Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Gun555XD

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2026-05-14 20:59:34

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    cin >> n ;
    cout << 3*n*n+n ;
    
    
    
    

    

    return 0;
    
}