Locked
Pass the Dictionary check first
Everything after it builds on dictionaries. Each rep in the check has to be passed without opening the solution. Hints and Basics are fine.
Still to clear · 8 of 8
- Trace: keep the table
- Which line crashes?
- Write: menu from two lists
- Write: total a bill
- Debug: cheapest item
- Write: items under a budget
- Write: who sits where
- Write: apply price changes
Preview · where this ladder is heading
Same Tree
Given the roots of two binary trees, decide whether they are identical: the same shape, with equal values in every matching position. Return True or False.
inp = [1, 2, 3], q = [1, 2, 3]outTrue
inp = [1, 2], q = [1, None, 2]outFalse
inp = [1, 2, 1], q = [1, 1, 2]outFalse
You can read it now. The editor opens when the check is cleared.