On the Subject of the Binary Tree
Contrary to normal trees, binary trees grow downward and are endlessly confusing with their different traversal orderings...
Button ordering
Stage #: | Stage 1 | Stage 2 | Stage 3 | |
---|---|---|---|---|
Ref node background color: | Red | 1245367 | 7361524 | 1327654 |
Green | 4251637 | 7635421 | 4251637 | |
Blue | 4526731 | 1376254 | 7361524 | |
Orange | 1234567 | 1234567 | 1245367 | |
Cyan | 1376254 | 1245367 | 1234567 | |
Magenta | 7361524 | 4251637 | 7635421 | |
Yellow | 7635421 | 1327654 | 4526731 | |
Gray | 1327654 | 4526731 | 1376254 |
Note: The number in this table is position in reading order from top to bottom and left to right.
Position within button ordering
Ref node character | Ref node text color | |
---|---|---|
BLACK | SILVER | |
1 8 F M T | 1 | 7 |
2 9 G N U | 2 | 6 |
3 A H O V | 3 | 5 |
4 B I P W | 4 | 4 |
5 C J Q X | 5 | 3 |
6 D K R Y | 6 | 2 |
0 7 E L S Z | 7 | 1 |