1 /*
2 ID: vincent63
3 LANG: C
4 TASK: ride
5 */
6 #include <stdio.h>
7 #include<string.h>
8 int main () {
9 FILE *fin = fopen ("ride.in", "r");
10 FILE *fout = fopen ("ride.out", "w");
11
12 char a[10];
13 char b[10];
14 char go[]="GO\n";
15 char stay[]="STAY\n";
16 int i;
17 int sum1=1;
18 int sum2=1;
19 fgets(a,10,fin);
20 fgets(b,10,fin);
21 //int len=strlen(a);
22 //printf("strlen:%d\n",len);
23 for(i=0;i<strlen(a)-1;i++){
24 int temp=a[i]-64;
25 sum1=temp*sum1;
26 //printf("%d\n",temp);
27 }
28 for(i=0;i<strlen(b)-1;i++){
29 int temp=b[i]-64;
30 sum2=temp*sum2;
31 //printf("%d\n",temp);
32 }
33 if((sum1%47)==(sum2%47)){
34 //printf("go\n");
35 fputs(go,fout);
36 }else{
37 fputs(stay,fout);
38 }
39 //printf("%s%s\n",a,b);
40
41 return 0;
42 }
