Задание 53.3 Mark the positions on the bus and on the tree.
4 the middle of the tree
/ \
/ \
/ \
/ \
/ \
/_____________\
| |
| \ / |
| \ / |the middle of the tree
| | |
| | |
|______|______|
/ | \
/ | \
/ | \
/ | \
/ | \
/__________|_________\
Ответ: см. ASCII-графику