#include <stdio.h>
void reverse(int a[], int n){
int i, z;
for (i = 0; i < n/2; i++){
z = a[i];
a[i] = a[n-1-i];
a[n-1-i] = z;
}
}
int main(void){
int i, n, a[100];
for(i = 0; i < n; i++)
reverse(a, n);
for(i = 0; i < n; i++)
return 0;
}
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