Practice · judged on hidden tests
Problems
10 problems, ordered so each topic builds on the last.
- Not startedAre these two trees identicalTreesEasy
- Not startedHow deep does the tree goTreesEasy
- Not startedIs the tree balancedTreesEasy
- Not startedIs this really a search treeTrees, Binary searchMedium
- Not startedMirror the treeTreesEasy
- Not startedReading a tree one level at a timeStacks and queues, TreesMedium
- Not startedThe deepest node both of them are underTreesMedium
- Not startedThe kth smallest value in a search treeTrees, Binary searchMedium
- Not startedThe longest path anywhere in the treeTreesMedium
- Not startedWhat the tree looks like from the rightStacks and queues, TreesMedium