#P6950. Mod, Or and Everything
Mod, Or and Everything
Problem Description
You are given an integer $n$.
You are required to calculate (n mod 1) or (n mod 2) or ... or (n mod (n - 1)) or (n mod n).
The "or" operation means "bitwise OR".
Input
The first line contains an integer $T(1\le T\le 5000)$representing the number of test cases.
For each test case, there is an integer $n(1\le n\le 10^{12})$in one line.
Output
For each test case, print the answer in one line.
5
1
2
3
4
5
0
0
1
1
3