View Code of Problem 61

#include <stdio.h>
int main(){
	int t,n,a[1000],i,j,max,temp;
	scanf("%d",&t);
	while(t--){
		scanf("%d",&n);
		for(i=0;i<n;i++)
		scanf("%d",&a[i]);
		for(i=0;i<n;i++){
			for(j=i;j<n;j++){
				if(a[i]<a[j]){
					temp=a[i];
					a[i]=a[j];
					a[j]=temp;
				}
			}
		}
	    max=a[0];
		for(i=0;i<n;i++){
		
		if(max<a[i]*(i+1))
		max=a[i]*(i+1);}
		printf("%d\n",max);
	}
}

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