#include <stdio.h>
int main(){
int T, n, i, j, k;
for(k = 0; k < T; k++){
for (i = n; i >= 1; i--){
if (i==n){
for (j=0; j<n; j++){
}
}
else if (i==1){
for (j=1; j<=i-2; j++){
}
}
}
if (k<T-1){
}
}
return 0;
}
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