[백준(Baekjoon)][자바(java)] 4153 : 직각삼각형 / 기하 1

 

https://www.acmicpc.net/problem/4153

4153번: 직각삼각형

 

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args) throws Exception {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));		
		int len[] = new int[3], i;
		String s; StringTokenizer st;
		StringBuilder sb = new StringBuilder();
		while ((s = br.readLine()).charAt(0) != '0') {
			st = new StringTokenizer(s);
			for (i = 0; i < 3; ++i)
				len[i] = Integer.parseInt(st.nextToken());
			Arrays.sort(len);
			sb.append((len[0] * len[0] + len[1] * len[1] == len[2] * len[2])
					? "right\n"
					: "wrong\n");
		}
		br.close();

		System.out.println(sb.toString());
	}
}