Submission #3677197

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
 
typedef complex<long double> P;
 
P input() {
	long double x, y;
	cin >> x >> y;
	return P(x, y);
}
 
int main() {
	int n;
	cin >> n;
	vector<P> p1(n), p2(n);
	for (int i = 0; i < n; i++) p1[i] = input();
	for (int i = 0; i < n; i++) p2[i] = input();
 
	P c = (p2[1] - p2[0]) / (p1[1] - p1[0]);
	P r = (p2[0] - c * p1[0]) / (P(1, 0) - c);
 
	printf("%.20Lf %.20Lf\n", real(r), imag(r));
}

Submission Info

Judge Result