#include <stdio.h>
int main(){
int code1;
int code2;
scanf("%d\n%d", &code1, &code2);
if(code1 == 0001 || code2 == 0000 || code1 == code2)
printf("no");
else printf("yes");
}

I did not understand the task and made program for first test. Why i have WA in test 14?

Edited by author 29.04.2012 17:06