#include <stdio.h>
#include <stdlib.h>
 
int cmp(const void *a, const void *b) {
	int *x = (int *)a;
	int *y = (int *)b;
	if (*x > *y) return -1;
	else return 1;
}
 
int main() {
	int n;
	int a[1003] = {};
	for (int i = 0; i < n; ++i) {
	}
	qsort(a
,n
,sizeof(int),cmp
); 	for (int i = 0; i<n; ++i) {
	}
}
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