Submission #435744


Source Code Expand

import java.util.*;
public class Main {
	public static void main(String [] args){
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		double [] x = new double [N];
		double [] y = new double [N];
		for(int i=0;i<N;i++){
			x[i] = sc.nextInt();
			y[i] = sc.nextInt();
		}
		double sum = 0;
		double b;
		for(int i=0;i<N;i++){
			for(int j=i;j<N;j++){
				b = Math.sqrt( (x[i]-x[j])*(x[i]-x[j])  + (y[i]-y[j])*(y[i]-y[j]) );
				if(sum < b)sum = b;
			}
		}
		System.out.println(sum);
	}

}

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User zhengze1991
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 526 Byte
Status AC
Exec Time 352 ms
Memory 24004 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 26
Set Name Test Cases
All 00_max.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt
Case Name Status Exec Time Memory
00_max.txt AC 322 ms 23176 KB
00_sample_01.txt AC 313 ms 23144 KB
00_sample_02.txt AC 315 ms 23176 KB
00_sample_03.txt AC 313 ms 23140 KB
00_sample_04.txt AC 312 ms 23088 KB
00_sample_05.txt AC 314 ms 23120 KB
01_rnd_00.txt AC 335 ms 24004 KB
01_rnd_01.txt AC 352 ms 23780 KB
01_rnd_02.txt AC 346 ms 23760 KB
01_rnd_03.txt AC 340 ms 23724 KB
01_rnd_04.txt AC 332 ms 23732 KB
01_rnd_05.txt AC 348 ms 23608 KB
01_rnd_06.txt AC 341 ms 23740 KB
01_rnd_07.txt AC 337 ms 23800 KB
01_rnd_08.txt AC 340 ms 23732 KB
01_rnd_09.txt AC 340 ms 23668 KB
01_rnd_10.txt AC 332 ms 23764 KB
01_rnd_11.txt AC 338 ms 23792 KB
01_rnd_12.txt AC 336 ms 23756 KB
01_rnd_13.txt AC 341 ms 23788 KB
01_rnd_14.txt AC 343 ms 23780 KB
01_rnd_15.txt AC 348 ms 23784 KB
01_rnd_16.txt AC 338 ms 23788 KB
01_rnd_17.txt AC 335 ms 23808 KB
01_rnd_18.txt AC 332 ms 23604 KB
01_rnd_19.txt AC 336 ms 23860 KB