Anch
/
16 cm²
/
Bogdan Kravtsov
/
⋮
↑
⇡
⇣
↓
Bogdan Kravtsov
Five pentominoes
2017.03.07
games
,
markers
,
spectrum
,
symmetry
Anch
/
16 cm²
/
Bogdan Kravtsov
/
⋮
