#描述#
You are given K integers and I want to know the SUM of the biggest TEN numbers. Can you write a program and tell me the result?

#格式#
##输入格式##
The input are divided into two parts:
The 1st line: An integer(0&ltN&lt=10), which means there are N test cases in the input.
The 2nd-(N+1)th line: each line contains a test case.
For each line, the first number K(10&lt=K&lt=100000) means there are K integers in the line, then followed by K integers, the maximum number is less than 100,000 and the minimum number is more than -100,000.

##输出格式##
For each test case, you should output a line which contains only one integer: the answer of the test case.

#样例1#
##样例输入1##

2
11 1 1 1 1 1 1 1 1 1 1 10
12 -100 1 2 3 4 5 6 7 8 9 10 -1

##样例输出1##

19
55

#限制#
1000ms
32768KB

#提示#

#来源#
lily