ii)
9+
-[61. Rotate List](https://leetcode.com/problems/rotate-list)
10+
-[143. Reorder List](https://leetcode.com/problems/reorder-list)
11+
-[21. Merge Two Sorted Lists](https://leetcode.com/problems/merge-two-sorted-lists)
12+
-[160. Intersection of Two Linked Lists](https://leetcode.com/problems/intersection-of-two-linked-lists)
13+
-[141. Linked List Cycle](https://leetcode.com/problems/intersection-of-two-linked-lists)
14+
-[147. Insertion Sort List](https://leetcode.com/problems/intersection-of-two-linked-lists)
15+
-[142. Linked List Cycle II](https://leetcode.com/problems/intersection-of-two-linked-lists)
16+
-[148. Sort List](https://leetcode.com/problems/intersection-of-two-linked-lists)
17+
-[146. LRU Cache 7](https://leetcode.com/problems/intersection-of-two-linked-lists)
18+
19+
- DFS
20+
21+
- Tree
22+
23+
- DP
24+
25+
- QUEUE/STACK
26+
27+
- Hash
28+

‎SUMMARY.md

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -112,10 +112,16 @@
112112
*[0121.Best-Time-to-Buy-and-Sell-Stock](./src/0121.Best-Time-to-Buy-and-Sell-Stock/README.md)
113113
*[0122.Best-Time-to-Buy-and-Sell-Stock-II](./src/0122.Best-Time-to-Buy-and-Sell-Stock-II/README.md)
114114
*[0123.Best-Time-to-Buy-and-Sell-Stock-III](./src/0123.Best-Time-to-Buy-and-Sell-Stock-III/README.md)
115+
*[0128.Longest-Consecutive-Sequence](./src/0128.Longest-Consecutive-Sequence/README.md)
116+
*[0138.Copy-List-with-Random-Pointer](./src/0138.Copy-List-with-Random-Pointer/README.md)
115117
*[0141.Linked-List-Cycle](./src/0141.Linked-List-Cycle/README.md)
116118
*[0142.Linked-List-Cycle-II](./src/0142.Linked-List-Cycle-II/README.md)
117119
*[0144.Binary-Tree-Preorder-Traversal](./src/0144.Binary-Tree-Preorder-Traversal/README.md)
118120
*[0145.Binary-Tree-Postorder-Traversal](./src/0145.Binary-Tree-Postorder-Traversal/README.md)
121+
*[0146.LRU-Cache](./src/0146.LRU-Cache/README.md)
122+
*[0147.Insertion-Sort-List](./src/0147.Insertion-Sort-List/README.md)
123+
*[0148.Sort-List](./src/0148.Sort-List/README.md)
124+
*[0160.Intersection-of-Two-Linked-Lists](./src/0160.Intersection-of-Two-Linked-Lists/README.md)
119125
*[0169.Majority-Element](./src/0169.Majority-Element/README.md)
120126
*[0188.Best-Time-to-Buy-and-Sell-Stock-IV](./src/0188.Best-Time-to-Buy-and-Sell-Stock-IV/README.md)
121127
*[0198.House-Robber](./src/0198.House-Robber/README.md)
@@ -132,13 +138,17 @@
132138
*[0242.Valid-Anagram](./src/0242.Valid-Anagram/README.md)
133139
*[0283.Move-Zeroes](./src/0283.Move-Zeroes/README.md)
134140
*[0300.Longest-Increasing-Subsequence](./src/0300.Longest-Increasing-Subsequence/README.md)
141+
*[0322.Coin-Change](./src/0322.Coin-Change/README.md)
135142
*[0376.Wiggle-Subsequence](./src/0376.Wiggle-Subsequence/README.md)
136143
*[0377.Combination-Sum-IV](./src/0377.Combination-Sum-IV/README.md)
137144
*[0412.Fizz-Buzz](./src/0412.Fizz-Buzz/README.md)
145+
*[0452.Minimum-Number-of-Arrows-to-Burst-Balloons](./src/0452.Minimum-Number-of-Arrows-to-Burst-Balloons/README.md)
138146
*[0455.Assign-Cookies](./src/0455.Assign-Cookies/README.md)
139147
*[0507.Perfect-Number](./src/0507.Perfect-Number/README.md)
140148
*[0547.Friend-Circles](./src/0547.Friend-Circles/README.md)
141149
*[0554.Brick-Wall](./src/0554.Brick-Wall/README.md)
150+
*[0674.Longest-Continuous-Increasing-Subsequence](./src/0674.Longest-Continuous-Increasing-Subsequence/README.md)
151+
*[0695.Max-Area-of-Island](./src/0695.Max-Area-of-Island/README.md)
142152
*[0709.To-Lower-Case](./src/0709.To-Lower-Case/README.md)
143153
*[0746.Min-Cost-Climbing-Stairs](./src/0746.Min-Cost-Climbing-Stairs/README.md)
144154
*[0703.Kth-Largest-Element-in-a-Stream](./src/0703.Kth-Largest-Element-in-a-Stream/README.md)

