Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: angpangSK

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2025-09-24 08:32:44

#include <iostream>
using namespace std;
int main() {
  int t;
  cin >> t;
  int s = 0;
  for (int i = 0; i < t; i++) {
    s += (4 + (i*6));
  }
  cout << s;
  return 0;
}