Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Whatthepoop

Problemset: นักบินอวกาศ

Language: c

Time: 0.002 second

Submitted On: 2025-10-10 23:58:19

#include <stdio.h>

int main(){
	int t, ans = 0;
	scanf("%d", &t);
	
	for(int i = 1; i <= t; i++){
		ans += (6*i)-2;
	}
	
	printf("%d", ans);
	
	return 0;
}