Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: ackub

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.003 second

Submitted On: 2026-09-20 10:00:58

#include<iostream>
using namespace std;
int main() {

    int n;
    cin >> n;
    cout << n*(3*n+1);

}