Submission #2703291

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Source Code Expand

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

#define FOR(i, a, n) for(int i = (a); i < (n); i++)
#define REP(i, n) for(int i = 0; i < (n); i++)
#define print(a) cout << a << "\n"
#define MAX 999999999

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);

	double max = -99999.9;
	double ans;
	int N;
	cin >> N;

	int x[110], y[110];
	REP(i, N) {
		cin >> x[i] >> y[i];
	}

	for(int i = 0; i < N; i++) {
		for(int j = i; i < N; j++) {
			ans = ((x[i] - y[i]) ^ 2) + ((x[j] - y[j]) ^ 2);
			ans = sqrt(ans);
			if(ans > max) {
				max = ans;
			}
		}
	}
	cout << max << endl;

	return 0;

}

Submission Info

Judge Result