๋ฐฑ์ค€_10814: ๋‚˜์ด์ˆœ ์ •๋ ฌ (node.js/JavaScript)

2024. 7. 31. 14:17ยทbaekjoon

โžก๏ธ ๋ฌธ์ œ: ๋‚˜์ด์ˆœ ์ •๋ ฌ

 

๐Ÿน ์ œ์ถœ

let [x, ...arr] = require('fs').readFileSync(0).toString().trim().split("\n").map((e) => e.split(" "));

arr.sort((a, b) => {
    if (Number(a[0]) !== Number(b[0])) {
        return a[0] - b[0];
    }
});

console.log(arr.join('\n').replaceAll(',', ' '));

 

๐Ÿ‰ ๊ณผ์ •

 

"๋‚˜์ด ์ˆœ, ๋‚˜์ด๊ฐ€ ๊ฐ™์œผ๋ฉด ๊ฐ€์ž…ํ•œ ์ˆœ์œผ๋กœ" ๋ผ๋Š” ์กฐ๊ฑด + ์ž…๋ ฅ๊ฐ’์ด ๊ฐ€์ž…ํ•œ ์ˆœ์œผ๋กœ ๋‚˜์ด ์ด๋ฆ„์ด ๋“ค์–ด์˜ค๋‹ˆ๊นŒ

๋ฐฐ์—ด๋กœ ๋งŒ๋“ค์–ด์ฃผ๊ณ  ๋‚˜์ด๋งŒ ์ฒดํฌํ•˜๋ฉด ๋๋‹ค. 

 

 

'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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๋ฐฑ์ค€_25206: ๋„ˆ์˜ ํ‰์ ์€ (node.js/JavaScript)  (0) 2024.07.31
๋ฐฑ์ค€_1269: ๋Œ€์นญ ์ฐจ์ง‘ํ•ฉ (node.js/JavaScript)  (0) 2024.07.31
๋ฐฑ์ค€_1620: ๋‚˜๋Š”์•ผ ํฌ์ผ“๋ชฌ ๋งˆ์Šคํ„ฐ ์ด๋‹ค์†œ (node.js/JavaScript)  (0) 2024.07.26
'baekjoon' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
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  • ๋ฐฑ์ค€_25206: ๋„ˆ์˜ ํ‰์ ์€ (node.js/JavaScript)
  • ๋ฐฑ์ค€_1269: ๋Œ€์นญ ์ฐจ์ง‘ํ•ฉ (node.js/JavaScript)
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๋ฐฑ์ค€_10814: ๋‚˜์ด์ˆœ ์ •๋ ฌ (node.js/JavaScript)
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