#include <stdio.h>
#include <string.h>
int main(void) {
char s1[10],s2[10];
// scanf("%s%s",s1,s2);
int l1=0,l2=0;
while(s1[l1]!='\n' && s1[l1]!='\r')
l1++;
while(s2[l2]!='\n' && s2[l2]!='\r')
l2++;
if(l1==l2)
{
}
else
{
}
return 0;
}
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