Submission

Status:

[PPPPPPPPPP]

Score: 100

User: Augus30

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2025-04-01 22:06:31

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

int main() {
    int n; cin >> n;
    int arr[201];
    arr[0]=0;
    for(int i=1;i<201;i++){
        arr[i]=arr[i-1]+(i*6)-2;
    }
    cout << arr[n];
}