Competitions

# Вступ_Заоч-3

# Marathon 2

The race participants were provided with numbers from **a** to **b** and entered this information into the computer. Print the numbers of athletes.

#### Input

Two positive integers **a** and **b** (**a** ≤ **b** ≤ **1000**).

#### Output

Print the numbers of athletes in increasing order.

Input example #1

3 7

Output example #1

3 4 5 6 7