nyoj 求余数

http://acm.nyist.net/JudgeOnline/problem.php?pid=205

#include<stdio.h>
#include<string.h>
int main()
{
    long long  t;
    int len;
    char str[1000010];
    scanf("%lld",&t);
    while(t--)
    {
        long long  yushu=0;
        scanf("%s",str);
        len=strlen(str);
        for(int i=0;i<len;i++)
        {
            yushu=yushu*10+str[i]-'0';
            yushu=yushu%10003;
        }
        printf("%lld\n",yushu);
    }
}