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Project euler 22#1726
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b7309f0 📦 NEW: Added solution for ProjectEuler-007
omkarnathparidad3a3b33 🐛 FIX: Spelling mistake fixes
omkarnathparidae9b5a6a 👌 IMPROVE: changed variable name from `inc` to `candidateValue` and t…
omkarnathparidae99c722 👌 IMPROVE: Modified the code
omkarnathparida5ac898f Merge branch 'TheAlgorithms:master' into master
pomkarnath980f9f1ba 👌 IMPROVE: Added test case for ProjectEuler Problem001
omkarnathparida3caad5c Merge branch 'TheAlgorithms:master' into master
pomkarnath98b7584fd Merge branch 'TheAlgorithms:master' into master
pomkarnath986693f9c Merge branch 'TheAlgorithms:master' into master
pomkarnath980830570 Merge branch 'TheAlgorithms:master' into master
pomkarnath984d7149c Merge branch 'TheAlgorithms:master' into master
pomkarnath9853e3938 👌 IMPROVE: Added test cases for Project Euler Problem 4
omkarnathparida96224e7 👌 IMPROVE: auto prettier fixes
omkarnathparida718d515 Merge branch 'TheAlgorithms:master' into master
pomkarnath98396782d Merge branch 'TheAlgorithms:master' into master
pomkarnath98944077b Merge branch 'TheAlgorithms:master' into master
pomkarnath988d15caf Merge branch 'TheAlgorithms:master' into master
pomkarnath9831aca33 📦 NEW: Project Euler 22 | Added solution and test cases
omkarnathparidad067a20 📦 NEW: Project Euler 22 | Added solution and test cases
omkarnathparidafb558fb Updated Documentation in README.md
pomkarnath9815600f4 Merge branch 'master' into project-euler-22
omkarnathparida8d2c4b4 👌 IMPROVE: code improvement for codecov full coverage
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| "MARY","PATRICIA","LINDA","BARBARA","ELIZABETH","JENNIFER","MARIA","SUSAN","MARGARET","DOROTHY", | ||
| "LISA","NANCY","KAREN","BETTY","HELEN","SANDRA","DONNA","CAROL","RUTH","SHARON","MICHELLE", | ||
| "LAURA","SARAH","KIMBERLY","DEBORAH","JESSICA","SHIRLEY","CYNTHIA","ANGELA","MELISSA","BRENDA", | ||
| "AMY","ANNA","REBECCA","VIRGINIA","KATHLEEN","PAMELA","MARTHA","DEBRA","AMANDA","STEPHANIE", | ||
| "CAROLYN","CHRISTINE","MARIE","JANET","CATHERINE","FRANCES","ANN","JOYCE","DIANE","ALICE", | ||
| "JULIE","HEATHER","TERESA","DORIS","GLORIA","EVELYN","JEAN","CHERYL","MILDRED","KATHERINE", | ||
| "JOAN","ASHLEY","JUDITH","ROSE","JANICE","KELLY","NICOLE","JUDY","CHRISTINA","KATHY", | ||
| "THERESA","BEVERLY","DENISE","TAMMY","IRENE","JANE","LORI","RACHEL","MARILYN","ANDREA", | ||
| "KATHRYN","LOUISE","SARA","ANNE","JACQUELINE","WANDA","BONNIE","JULIA","RUBY","LOIS", | ||
| "TINA","PHYLLIS","NORMA","PAULA","DIANA","ANNIE","LILLIAN","EMILY","ROBIN","PEGGY", | ||
| "CRYSTAL","GLADYS","RITA","DAWN","CONNIE","FLORENCE","TRACY","EDNA","TIFFANY","CARMEN", | ||
| "ROSA","CINDY","GRACE","WENDY","VICTORIA","EDITH","KIM","SHERRY","SYLVIA","JOSEPHINE", | ||
| "THELMA","SHANNON","SHEILA","ETHEL","ELLEN","ELAINE","MARJORIE","CARRIE","CHARLOTTE","MONICA", | ||
| "ESTHER","PAULINE","EMMA","JUANITA","ANITA","RHONDA","HAZEL","AMBER","EVA","DEBBIE", | ||
| "APRIL","LESLIE","CLARA","LUCILLE","JAMIE","JOANNE","ELEANOR","VALERIE","DANIELLE","MEGAN", | ||
| "ALICIA","SUZANNE","MICHELE","GAIL","BERTHA","DARLENE","VERONICA","JILL","ERIN","GERALDINE", | ||
| "LAUREN","CATHY","JOANN","LORRAINE","LYNN","SALLY","REGINA","ERICA","BEATRICE","DOLORES", | ||
| "BERNICE","AUDREY","YVONNE","ANNETTE","JUNE","SAMANTHA","MARION","DANA","STACY","ANA", | ||
| "RENEE","IDA","VIVIAN","ROBERTA","HOLLY","BRITTANY","MELANIE","LORETTA","YOLANDA","JEANETTE", | ||
| "LAURIE","KATIE","KRISTEN","VANESSA","ALMA","SUE","ELSIE","BETH","JEANNE","VICKI", | ||
| "CARLA","TARA","ROSEMARY","EILEEN","TERRI","GERTRUDE","LUCY","TONYA","ELLA","STACEY", | ||
| "WILMA","GINA","KRISTIN","JESSIE","NATALIE","AGNES","VERA","WILLIE","CHARLENE","BESSIE", | ||
| "DELORES","MELINDA","PEARL","ARLENE","MAUREEN","COLLEEN","ALLISON","TAMARA","JOY","GEORGIA", | ||
| "CONSTANCE","LILLIE","CLAUDIA","JACKIE","MARCIA","TANYA","NELLIE","MINNIE","MARLENE","HEIDI", | ||
