Cube is given an integer $$$n$$$. She wants to know how many ordered pairs of positive integers $$$(a,b)$$$ there are such that $$$a=n-b$$$. Since Cube is not very good at math, please help her!

Input format:
The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 99$$$) — the number of test cases.

The only line of each test case contains an integer $$$n$$$ ($$$2 \leq n \leq 100$$$).
Output format:
For each test case, output the number of ordered pairs $$$(a, b)$$$ on a new line.
Example Input 0:
3
2
4
6

Example Output 0:
1
3
5

Notes:
In the first test case, the only ordered pair that works is $$$(a,b)=(1,1)$$$.

In the second test case, the three ordered pairs of $$$(a,b)$$$ that work are $$$(3,1), (2,2), (1,3)$$$.

Example input:
3
2
4
6


Example output:
1
3
5