Submission #2559106

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Source Code Expand

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

int main(){
    int N;
    int x[100],y[100];
    cin >> N;
    for(int i = 0; i < N; i++)  cin >> x[i] >> y[i];
    double ret = 0;
    double tret;
    for(int i = 0; i < N; i++){
        for(int j = 0; j < N; j++){
            tret = sqrt(pow(x[i] - x[j],2) + pow(y[i] - y[j],2));
            ret = max(ret,tret);
        }
    }

    cout << ret << endl ;
    return 0;
}

Submission Info

Judge Result