输入描述:

There are multiple test cases. The first line is an positive integer indicating the number of test cases.
For each test case:
Line 1. A positive integer n, standing for the number of elements in the sequence.
Line 2. This line contains n integers, a1, a2, ..., an(2<=n<=100, 0<=ai<=1000) separated by space.

输出描述:

For each test case, output one line. If the sequence is strictly increasing, print "Yes", else print "No".

3
3
1 2 3
3
3 2 1
4
1 1 2 3

Yes
No
No