Submission #24491


Source Code Expand

#include <iostream>
#include <stdio.h>
#include <set>
#include <list>
#include <vector>
#include <algorithm>
#include <cmath>
using namespace std;

void out(double d, int nJOU){
	cout<< (int)d;
	if( d< 0 ) d*= -1;
	d-= (int)d;

	if( d> 0 ){
		cout<< ".";

		int count= 0;
		while(1){
			if( count> nJOU ) break;
			count++;

			d*= 10;
			cout<< (int)d;
			d-= (int)d;
		}
	}
}
int main(){
	int n, x[100], y[100];
	double length[10000]= {0};

	//	input
	cin>> n;
	for(int i= 0; i< n; i++){
		cin>> x[i]>> y[i];
	}

	//	calc length
	for(int i= 0; i< n; i++) for(int j= i+1; j< n; j++){
		length[i*100+j]= sqrt( 1.0*( x[i] -x[j] )*( x[i] -x[j] ) + ( y[i] -y[j] )*( y[i] -y[j] ) );
	}

	sort( length, length +sizeof(length)/sizeof(double) );

	out( length[ sizeof(length)/sizeof(double) -1 ], 3 );

	return 0;
}

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User BGSC
Language C++ (G++ 4.6.4)
Score 100
Code Size 858 Byte
Status AC
Exec Time 23 ms
Memory 940 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 22 ms 784 KB
00_sample_01.txt AC 22 ms 872 KB
00_sample_02.txt AC 21 ms 808 KB
00_sample_03.txt AC 22 ms 792 KB
00_sample_04.txt AC 20 ms 792 KB
00_sample_05.txt AC 21 ms 792 KB
01_rnd_00.txt AC 22 ms 784 KB
01_rnd_01.txt AC 21 ms 792 KB
01_rnd_02.txt AC 22 ms 796 KB
01_rnd_03.txt AC 23 ms 788 KB
01_rnd_04.txt AC 22 ms 764 KB
01_rnd_05.txt AC 22 ms 788 KB
01_rnd_06.txt AC 22 ms 940 KB
01_rnd_07.txt AC 22 ms 864 KB
01_rnd_08.txt AC 20 ms 788 KB
01_rnd_09.txt AC 22 ms 792 KB
01_rnd_10.txt AC 22 ms 784 KB
01_rnd_11.txt AC 20 ms 760 KB
01_rnd_12.txt AC 22 ms 864 KB
01_rnd_13.txt AC 22 ms 812 KB
01_rnd_14.txt AC 23 ms 780 KB
01_rnd_15.txt AC 22 ms 784 KB
01_rnd_16.txt AC 22 ms 816 KB
01_rnd_17.txt AC 22 ms 792 KB
01_rnd_18.txt AC 23 ms 872 KB
01_rnd_19.txt AC 22 ms 784 KB