Submission #122016

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Source Code Expand

#include<deque>
#include<list>
#include<map>
#include<queue>
#include<set>
#include<stack>
#include<vector>
#include<algorithm>
#include<string>
#include<iostream>
#include<numeric>
#include<cmath>
#include<cstdio>
#include<cstring>
using namespace std;
int main() {
	int n;
	cin >> n;
	cout << n * (n + 1) / 2 * 10000 / n << endl;
	return 0;
}

Submission Info

Judge Result