Range

Given two numbers a and b, you are asked to print all the integers between those two numbers (a and b included).

The input consists of two positive integers a and b. The output should contain all the numbers in between those two starting from a and ending with b, each on a separate line.

Input

Output

2
5

2
3
4
5

5
2

5
4
3
2

Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

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