Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: chs_14

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.003 second

Submitted On: 2025-12-08 10:08:44

#include <bits/stdc++.h>
using namespace std;

int main() {
    cin.tie(0)->sync_with_stdio(0);
    int t;
    cin >> t;

    cout << (4+3*(t-1))*t << '\n';

    return 0;
}