#include <stdio.h>
int main(){
int i,cnt=0;
int B[8];
int A[8]={1,2,3,4,5,6,7,8};
for(i=0;i<8;i++){
}
for(i=0;i<8;i++){
if(B[i]==A[i]){
cnt++;
}
else if(B[i]==A[7-i]){
cnt--;
}
}
if(cnt==8){
}
else if(cnt==-8){
}
else{
}
}
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