Question 134
For which positive integers $n$, square $n \times n$ can be completely covered (without overlaps) by rectangles $k \times 1$ and one square $1 \times 1$, where:
a) $k=4$;
b) $k=8$?
a) $k=4$;
b) $k=8$?
Math Olympiad Vault · MathNet 2018-part-06 — 181 problems (EN–VI)