Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Trin1506

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-08 21:16:41

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