Algorithm
- 2์ง์ 8์ง์ -
๋ฌธ์
2์ง์๊ฐ ์ฃผ์ด์ก์ ๋, 8์ง์๋ก ๋ณํํ๋ ํ๋ก๊ทธ๋จ์ ์์ฑํ์์ค.
์ ์ถ๋ ฅ ์์
๋ฌธ์ ํ๊ธฐ
const readline = require("readline");
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
let input = "";
rl.on("line", function (line) {
input = line.toString();
}).on("close", function () {
let result = "";
let start = input.length - 3;
let mid = input.length - 2;
let end = input.length - 1;
while (true) {
result =
String(
Number(!input[start] ? 0 : input[start]) * 4 +
Number(!input[mid] ? 0 : input[mid]) * 2 +
Number(!input[end] ? 0 : input[end])
) + result;
start -= 3;
mid -= 3;
end -= 3;
if (start < 0 && mid < 0 && end < 0) break;
}
console.log(result);
process.exit();
});
๋ฐ์ํ
'๊ฐ์ธ๊ณต๋ถ > Algorithm' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[๋ฐฑ์ค][Node.js] 1026๋ฒ : ๋ณด๋ฌผ (0) | 2021.06.26 |
---|---|
[๋ฐฑ์ค][Node.js] 1408๋ฒ : 24 (0) | 2021.06.25 |
[๋ฐฑ์ค][Node.js] 1357๋ฒ : ๋ค์งํ ๋ง์ (0) | 2021.06.23 |
[๋ฐฑ์ค][Node.js] 1330๋ฒ : ๋ ์ ๋น๊ตํ๊ธฐ (0) | 2021.06.22 |
[๋ฐฑ์ค][Node.js] 1292๋ฒ : ์ฝ๊ฒ ํธ๋ ๋ฌธ์ (1) | 2021.06.21 |
๋๊ธ