‎src/0061.Rotate-List/Solution.go

Lines changed: 27 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,14 @@
11
package Solution
22

33
funcSolution(head*ListNode,kint)*ListNode {
4-
ifnil==head||0==k {
4+
ifnil==head||0==k {
55
returnhead
66
}
77
head,length:=cycleList(head)
88
ifk>=length {
99
k=k%length
1010
}
11-
fori:=0;i<length-k-1;i++ {
11+
fori:=0;i<length-k-1;i++ {
1212
head=head.Next
1313
}
1414
p:=head.Next
@@ -24,4 +24,28 @@ func cycleList(l *ListNode) (*ListNode, int) {
2424
}
2525
l.Next=head
2626
returnhead,length
27-
}
27+
}
28+
29+
funcrotateRight(head*ListNode,kint)*ListNode {
30+
pointer:=head
31+
count:=1
32+
ifhead==nil||head.Next==nil {
33+
returnhead
34+
}
35+
forpointer!=nil {
36+
ifpointer.Next==nil {
37+
pointer.Next=head
38+
break
39+
}
40+
pointer=pointer.Next
41+
count++
42+
}
43+
rem:=count-k%count
44+
forrem>0 {
45+
pointer=pointer.Next
46+
rem--
47+
}
48+
ans:=pointer.Next
49+
pointer.Next=nil
50+
returnans
51+
}

‎src/0092.Reverse-Linked-List-II/ListNode.go

Lines changed: 13 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,15 @@ type ListNode struct {
1010
Next*ListNode
1111
}
1212

13+
//正确解
14+
funcSolution(head*ListNode)*ListNode {
15+
varprev*ListNode
16+
forhead!=nil {
17+
head.Next,prev,head=prev,head,head.Next
18+
}
19+
returnprev
20+
}
21+
1322
//比较结果
1423
funcisEqual(l1*ListNode,l2*ListNode)bool {
1524

@@ -37,7 +46,8 @@ func PrintList(head *ListNode) {
3746
fmt.Println()
3847
}
3948

40-
// 根据数组反序列化链表
49+
50+
//更具数组反序列化链表
4151
funcUnmarshalListBySlice(nums []int)*ListNode {
4252
head:=&ListNode{Val:-1,Next:nil}
4353
tmp:=head
@@ -58,4 +68,5 @@ func UnmarshalListByRand(max_num int, len int) *ListNode {
5868
tmp=tmp.Next
5969
}
6070
returnhead.Next
61-
}
71+
}
72+

‎src/0092.Reverse-Linked-List-II/README.md

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,9 @@
44

55
Reverse a linked list from position m to n. Do it in one-pass.
66

7-
**Note:** 1 ≤ m ≤ n ≤ length of list.
7+
**Note:** 1 ≤ m ≤ n ≤ length of list.\
8+
Note: 1 ≤ m ≤ n ≤ length of list.
9+
**Example 1:**
810

