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[๋ฐฑ์ค€/Node.js] 25304๋ฒˆ ํ’€์ด || JavaScript

๋˜์ž๐Ÿ‹ 2023. 2. 25. 14:09
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let input = require('fs').readFileSync('/dev/stdin').toString().split("\n");
const sum = +input[0];
const kinds = +input[1];

let itemPrice = 0;
for (let i = 2; i <= kinds + 1; i++) {
    //ํ’ˆ๋ชฉ์„ ๋ฐ›์•„์˜จ๋‹ค. 
    const item = input[i].split(" ");
    //๊ฐ ํ’ˆ๋ชฉ์—์„œ ๊ฐ€๊ฒฉ๊ณผ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌ๋ถ„ํ•œ๋‹ค.
    const price = item[0];
    const quantity = item[1];
    //๊ฐ€๊ฒฉ๊ณผ ๊ฐœ์ˆ˜๋ฅผ ๊ณฑํ•œ๋‹ค. ๋‚˜์˜จ ๊ฐ€๊ฒฉ๊ณผ ๊ฐœ์ˆ˜๋ฅผ ๋ชจ๋‘ ๋”ํ•œ๋‹ค.
    itemPrice = itemPrice + (price * quantity);
}
//์˜์ˆ˜์ฆ์˜ sum ๊ณผ ๋งž๋Š”์ง€ ํ™•์ธ & ์ผ์น˜ํ•˜๋ฉด Yes, ์ผ์น˜ํ•˜์ง€ ์•Š๋Š”๋‹ค๋ฉด No๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
console.log(itemPrice === sum ? "Yes" : "No")

์ˆœ์„œ๋ฅผ ๋จผ์ € ์“ฐ๊ณ  ํ•˜๋‚˜์”ฉ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋‹ˆ ํ•œ๋ฒˆ์— ํ†ต๊ณผํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค ๐Ÿ˜€

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