You are given an Array. Your task is to complete the function **getSum **to return the sum of the given range a and b.

**Input:**

First line consists of T test cases. First line of every test case consists of 3 integers **n**,**a** and **b** ,denoting number of elements, lower range and higher range respectively. Second line consists of elements of array.

**Output:**

Return the sum value .

**Constraints:**

1<=T<=100

1<=N<=100

1<=a,b<=N

**Example:**

Input:

1

6 1 3

1 3 5 7 9 11

**Output:**

15

#### **For More Examples Use Expected Output**