Submission #2372000


Source Code Expand

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#include <bits/stdc++.h>
using namespace std;

#define int long long
#define REP(i,n) for(int i=0;i<n;i++)

int n;
int x[102], y[102];

signed main(){
    cin>>n;
    REP(i,n)cin>>x[i]>>y[i];
    double res=0;
    REP(i,n){
        REP(j,i){
            int dx=x[j]-x[i];
            int dy=y[j]-y[i];
            res=max(res,sqrt(dx*dx+dy*dy));
        }
    }
    cout<<res<<endl;
}

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User n4o847
Language C++14 (GCC 5.4.1)
Score 100
Code Size 407 Byte
Status
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Score / Max Score Test Cases
All 100 / 100 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 1 ms 256 KB
00_sample_01.txt 1 ms 256 KB
00_sample_02.txt 1 ms 256 KB
00_sample_03.txt 1 ms 256 KB
00_sample_04.txt 1 ms 256 KB
00_sample_05.txt 1 ms 256 KB
01_rnd_00.txt 1 ms 256 KB
01_rnd_01.txt 1 ms 256 KB
01_rnd_02.txt 1 ms 256 KB
01_rnd_03.txt 1 ms 256 KB
01_rnd_04.txt 1 ms 256 KB
01_rnd_05.txt 1 ms 256 KB
01_rnd_06.txt 1 ms 256 KB
01_rnd_07.txt 1 ms 256 KB
01_rnd_08.txt 1 ms 256 KB
01_rnd_09.txt 1 ms 256 KB
01_rnd_10.txt 1 ms 256 KB
01_rnd_11.txt 1 ms 256 KB
01_rnd_12.txt 1 ms 256 KB
01_rnd_13.txt 1 ms 256 KB
01_rnd_14.txt 1 ms 256 KB
01_rnd_15.txt 1 ms 256 KB
01_rnd_16.txt 1 ms 256 KB
01_rnd_17.txt 1 ms 256 KB
01_rnd_18.txt 1 ms 256 KB
01_rnd_19.txt 1 ms 256 KB