#include <stdio.h>
int main(void) {int i,j,n;
//scanf("%d",&n);
n=5;
for(i=1;i<=n;i++){
for(j=n;j>i;j--){
for(j=1;j<=i;j++){
if(i==n){break;}
}
// your code goes here
return 0;
}
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