κ°œμΈκ³΅λΆ€/Algorithm

[λ°±μ€€][Node.js] 5597번 : 과제 μ•ˆ λ‚΄μ‹  λΆ„..?

πŸ‡λ°•λ΄‰λ΄‰πŸ‡ 2021. 11. 27. 22:47

 

 

Algorithm

-  과제 μ•ˆ λ‚΄μ‹  λΆ„..? -

 


 

문제

XλŒ€ν•™ Mκ΅μˆ˜λ‹˜μ€ ν”„λ‘œκ·Έλž˜λ° μˆ˜μ—…μ„ λ§‘κ³  μžˆλ‹€. ꡐ싀엔 학생이 30λͺ…이 μžˆλŠ”λ°, 학생 λͺ…λΆ€μ—” 각 ν•™μƒλ³„λ‘œ 1λ²ˆλΆ€ν„° 30λ²ˆκΉŒμ§€ μΆœμ„λ²ˆν˜Έκ°€ λΆ™μ–΄ μžˆλ‹€.

 

κ΅μˆ˜λ‹˜μ΄ λ‚΄μ€€ νŠΉλ³„κ³Όμ œλ₯Ό 28λͺ…이 μ œμΆœν–ˆλŠ”λ°, κ·Έ μ€‘μ—μ„œ μ œμΆœ μ•ˆ ν•œ 학생 2λͺ…μ˜ μΆœμ„λ²ˆν˜Έλ₯Ό κ΅¬ν•˜λŠ” ν”„λ‘œκ·Έλž¨μ„ μž‘μ„±ν•˜μ‹œμ˜€.

 

μž…μΆœλ ₯ μ˜ˆμ‹œ

 

문제 ν’€κΈ°

const readline = require("readline");
const rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout,
});
let input = [];
rl.on("line", function (line) {
	input.push(+line.toString());
}).on("close", function () {
	let arr = [];
	for (let i = 1; i <= 30; i++) {
		if (!input.includes(i)) arr.push(i);
		if (arr.length === 2) break;
	}
	console.log(arr.join("\n"));
	process.exit();
});

 

 

 

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