#include<stdio.h>
#include<string.h>
#include<cstdio> 
#include<string>
#include<math.h>
#include<algorithm>
#define LL long long
#define PI atan(1.0)*4
#define DD double
#define MAX 300
#define mod 100
#define dian 1.000000011
#define INF 0x3f3f3f
using namespace std;
int s[MAX];
int main()
{
	int n,m,j,i,t,k,a;
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&n);
		if(n==0) 
		{
		    printf("0\n");	
		    continue;
		}
		int Max=-1000;
		memset(s,0,sizeof(s));
		for(i=0;i<n;i++)
		{
			scanf("%d",&a);
			s[a]++;
			Max=max(Max,a);
		}
		int sum=0;
		for(i=0;i<=Max;i++)
		{
		    if(s[i])
		    	sum=sum+5+s[i];
		}
		sum=sum+Max*10;
		printf("%d\n",sum);
	}
	return 0;
}