Rectangles (1)

Write a program that prints rectangles with $n\times m$ values $(n+m)\mod 5$’s.

Input

Input consists of several pairs of natural numbers.

Output

For every pair $(n,m)$, print a rectangle of size $n \times m$ full of $(n+m)\mod 5$’s. Separate two rectangles with an empty line.

Problem information

Author: Unknown
Translator: Maria Serna

Generation: 2026-01-25T14:45:45.379Z

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