uva-10916 - Factstone Benchmark

好吧。。。暴力是那么的简单。。。。

#include<stdio.h>
#include<math.h>
int main()
{
	int s[30]={3,5,8,12,20,34,57,98,170,300,536,966,1754,3210,5910,10944,20366,38064,71421,134480,254016};
	int n;
	while(scanf("%d",&n)&&n)
	{
		printf("%d\n",s[(n-1960)/10]);
	}
	return 0;
}