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Jayden1116

Jayden`s LifeTrip ๐Ÿ”†

๐Ÿ’› JavaScript/๋ฐฑ์ค€

[JS] 10757

2022. 5. 21. 00:31
const fs = require('fs');
const path = process.platform === 'linux' ? '/dev/stdin' : './data.txt';

const input = fs.readFileSync(path).toString().trim().split(' ');

function solve(input) {
  let [A, B] = input.map((x) => BigInt(x));
  return String(A + B);
}

console.log(solve(input));

๋ฐฑ์ค€


์ˆซ์ž๊ฐ€ ๋„ˆ๋ฌด ํด ๋•Œ, ์ œํ•œ์ด ์žˆ๋‹ค๋Š” ๊ฒƒ
ex) 9223372036854775807์˜ ๊ฒฝ์šฐ 9223372036854776000์œผ๋กœ ๋‚˜์˜จ๋‹ค.
๊ทธ๋Ÿด ๋•, BigInt๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.
(BigInt๋Š” Number ์›์‹œ ๊ฐ’์ด ์•ˆ์ •์ ์œผ๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€์น˜์ธ 2^53 - 1๋ณด๋‹ค ํฐ ์ •์ˆ˜๋ฅผ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ๋Š” ๋‚ด์žฅ ๊ฐ์ฒด)
๊ทธ๋ƒฅ ์ถœ๋ ฅํ•˜๋ฉด ๋’ค์— n ๊ฐ’์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฌธ์žํ˜•์œผ๋กœ ๋ฐ”๊ฟ”์ค€๋‹ค.


์ฐธ๊ณ  : Javascript MDN

'๐Ÿ’› JavaScript > ๋ฐฑ์ค€' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[JS] 2581  (0) 2022.05.22
[JS] 1978  (0) 2022.05.22
[JS] 2839  (0) 2022.05.21
[JS] 2775  (0) 2022.05.21
[JS] 10250  (0) 2022.05.19
    '๐Ÿ’› JavaScript/๋ฐฑ์ค€' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • [JS] 2581
    • [JS] 1978
    • [JS] 2839
    • [JS] 2775
    Jayden1116
    Jayden1116
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