Hdu 4505 小Q系列故事——电梯里的爱情

#include <cstdio>
#include <iostream>
#include <algorithm>
using namespace std;

int data[20];

int main ()
{
#ifdef ONLINE_JUDGE
#else
    freopen("read.txt","r",stdin);
#endif 
	int T,n;
	scanf("%d",&T);
	while (T--)
	{
		int i,ans=0,now=0;
		scanf("%d",&n);
		data[0]=0;
		for (i=1;i<=n;i++)
			scanf("%d",&data[i]);
		sort(data,data+n+1);
		for (i=1;i<=n;i++)
		{
			if (data[i]==data[i-1])
			{
				ans+=1;
				continue;
			}
			ans+=(data[i]-data[i-1])*6+5+1;
		}
		ans+=data
*4;
		printf("%d\n",ans);
	}
	return 0;
}