# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
816447 | andecaandeci | Ekoeko (COCI21_ekoeko) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#define int long long
using namespace std;
int main() {
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int n; cin >> n; n>>=1;
cout << n*n << endl;
return 0;
}