Description

※ Use Standrad input and output to solve this challenge

Print a n by m grid of asterisks.

Constrratins

The first line contains 2-separated integers, n and m.

  • 1 ≤ n, m ≤ 1,000
Examples

Input

5 3

Output

*****
*****
*****
Result Stop
Result of [Run] or [Submit] will be displayed here