Submission #6428662

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Source Code Expand

#include <iostream>
#include <string>
#include <math.h>
using namespace std;

#define diffx (x[i]-x[j])
#define diffy (y[i]-y[j])
#define square_of_euc (long double)((diffx*diffx) + (diffy*diffy))

int main() {
    int N;
    int x[110];
    int y[110];
    long double max = 0.0;
    long double res;

    cin >> N;
    for (int i=0; i<N; ++i) cin >> x[i] >> y[i];

    for (int i=0; i<N; ++i) {
        for (int j=0; j<N; ++j) {
            if (max < square_of_euc) max = square_of_euc;
        }
    }
    res = pow(max, 0.5);
    cout << res << endl;

    return 0;
}

Submission Info

Judge Result