Combination
3-5-12-14 of Berend Jan van der Zwaag
3 |
Does it fit together with two copies of another pentomino in a 3x5 rectangle? |
5 |
Does it fit together with two copies of another pentomino in a 3x5 rectangle? |
12 |
Does it fit twice in a 3x4 rectangle? |
14 |
Can two copies construct a decamino with a fully enclosed 1x1 hole? |
F | I | L | N | P | T | U | V | W | X | Y | Z | |
3 |
N | Y | Y | N | N | Y | N | Y | N | Y | Y | Y |
5 |
N | Y | Y | Y | Y | Y | N | Y | N | N | N | N |
12 |
N | N | Y | Y | Y | N | Y | Y | Y | N | Y | N |
14 |
Y | N | Y | Y | N | Y | Y | N | N | N | Y | Y |
Solution 3 |
Solution 5 |
Solution 12 | Solution 14 |