Submission
Status:
[PPPPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: jeeno987
Problemset: นักบินอวกาศ
Language: cpp
Time: 0.002 second
Submitted On: 2026-10-10 18:14:48
#include <iostream>
using namespace std;
int main() {
long long t;
cin >> t;
cout << 3 * t * t + t << '\n';
return 0;
}