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[JS] ๋ฐฑ์ค€ 10869๋ฒˆ ์‚ฌ์น™์—ฐ์‚ฐ ๋ณธ๋ฌธ

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[JS] ๋ฐฑ์ค€ 10869๋ฒˆ ์‚ฌ์น™์—ฐ์‚ฐ

minjuuu 2021. 9. 11. 01:20
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๐Ÿฑ‍๐Ÿ‘“ 1. ๋ฌธ์ œ : 10869

https://www.acmicpc.net/problem/10869


๐Ÿ”ฅ 2. ์ฝ”๋“œ

let fs = require('fs');
let input = fs.readFileSync('/dev/stdin').toString().split(' ');
let a = Number(input[0]);
let b = Number(input[1]);
console.log(a+b);
console.log(a-b);
console.log(a*b);
console.log(parseInt(a/b));
console.log(a%b);

โšก 3. ํ’€์ด

๋‚˜๋ˆ—์…ˆ์€ ์ •์ˆ˜๋งŒ์„ ์ถœ๋ ฅํ•ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์†Œ์ˆ˜์ ์„ ์—†์• ์ค˜์•ผ ํ•œ๋‹ค.
๋‹ค๋ฅธ ์–ธ์–ด์™€ ๋‹ฌ๋ฆฌ JS์—์„œ ๋‚˜๋ˆ—์…ˆ์„ ์—ฐ์‚ฐํ•˜๋ฉด, ์†Œ์ˆ˜์ ์„ ํฌํ•จํ•œ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ด.

์œ„์˜ ์ฝ”๋“œ์™€ ๊ฐ™์ด parseInt๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ณ ,
Math๊ฐ์ฒด์˜ floor๋ฉ”์†Œ๋“œ๋ฅผ ์ด์šฉํ•ด์„œ ์†Œ์ˆ˜์  ์•„๋ž˜์˜ ์ˆ˜๋“ค์„ ๋ฒ„๋ฆด ์ˆ˜๋„ ์žˆ๋‹ค.

console.log(Math.floor(a/b));

 

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