Submission
Status:
[PPPPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: sakuragichan
Problemset: นักบินอวกาศ
Language: cpp
Time: 0.002 second
Submitted On: 2026-09-08 07:42:06
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
cout << n*((3*n)+1);
}