View Code of Problem 61

#include<cstdio>
#include<cstring>
#include<cmath>
#include<iostream>
#include<algorithm>
#define N 100
using namespace std;
int main()
{
	int t;
	scanf("%d",&t);
	while(t--)
	{
		int n,max;
	    scanf("%d",&n);
		int str[n];
		for(int i=0;i<n;i++)
		{
			scanf("%d",&str[i]);
		}
		sort(str,str+n);
		max=str[0]*n;
		for(int i=0;i<n;i++)
		{
			if(max<str[i]*(n-i))
			{
				max=str[i]*(n-i);
			}
		}
		printf("%d\n",max);   
	}
	return 0;
}

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