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etc: level-0 파일 추가 #108

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11 changes: 11 additions & 0 deletions level-0/00-해답-예시.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - 본인의 깃허브 아이디
function solution(n) {
//프로그래머스에 제출하여 통과된 함수를 복사 붙여넣기 해주세요!
}

//정답 2 - 본인의 깃허브 아이디
function solution(n) {
//정답을 다른 방법으로도 작성했다면 추가해 주세요!
}
10 changes: 10 additions & 0 deletions level-0/n의-배수-고르기.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(n, numlist) {
let result = [];
for (let i = 0; i < numlist.length; i++) {
if (numlist[i] % n === 0) result.push(numlist[i]);
}
return result;
}
15 changes: 15 additions & 0 deletions level-0/가위-바위-보.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(rsp) {
const str = rsp.split('');
let result = [];

for (let i = 0; i < str.length; i++) {
if (str[i] === '2') result.push('0');
else if (str[i] === '0') result.push('5');
else result.push('2');
}

return result.join('');
}
10 changes: 10 additions & 0 deletions level-0/배열-두-배-만들기.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(numbers) {
let result = [];
for (let i = 0; i < numbers.length; i++) {
result.push(numbers[i] * 2);
}
return result;
}
12 changes: 12 additions & 0 deletions level-0/배열-원소의-길이.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(strlist) {
let result = [];

for (let i = 0; i < strlist.length; i++) {
result.push(strlist[i].length);
}

return result;
}
6 changes: 6 additions & 0 deletions level-0/배열의-평균값.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(numbers) {
return numbers.reduce((acc, cur) => acc + cur) / numbers.length;
}
12 changes: 12 additions & 0 deletions level-0/숨어있는-숫자의-덧셈-(1).js
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(my_string) {
const num = my_string.split('');
let result = 0;

for (let i = 0; i < num.length; i++) {
if (Number(num[i])) result += Number(num[i]);
}
return result;
}
11 changes: 11 additions & 0 deletions level-0/약수-구하기.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(n) {
let result = [];

for (let i = 1; i <= n; i++) {
if (n % i === 0) result.push(i);
}
return result;
}
6 changes: 6 additions & 0 deletions level-0/양꼬치.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(n, k) {
return n * 12000 + (k * 2000 - Math.floor(n / 10) * 2000);
}
11 changes: 11 additions & 0 deletions level-0/자릿수-더하기.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(n) {
const str = String(n).split('');
let number = 0;

str.map(num => (number += Number(num)));

return number;
}
8 changes: 8 additions & 0 deletions level-0/중복된-숫자-개수.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(array, n) {
const result = array.filter(num => num === n);

return result.length;
}
15 changes: 15 additions & 0 deletions level-0/짝수-홀수-개수.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(num_list) {
const even = [];

const oddNumber = [];

let result = [];
for (let i = 0; i < num_list.length; i++) {
if (num_list[i] % 2 === 0) even.push(num_list[i]);
else oddNumber.push(num_list[i]);
}
return (result = [even.length, oddNumber.length]);
}
11 changes: 11 additions & 0 deletions level-0/짝수는-싫어요.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(n) {
let result = [];
for (let i = 1; i <= n; i++) {
if (i % 2 === 1) result.push(i);
}

return result;
}
12 changes: 12 additions & 0 deletions level-0/최댓값-만들기(1).js
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
//https://github.com/codeisneverodd/programmers-coding-test
//더 좋은 풀이가 존재할 수 있습니다.
//정답 1 - jetom88
function solution(numbers) {
let findNum = [];

for (let i = 0; i < numbers.length - 1; i++) {
findNum.push(numbers[i] * numbers[i + 1]);
}
const max = Math.max(...findNum);
return max;
}