acm - ancient china mathematics .txt

以前ACM在哈工程HRBEU做的一些简单题目

#include <stdio.h>
#include <string.h>
int main()
{
	long n,sum,b,k,i;
	char s[100000];
	scanf("%ld",&n);
	while(n--)
	{
		sum=0;
		b=1;
		k=0;
		scanf("%s",s);
		i=strlen(s)-1;
		while(1)
		{
			if(i==0){k++;sum+=k*b;break;}
			if(s[i]!=',')k++;
			else {sum+=k*b;b=b*8;k=0;}
			i--;
		}
		printf("%ld\n",sum);
	}
	return 0;
}