Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: onlyme910

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-08 09:14:40

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

int abc1[26];
int ABC1[26];
int abc2[26];
int ABC2[26];

int main(){
    int n,sum = 0;cin >> n;
    for(int i = 0;i < n;i++){
        int k = 4+6*i;
        sum += k;
    }
    cout<< sum;
}