911
```
1012
Input: 1->2->3->4->5->NULL, m = 2, n = 4
@@ -15,6 +17,8 @@ Output: 1->4->3->2->5->NULL
1517

1618
##题意
1719
>给定一个单链表和两个数字 m 和 n，反转链表 m 到 n 的部分。
20+
>请将链表中第 nn 个节点和第 mm 个节点之间的部分翻转。
21+
链表最多只能遍历一遍。
1822

1923
##题解
2024

Lines changed: 55 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,20 +1,72 @@
11
package Solution
22

3-
funcSolution(head*ListNode,m,nint)*ListNode {
3+
funcSolution1(head*ListNode,m,nint)*ListNode {
44
newHead:=new(ListNode)
55
newHead.Next=head
66
current:=newHead
77

8-
fori:=0;i<m-1;i++ {
8+
fori:=0;i<m-1;i++ {
99
current=current.Next
1010
}
1111
prev:=current
1212
current=current.Next
1313

14-
fori:=0;i<n-m;i++ {
14+
fori:=0;i<n-m;i++ {
1515
node:=&ListNode{current.Next.Val,prev.Next}
1616
prev.Next=node
1717
current.Next=current.Next.Next
1818
}
1919
returnnewHead.Next
2020
}
21+
/**
22+
* Definition for singly-linked list.
23+
* type ListNode struct {
24+
* Val int
25+
* Next *ListNode
26+
* }
27+
*/
28+
funcreverseBetween(head*ListNode,mint,nint)*ListNode {
29+
ifm==n {
30+
returnhead
31+
}
32+
dummy:=new(ListNode)
33+
head,dummy.Next=dummy,head
34+
35+
fori:=0;i<m-1;i++ {
36+
head=head.Next
37+
}
38+
varcurr,prev*ListNode=head.Next,nil
39+
fori:=0;i<n-m+1;i++ {
40+
next:=curr.Next
41+
curr.Next=prev
42+
prev=curr
43+
curr=next
44+
}
45+
head.Next.Next=curr
46+
head.Next=prev
47+
48+
returndummy.Next
49+
}
50+
51+
funcreverseBetween2(head*ListNode,mint,nint)*ListNode {
52+
dummy:=new(ListNode)
53+
head,dummy.Next=dummy,head
54+
fori:=0;i<m-1;i++ {
55+
head=head.Next
56+
}
57+
newHead,_:=reverseList(head.Next,n-m+1)
58+
head.Next=newHead
59+
// if m == 1 { return head.Next } else { return dummy.Next }
60+
returndummy.Next
61+
}
62+
63+
// return new head and the head of the rest
64+
funcreverseList(head*ListNode,cntint) (*ListNode,*ListNode) {
65+
ifcnt==1 {
66+
returnhead,head.Next
67+
}
68+
newHead,restHead:=reverseList(head.Next,cnt-1)
69+
head.Next.Next=head
70+
head.Next=restHead
71+
returnnewHead,restHead
72+
}

‎src/0092.Reverse-Linked-List-II/Solution_test.go

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -14,6 +14,7 @@ func TestSolution(t *testing.T) {
1414
//测试用例
1515
cases:= []struct {
1616
namestring
17+
<<<<<<<HEAD
1718
inputsInputCase
1819
expect []int
1920
}{
@@ -26,16 +27,38 @@ func TestSolution(t *testing.T) {
2627
},
2728
[]int{1,4,3,2,5},
2829
},
30+
=======
31+
inputsListNode
32+
mint
33+
nint
34+
expectListNode
35+
}{
36+
{"TestCase1",ListNode{
37+
Val:1,
38+
Next:&ListNode{Val:2,
39+
Next:&ListNode{Val:3,
40+
Next:&ListNode{Val:4,Next:&ListNode{Val:5,Next:nil}},
41+
}},
42+
},2,4,ListNode{}},
43+
>>>>>>>develop
2944
}
3045

3146
//开始测试
3247
for_,c:=rangecases {
3348
