#include <stdio.h>
int main(void) {
int n,m;
int a[n];
for(int i=0; i<n; i++)
{
}
int b[m];
for(int i=0; i<m; i++)
{
}
if( n != m)
{
}
for(int i=0; i<n; i++)
{
if(a[i] != b[i])
{
}
}
}
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