#include <stdio.h>
int main(void) {
int i;
char s[100];
for(i=0; s[i]!='\0'; i++){
if(s[i]=='1'){
s[i]=s[i]+24;
}
}
//
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgaTsKCWNoYXIgc1sxMDBdOwoJc2NhbmYoIiVzIixzKTsKCXByaW50ZigiJXNcbiAgLT4gIixzKTsKZm9yKGk9MDsgc1tpXSE9J1wwJzsgaSsrKXsKCWlmKHNbaV09PScxJyl7CgkJc1tpXT1zW2ldKzI0OwoJfQp9CgkvLwoJcHJpbnRmKCIlc1xuIixzKTsKCXJldHVybiAwOwp9Cg==