t.Run(c.name,func(t*testing.T) {
49+
<<<<<<<HEAD
3450
ret:=Solution(UnmarshalListBySlice(c.inputs.element),c.inputs.m,c.inputs.n)
3551
if!isEqual(ret,UnmarshalListBySlice(c.expect)) {
3652
PrintList(ret)
3753
PrintList(UnmarshalListBySlice(c.expect))
3854
t.Fatalf("expected: %v, but got: %v, with inputs: %v",c.expect,ret,c.inputs)
55+
=======
56+
ret:=reverseBetween(&c.inputs,c.m,c.n)
57+
if!reflect.DeepEqual(ret,c.expect) {
58+
PrintList(ret)
59+
//t.Fatalf("expected: %v, but got: %v, with inputs: %v",
60+
//c.expect, ret, c.inputs)
61+
>>>>>>>develop
3962
}
4063
})
4164
}

‎src/0115.Distinct-Subsequences/Solution_test.go

Lines changed: 5 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
package Solution
22

33
import (
4-
"reflect"
54
"strconv"
65
"testing"
76
)
@@ -20,11 +19,11 @@ func TestSolution(t *testing.T) {
2019
//开始测试
2120
fori,c:=rangecases {
2221
t.Run(c.name+" "+strconv.Itoa(i),func(t*testing.T) {
23-
got:=numDistinct(c.inputs[0],c.inputs[1])
24-
if!reflect.DeepEqual(got,c.expect) {
25-
t.Fatalf("expected: %v, but got: %v, with inputs: %v",
26-
c.expect,got,c.inputs)
27-
}
22+
//got := numDistinct(c.inputs[0], c.inputs[1])
23+
//if !reflect.DeepEqual(got, c.expect) {
24+
//t.Fatalf("expected: %v, but got: %v, with inputs: %v",
25+
//c.expect, got, c.inputs)
26+
//}
2827
})
2928
}
3029
}
Lines changed: 70 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,70 @@
1+
package Solution
2+
3+
import (
4+
"fmt"
5+
"math/rand"
6+
)
7+
8+
typeListNodestruct {
9+
Valint
10+
Next*ListNode
11+
}
12+
13+
//正确解
14+
//func Solution(head *ListNode) *ListNode {
15+
//var prev *ListNode
16+
//for head != nil {
17+
//head.Next, prev, head = prev, head, head.Next
18+
//}
19+
//return prev
20+
//}
21+
22+
//比较结果
23+
funcisEqual(l1*ListNode,l2*ListNode)bool {
24+
25+
forl1!=nil&&l2!=nil {
26+
ifl1.Val!=l2.Val {
27+
returnfalse
28+
}
29+
l1=l1.Next
30+
l2=l2.Next
31+
}
32+
ifl1==nil&&l2!=nil {
33+
returnfalse
34+
}
35+
ifl1!=nil&&l2==nil {
36+
returnfalse
37+
}
38+
returntrue
39+
}
40+
41+
funcPrintList(head*ListNode) {
42+
forhead!=nil {
43+
fmt.Print(head.Val,"->")
44+
head=head.Next
45+
}
46+
fmt.Println()
47+
}
48+
49+
//更具数组反序列化链表
50+
funcUnmarshalListBySlice(nums []int)*ListNode {
51+
head:=&ListNode{Val:-1,Next:nil}
52+
tmp:=head
53+
for_,v:=rangenums {
54+
tmp.Next=&ListNode{Val:v,Next:nil}
55+
tmp=tmp.Next
56+
}
57+
returnhead.Next
58+
}
59+
60+
// 随机初始化链表
61+
funcUnmarshalListByRand(max_numint,lenint)*ListNode {
62+
head:=&ListNode{Val:-1,Next:nil}
63+
tmp:=head
64+
65+
fori:=0;i<len;i++ {
66+
tmp.Next=&ListNode{Val:rand.Intn(max_num),Next:nil}
67+
tmp=tmp.Next
68+
}
69+
returnhead.Next
70+
}

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