Submission

Status:

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Score: 0

User: pxsit

Language: cpp

Time: 0.002 second

Submitted On: 2024-12-14 21:26:07

#include <bits/stdc++.h> // dp
using namespace std;
int main(void) {
    int n;
    cin >> n;
    cout << ((n-1)/2 * (n/2)) + ((n-1)/3 * (n/3));
}