이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <iostream>
#include <vector>
#include <cmath>
using namespace std;
int main() {
int n;
cin >> n;
vector<int> x_coordinates(n);
vector<int> y_coordinates(n);
// Input coordinates of participants
for (int i = 0; i < n; ++i) {
cin >> x_coordinates[i] >> y_coordinates[i];
}
// Calculate the sum of x and y coordinates separately
int sum_x = 0, sum_y = 0;
for (int i = 0; i < n; ++i) {
sum_x += x_coordinates[i];
sum_y += y_coordinates[i];
}
// Find the average coordinates
int avg_x = round(static_cast<double>(sum_x) / n);
int avg_y = round(static_cast<double>(sum_y) / n);
// Output the average coordinates
cout << avg_x << " " << avg_y << endl;
return 0;
}
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