| "GLENDA","LYDIA","VIOLA","COURTNEY","MARIAN","STELLA","CAROLINE","DORA","JO","VICKIE", | ||
| "MATTIE","TERRY","MAXINE","IRMA","MABEL","MARSHA","MYRTLE","LENA","CHRISTY","DEANNA", | ||
| "PATSY","HILDA","GWENDOLYN","JENNIE","NORA","MARGIE","NINA","CASSANDRA","LEAH","PENNY", | ||
| "KAY","PRISCILLA","NAOMI","CAROLE","BRANDY","OLGA","BILLIE","DIANNE","TRACEY","LEONA", | ||
| "JENNY","FELICIA","SONIA","MIRIAM","VELMA","BECKY","BOBBIE","VIOLET","KRISTINA","TONI", | ||
| "MISTY","MAE","SHELLY","DAISY","RAMONA","SHERRI","ERIKA","KATRINA","CLAIRE","LINDSEY", | ||
| "LINDSAY","GENEVA","GUADALUPE","BELINDA","MARGARITA","SHERYL","CORA","FAYE","ADA","NATASHA", | ||
| "SABRINA","ISABEL","MARGUERITE","HATTIE","HARRIET","MOLLY","CECILIA","KRISTI","BRANDI","BLANCHE", | ||
| "SANDY","ROSIE","JOANNA","IRIS","EUNICE","ANGIE","INEZ","LYNDA","MADELINE","AMELIA", | ||
| "ALYSSA","KRISTY","CATHLEEN","ANGELINE","FRIEDA","ANTOINETTE","CECIL","JASMINE","NORMA","HANNAH", | ||
| "SANDRA","KEISHA","CLAIRE","ELLA","TAMIKA","FANNIE","CELIA","PEGGY","MICHAELA","ALYSON", | ||
| "ALTHEA","KENDRA","LORA","CORA","SHIRLEY","MATTIE","EMMA","MONICA","CATHY","ELEANOR", | ||
| "REBECCA","TERESA","CLARA","PAMELA","SYLVIA","NANCY","FLORENCE","VICTORIA","ANITA","ELIZABETH", | ||
| "JESSIE","LORRAINE","GERTRUDE","KATHERINE","VIVIAN","LOUISE","SUSAN","WANDA","PATRICIA","MARY","OMKARNATH" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| /* | ||
| Names Scores | ||
| Using names.txt (right click and 'Save Link/Target As...'), a 46K text file containing over five-thousand first names, begin by sorting it into alphabetical order. Then working out the alphabetical value for each name, multiply this value by its alphabetical position in the list to obtain a name score. | ||
| For example, when the list is sorted into alphabetical order, COLIN, which is worth 3 + 15 + 12 + 9 + 14 = 53, is the 938th name in the list. So, COLIN would obtain a score of 938 * 53 = 49714. | ||
| What is the total of all the name scores in the file? | ||
| */ | ||
| import fs from 'fs' | ||
| export const getAlphabeticalValue = (name) => { | ||
| return [...name].reduce( | ||
| (sum, char) => sum + (char.charCodeAt(0) - 'A'.charCodeAt(0) + 1), | ||
| 0 | ||
| ) | ||
| } | ||
| export const calculateTotalNameScore = (filePath) => { | ||
| return new Promise((resolve) => { | ||
| fs.readFile(filePath, 'utf8', (_, data) => { | ||
| const names = data.replace(/"/g, '').split(',').sort() | ||
| const totalScore = names.reduce((total, name, index) => { | ||
| const alphabeticalValue = getAlphabeticalValue(name) | ||
| const nameScore = alphabeticalValue * (index + 1) | ||
| return total + nameScore | ||
| }, 0) | ||
| resolve(totalScore) | ||
| }) | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import { describe, it, expect } from 'vitest' | ||
| import { calculateTotalNameScore, getAlphabeticalValue } from './Problem022' | ||
| const path = require('path') | ||
| describe('getAlphabeticalValue', () => { | ||
| it('should return correct alphabetical value for COLIN', () => { | ||
| const name = 'COLIN' | ||
| const expectedValue = 3 + 15 + 12 + 9 + 14 | ||
| expect(getAlphabeticalValue(name)).toBe(expectedValue) | ||
| }) | ||
| it('should return correct alphabetical value for A', () => { | ||
| const name = 'A' | ||
| const expectedValue = 1 | ||
| expect(getAlphabeticalValue(name)).toBe(expectedValue) | ||
| }) | ||
| it('should return correct alphabetical value for Z', () => { | ||
| const name = 'Z' | ||
| const expectedValue = 26 | ||
| expect(getAlphabeticalValue(name)).toBe(expectedValue) | ||
| }) | ||
| }) | ||
| describe('calculateTotalNameScore', () => { | ||
| it('should correctly calculate the total name score', async () => { | ||
| const namesFilePath = path.join(__dirname, 'Names.txt') | ||
| const result = await calculateTotalNameScore(namesFilePath) | ||
| const expectedScore = 4654143 | ||
| expect(result).toBe(expectedScore) | ||
| }) | ||
| }) |
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