USACO 1.1.1

题目：请戳此处

/*ID:xz153531LANG: C++TASK: ride*/#include<stdio.h>#include<stdlib.h>#include<string.h>int i,l1,l2,x=1,y=1;char a[7],b[7],c;int main(){    freopen("ride.in","r",stdin);    freopen("ride.out","w",stdout);    scanf("%s",&a); scanf("%s",&b);    l1=strlen(a); l2=strlen(b);    for (i=0;i<l1;i++){        x=(x*(a[i]-64))%47;    }    for (i=0;i<l2;i++){        y=(y*(b[i]-64))%47;    }    if (x==y) printf("GO\n");    else printf("STAY\n");    //system("pause>nul");    return 0;}