View Code of Problem 61

#include<string.h>
#include<stdio.h>
#include<math.h>
int main(){
	int i,n,j,k;
	int t;
	int len;
	int a[10];
	int b[10];
	scanf("%d",&t);
	while(t--){
		int temp;
		scanf("%d",&n);
		for(i=0;i<n;i++){
			scanf("%d",&a[i]);
		}
		for(k=0;k<n-1;k++){
			for(j=k+1;j<n;j++){
				if(a[k]>a[j]){
					temp=a[j];
					a[j]=a[k];
					a[k]=temp;
				}
			}
		}
		int max=0,sum=0;
        for(i=0;i<n;i++)
        {
            sum=a[i]*(n-i);
            if(sum>max)
              max=sum;
         }
		printf("%d\n",max);
		
	}
	
	return 0;
}

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