PS/BaekJoon

1271 JAVA ๋ฐฑ์ค€ ์—„์ฒญ๋‚œ ๋ถ€์ž2

chaerlo127 2022. 6. 20. 18:09
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import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int x = scanner.nextInt();
		int y = scanner.nextInt();
		int x1 = x/y;
		int y1 = x%y;
		System.out.println(x1);
		System.out.println(y1);
		scanner.close();
	}
}

 

๋ฌธ์ œ๋ฅผ ๋ณด๊ณ  ์ œ์ถœ์„ ํ–ˆ๋Š”๋ฐ, ๊ณ„์† ๋Ÿฐํƒ€์ž„ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋‹ค. ๋ถ„๋ช… ํ‹€๋ฆด๋ฆฌ๊ฐ€ ์—†๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๊ธฐ ๋•Œ๋ฌธ์—, ๋ฌธ์ œ๋ฅผ ๋‹ค์‹œ ์‚ดํŽด๋ณด์•˜๋‹ค.

 

 


๋ฌธ์ œ๋ฅผ ํ™•์ธํ•˜๋‹ˆ ์•„์ฃผ ํฐ ์ˆซ์ž๋ฅผ ๋„ฃ์–ด์•ผํ•œ๋‹ค๋Š” ๊ฒƒ์ด์—ˆ๋‹ค. int, long ๋ณด๋‹ค ํฐ ์ˆ˜๋ฅผ ๋„ฃ์„ ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค๋ฅธ ๋ฐ์ดํ„ฐ ์ €์žฅ์†Œ๊ฐ€ ํ•„์š”ํ–ˆ๋˜ ๊ฒƒ์ด๋‹ค.

 

import java.math.BigInteger;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		BigInteger x = scanner.nextBigInteger();
		BigInteger y = scanner.nextBigInteger();
		scanner.close();
		System.out.println(x.divide(y));
		System.out.println(x.remainder(y));
	}
}

 

math ํŒจํ‚ค์ง€ ๋‚ด์— ์žˆ๋Š” BigInteger๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜์˜€๋‹ค.

 

  • divide : ๋‚˜๋ˆ„๊ธฐ
  • remainder : ๋‚˜๋จธ์ง€
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