Submission

Status:

[-SSSSSSSSS]

Subtask/Task Score:

{0/100}

Score: 0

User: FakeAnutin

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-20 19:50:03

#include <stdio.h>
int main(){
	int n; scanf("%d",&n);
	int cc=4;
	int x=10;
	if(n==0){
		printf("%d",4);
		return 0;
	}
	for(int i=1;i<n;i++){
		cc = cc+x;
		x+=6;
	}
	printf("%d",cc);
}