Program in C++ please:

Let's consider all integers in the range from 1 to n (inclusive).

Among all pairs of distinct integers in this range, find the maximum possible greatest common divisor of integers in pair. Formally, find the maximum value of gcd(a,b)gcd(a,b), where 1 a < b n.

The greatest common divisor, gcd(a,b)gcd(a,b), of two positive integers a and b is the biggest integer that is a divisor of both a and b.

Input

The first line contains a single integer t (1 t 100) the number of test cases. The description of the test cases follows.

The only line of each test case contains a single integer n (2 n 10⁶ ).

Output

For each test case, output the maximum value of gcd(a,b)gcd(a,b) among all 1 a < b n.

Example

Input

2 3 5 

Output

1 2 

Note

In the first test case, gcd(1,2)=gcd(2,3)=gcd(1,3)=1gcd(1,2)=gcd(2,3)=gcd(1,3)=1.

In the second test case, 22 is the maximum possible value, corresponding to gcd(2,4)gcd(2,4).