Indexes & Structures

Build the indexes behind autocomplete, ordered maps, range queries, geo search and tamper-proof data.

8 challenges · ~7 h

1. 1Build a Trie for AutocompleteFreeprefix tree with pruning deleteBeginner~45 minNot started
2. 2Build an Ordered Map on a BSTBST deletion and range queriesIntermediate~60 minNot started
3. 3Build a Heap-Based Task Schedulersift up/down and O(n) heapifyIntermediate~55 minNot started
4. 4Build a Skip Listrandomized express lanesAdvanced~55 minNot started
5. 5Build a Segment Treerange queries with point updatesAdvanced~60 minNot started
6. 6Build a Quadtreerecursive spatial subdivisionIntermediate~45 minNot started
7. 7Build a Geohash Encoderbit interleaving into base32 cellsIntermediate~50 minNot started
8. 8Build a Merkle Treehash tree with inclusion proofsAdvanced~55 minNot started