Numbers in an interval.

Write a program that reads two numbers aa and bb (with a≤ba \leq b), and prints all numbers between aa and bb.

Input

The input consists of two natural numbers aa and bb such that a≤ba \leq b.

Output

Print a line (terminated by a newline) containing the numbers a,a+1,…,b−1,ba, a+1, \ldots, b-1, b. Separate the numbers with commas.

Observation

Problem information

Author: Hubie Chen

Generation: 2026-01-25T22:08:04.104Z

© Jutge.org, 2006–2026.
https://jutge.org