Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: chickennuggget

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.007 second

Submitted On: 2025-09-14 16:45:14

#include<iostream>
using namespace std;
int main()
{
    int t;
    int h[200]={0};
    cin>>t;
    for(int i=1;i<=t;i++)
    {
    	h[i]=h[i-1]+(i-1)*6+4;
    	//cout<<h[i]<<" ";
	}
	cout<<h[t]<<" ";
    return 0;
}