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codeisneverodd codeisneverodd

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Merge pull request codeisneverodd#39 from yongchanson/main

[220421] 풀이추가 2개, 코드 삭제 1개, 주석수정 1개

2 parents 8d4a7df + 61ab0a5 commit 94e38bcCopy full SHA for 94e38bc

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+29

-15

lines changed

level-1

3 files changed

+29

-15

lines changed

`‎level-1/x만큼-간격이-있는-n개의-숫자.js`

Lines changed: 2 additions & 12 deletions

Original file line number	Diff line number	Diff line change
`@@ -21,17 +21,7 @@ function solution(x, n) {`
`21`	`21`	`return answer;`
`22`	`22`	`}`
`23`	`23`
`24`		`-//정답 3 - jaewon1676`
`25`		`-function solution(n) {`
`26`		`- let str = '';`
`27`		`- for (let i=0; i<n; i++){`
`28`		`- // 삼항 연산자와 +로 문자열을 붙여주어 추가.`
`29`		`- (i % 2 == 0 ? str = str + '수' : str = str + '박')`
`30`		`- }`
`31`		`- return str;`
`32`		`-}`
`33`		`-`
`34`		`-// 정답 4 - prove-ability`
	`24`	`+// 정답 3 - prove-ability`
`35`	`25`	`function solution(x, n) {`
`36`	`26`	`var answer = [];`
`37`	`27`	`let i = 1;`
`@@ -42,4 +32,4 @@ function solution(x, n) {`
`42`	`32`	`i++;`
`43`	`33`	`}`
`44`	`34`	`return answer;`
`45`		`-}`
	`35`	`+}`

`‎level-1/직사각형-별찍기.js`

Lines changed: 15 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -37,4 +37,18 @@ process.stdin.on('data', data => {`
`37`	`37`	`result += "\n";`
`38`	`38`	`}`
`39`	`39`	`console.log(result)`
`40`		`-});`
	`40`	`+});`
	`41`	`+`
	`42`	`+//정답 3 - yongchanson`
	`43`	`+process.stdin.setEncoding("utf8");`
	`44`	`+process.stdin.on("data", (data) => {`
	`45`	`+ const n = data.split(" ");`
	`46`	`+ const a = Number(n[0]),`
	`47`	`+ b = Number(n[1]);`
	`48`	+ console.log(("*".repeat(a) + `\n`).repeat(b));
	`49`	`+});`
	`50`	`+/*`
	`51`	`+<풀이과정>`
	`52`	`+repeat() 메서드는 문자열을 주어진 횟수만큼 반복해 붙인 새로운 문자열을 반환한다. ex) str.repeat(count);`
	`53`	`+''.repeat(a) : 를 a만큼 반복한다.`
	`54`	`+*/`

`‎level-1/콜라츠-추측.js`

Lines changed: 12 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ function solution(num) {`
`46`	`46`	`return num == 1 ? answer : -1`
`47`	`47`	`}`
`48`	`48`
`49`		`-//정답 3 - prove-ability`
	`49`	`+//정답 4 - prove-ability`
`50`	`50`	`function solution(num) {`
`51`	`51`	`let count = 0;`
`52`	`52`
`@@ -62,4 +62,14 @@ function solution(num) {`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`return count;`
`65`		`-}`
	`65`	`+}`
	`66`	`+`
	`67`	`+//정답 5 - yongchanson`
	`68`	`+function solution(num) {`
	`69`	`+ let count = 0;`
	`70`	`+ while (num !== 1) {`
	`71`	`+ if (count++ === 500) return -1;`
	`72`	`+ num = num % 2 ? num * 3 + 1 : num / 2;`
	`73`	`+ }`
	`74`	`+ return count;`
	`75`	`+}`

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