View Code of Problem 31

#include<stdio.h>
int main()
{
	int n,k=1,i;
	while(scanf("%d",&k)!=EOF)
	{
		n=23;
		for(i=1;i<k;i++)
		{
			n+=105;
		}
		printf("%d\n",n);
	}
	return 0;
}