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Project euler 22 #1726
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b7309f0
📦 NEW: Added solution for ProjectEuler-007
omkarnathparida d3a3b33
🐛 FIX: Spelling mistake fixes
omkarnathparida e9b5a6a
👌 IMPROVE: changed variable name from `inc` to `candidateValue` and t...
omkarnathparida e99c722
👌 IMPROVE: Modified the code
omkarnathparida 5ac898f
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 0f9f1ba
👌 IMPROVE: Added test case for ProjectEuler Problem001
omkarnathparida 3caad5c
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 b7584fd
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 6693f9c
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 0830570
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 4d7149c
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 53e3938
👌 IMPROVE: Added test cases for Project Euler Problem 4
omkarnathparida 96224e7
👌 IMPROVE: auto prettier fixes
omkarnathparida 718d515
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 396782d
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 944077b
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 8d15caf
Merge branch 'TheAlgorithms:master' into master
pomkarnath98 31aca33
📦 NEW: Project Euler 22 | Added solution and test cases
omkarnathparida d067a20
📦 NEW: Project Euler 22 | Added solution and test cases
omkarnathparida fb558fb
Updated Documentation in README.md
pomkarnath98 15600f4
Merge branch 'master' into project-euler-22
omkarnathparida 8d2c4b4
👌 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 +たす 15 +たす 12 +たす 9 +たす 14 =わ 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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