Submission #5230614

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Source Code Expand

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


int main() {

	int N;
	cin >> N;

	vector<int> x(N),y(N);
	double ans = 0;
	int tmp = 0;

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

	for (int i = 0; i < N; i++) {
		
		for (int j = i + 1; j < N; j++) {
			
			tmp = pow(x[i] - x[j], 2) + pow(y[i] - y[j], 2);
			if (tmp > ans)ans = tmp;
	
		}

	}

	cout << sqrt(ans) << endl;


}

Submission Info

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