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๊ฐœ์ธ๊ณต๋ถ€/Algorithm

[๋ฐฑ์ค€][Node.js] 1076๋ฒˆ : ์ €ํ•ญ

by ๐Ÿ‡๋ฐ•๋ด‰๋ด‰๐Ÿ‡ 2021. 6. 3.

 

 

 

Algorithm

-  ์ €ํ•ญ -

 


 

๋ฌธ์ œ

์ „์ž ์ œํ’ˆ์—๋Š” ์ €ํ•ญ์ด ๋“ค์–ด๊ฐ„๋‹ค.

์ €ํ•ญ์€ ์ƒ‰ 3๊ฐœ๋ฅผ ์ด์šฉํ•ด์„œ ๊ทธ ์ €ํ•ญ์ด ๋ช‡ ์˜ด์ธ์ง€ ๋‚˜ํƒ€๋‚ธ๋‹ค.

 

์ฒ˜์Œ ์ƒ‰ 2๊ฐœ๋Š” ์ €ํ•ญ์˜ ๊ฐ’์ด๊ณ , ๋งˆ์ง€๋ง‰ ์ƒ‰์€ ๊ณฑํ•ด์•ผ ํ•˜๋Š” ๊ฐ’์ด๋‹ค.

 

์ €ํ•ญ์˜ ๊ฐ’์€ ๋‹ค์Œ ํ‘œ๋ฅผ ์ด์šฉํ•ด์„œ ๊ตฌํ•œ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด, ์ €ํ•ญ์— ์ƒ‰์ด yellow, violet, red ์˜€๋‹ค๋ฉด ์ €ํ•ญ์˜ ๊ฐ’์€ 4,700์ด ๋œ๋‹ค.

 

์ž…์ถœ๋ ฅ ์˜ˆ์‹œ

์ฒซ์งธ ์ค„์— ์ฒซ ๋ฒˆ์งธ ์ƒ‰, ๋‘˜์งธ ์ค„์—๋Š” ๋‘ ๋ฒˆ์งธ ์ƒ‰, ์…‹์งธ ์ค„์— ์„ธ ๋ฒˆ์งธ ์ƒ‰์ด ์ฃผ์–ด์ง„๋‹ค.

์ƒ‰์€ ๋ชจ๋‘ ์œ„์˜ ํ‘œ์— ์“ฐ์—ฌ ์žˆ๋Š” ์ƒ‰๋งŒ ์ฃผ์–ด์ง„๋‹ค.

 

๋ฌธ์ œ ํ’€๊ธฐ

let fs = require("fs");
let input = fs.readFileSync("/dev/stdin").toString().split("\n");
let color = [
	"black",
	"brown",
	"red",
	"orange",
	"yellow",
	"green",
	"blue",
	"violet",
	"grey",
	"white",
];
let values = new Map(
	color.map((el, idx) => [el, [String(idx), Number("1" + "0".repeat(idx))]])
);

console.log(
	Number(values.get(input[0])[0] + values.get(input[1])[0]) *
		values.get(input[2])[1]
);

 

 

 

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