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๊ฐœ์ธ๊ณต๋ถ€/Algorithm

[๋ฐฑ์ค€][Node.js] 2480๋ฒˆ : ์ฃผ์‚ฌ์œ„ ์„ธ๊ฐœ

by ๐Ÿ‡๋ฐ•๋ด‰๋ด‰๐Ÿ‡ 2021. 8. 17.

 

 

Algorithm

-  ์ฃผ์‚ฌ์œ„ ์„ธ๊ฐœ -

 


 

๋ฌธ์ œ

์šฐ๋ฆฌ๋‚˜๋ผ ๊ณ ์œ ์˜ ์œท๋†€์ด๋Š” ๋„ค ๊ฐœ์˜ ์œท์ง์„ ๋˜์ ธ์„œ ๋ฐฐ(0)์™€ ๋“ฑ(1)์ด ๋‚˜์˜ค๋Š” ์ˆซ์ž๋ฅผ ์„ธ์–ด ๋„, ๊ฐœ, ๊ฑธ, ์œท, ๋ชจ๋ฅผ ๊ฒฐ์ •ํ•œ๋‹ค. ๋„ค ๊ฐœ ์œท์ง์„ ๋˜์ ธ์„œ ๋‚˜์˜จ ๊ฐ ์œท์ง์˜ ๋ฐฐ ํ˜น์€ ๋“ฑ ์ •๋ณด๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ ๋„(๋ฐฐ ํ•œ ๊ฐœ, ๋“ฑ ์„ธ ๊ฐœ), ๊ฐœ(๋ฐฐ ๋‘ ๊ฐœ, ๋“ฑ ๋‘ ๊ฐœ), ๊ฑธ(๋ฐฐ ์„ธ ๊ฐœ, ๋“ฑ ํ•œ ๊ฐœ), ์œท(๋ฐฐ ๋„ค ๊ฐœ), ๋ชจ(๋“ฑ ๋„ค ๊ฐœ) ์ค‘ ์–ด๋–ค ๊ฒƒ์ธ์ง€๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.

 

์ž…์ถœ๋ ฅ ์˜ˆ์‹œ

 

๋ฌธ์ œ ํ’€๊ธฐ

let fs = require("fs");
let input = fs.readFileSync("/dev/stdin").toString().trim().split("\n");

for (let i = 0; i < input.length; i++) {
	let arr = input[i].split(" ").filter((el) => el === "0");
	if (arr.length === 1) console.log("A");
	else if (arr.length === 2) console.log("B");
	else if (arr.length === 3) console.log("C");
	else if (arr.length === 4) console.log("D");
	else console.log("E");
}

 

 

 

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