[Algorithm] ๐Ÿงบ๋ฐฑ์ค€ 2720 ์„ธํƒ์†Œ ์‚ฌ์žฅ ๋™ํ˜

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0. ๋ฌธ์ œ

๋ฏธ๊ตญ์œผ๋กœ ์œ ํ•™๊ฐ„ ๋™ํ˜์ด๋Š” ์„ธํƒ์†Œ๋ฅผ ์šด์˜ํ•˜๊ณ  ์žˆ๋‹ค. ๋™ํ˜์ด๋Š” ์ตœ๊ทผ์— ์•„๋ฅด๋ฐ”์ดํŠธ๋กœ ๊ณ ๋“ฑํ•™์ƒ ๋ฆฌ์•”์„ ์ฑ„์šฉํ–ˆ๋‹ค.

๋™ํ˜์ด๋Š” ๋ฆฌ์•”์—๊ฒŒ ์‹ค๋งํ–ˆ๋‹ค.

๋ฆฌ์•”์€ ๊ฑฐ์Šค๋ฆ„๋ˆ์„ ์ฃผ๋Š” ๊ฒƒ์„ ์ž๊พธ ์‹ค์ˆ˜ํ•œ๋‹ค.

์‹ฌ์ง€์–ด $0.5๋‹ฌ๋Ÿฌ๋ฅผ ์ค˜์•ผํ•˜๋Š” ๊ฒฝ์šฐ์— ๊ฑฐ์Šค๋ฆ„๋ˆ์œผ๋กœ $5๋‹ฌ๋Ÿฌ๋ฅผ ์ฃผ๋Š”๊ฒƒ์ด๋‹ค!

์–ด์ฉ”์ˆ˜ ์—†์ด ๋›ฐ์–ด๋‚œ ์ฝ”๋”ฉ ์‹ค๋ ฅ์„ ๋ฐœํœ˜ํ•ด ๋ฆฌ์•”์„ ๋„์™€์ฃผ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ ค๊ณ  ํ•˜์ง€๋งŒ, ๋””์•„๋ธ”๋กœ๋ฅผ ํ•˜๋Š๋ผ ์ฝ”๋”ฉํ•  ์‹œ๊ฐ„์ด ์—†์–ด์„œ ์ด ๋ฌธ์ œ๋ฅผ ์ฝ๊ณ  ์žˆ๋Š” ์—ฌ๋Ÿฌ๋ถ„์ด ๋Œ€์‹  ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค.

๊ฑฐ์Šค๋ฆ„๋ˆ์˜ ์•ก์ˆ˜๊ฐ€ ์ฃผ์–ด์ง€๋ฉด ๋ฆฌ์•”์ด ์ค˜์•ผํ•  ์ฟผํ„ฐ(Quarter, $0.25)์˜ ๊ฐœ์ˆ˜, ๋‹ค์ž„(Dime, $0.10)์˜ ๊ฐœ์ˆ˜, ๋‹ˆ์ผˆ(Nickel, $0.05)์˜ ๊ฐœ์ˆ˜, ํŽ˜๋‹ˆ(Penny, $0.01)์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ๊ฑฐ์Šค๋ฆ„๋ˆ์€ ํ•ญ์ƒ $5.00 ์ดํ•˜์ด๊ณ , ์†๋‹˜์ด ๋ฐ›๋Š” ๋™์ „์˜ ๊ฐœ์ˆ˜๋ฅผ ์ตœ์†Œ๋กœ ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, $1.24๋ฅผ ๊ฑฐ์Šฌ๋Ÿฌ ์ฃผ์–ด์•ผ ํ•œ๋‹ค๋ฉด, ์†๋‹˜์€ 4์ฟผํ„ฐ, 2๋‹ค์ž„, 0๋‹ˆ์ผˆ, 4ํŽ˜๋‹ˆ๋ฅผ ๋ฐ›๊ฒŒ ๋œ๋‹ค.

์ž…๋ ฅ
์ฒซ์งธ ์ค„์— ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ๊ฐœ์ˆ˜ T๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋Š” ๊ฑฐ์Šค๋ฆ„๋ˆ C๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ •์ˆ˜ ํ•˜๋‚˜๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค. C์˜ ๋‹จ์œ„๋Š” ์„ผํŠธ์ด๋‹ค. (1๋‹ฌ๋Ÿฌ = 100์„ผํŠธ) (1<=C<=500)

์ถœ๋ ฅ
๊ฐ ํ…Œ์ŠคํŠธ์ผ€์ด์Šค์— ๋Œ€ํ•ด ํ•„์š”ํ•œ ์ฟผํ„ฐ์˜ ๊ฐœ์ˆ˜, ๋‹ค์ž„์˜ ๊ฐœ์ˆ˜, ๋‹ˆ์ผˆ์˜ ๊ฐœ์ˆ˜, ํŽ˜๋‹ˆ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ถœ๋ ฅํ•œ๋‹ค.

1. ์•„์ด๋””์–ด

๐Ÿ’ก๊ฑฐ์Šค๋ฆ„๋ˆ ๋ฌธ์ œ

2. ํ•ต์‹ฌ ํ’€์ด

  1. ๊ฑฐ์Šค๋ฆ„๋ˆ...
int q = money/25;
money = money%25;
int d = money/10;
money = money%10;
int n = money/5;
money = money%5;
int p = money;

3. ์ฝ”๋“œ

import java.io.BufferedReader;
import java.io.InputStreamReader;
public class BOJ_2720 {

	public static void main(String[] args) throws Exception{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int tc = Integer.parseInt(br.readLine());
		
		while(tc-->0) {
			int money = Integer.parseInt(br.readLine());
			
			int q = money/25;
			money = money%25;
			int d = money/10;
			money = money%10;
			int n = money/5;
			money = money%5;
			int p = money;
			
			System.out.println(q+" "+d+" "+n+" "+p);
		}
	}

}

4. ๊ฒฐ๊ณผ

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