Binary Search
Halve the search space on sorted data.
Fundamentals
Classic binary search on a sorted array.
- Binary search (Easy)
- Binary search (recursive) (Easy)
Checkpoint
A graded check on predicates, boundaries, and answer-space search.
Reference problems
11 imported reference solutions
- Search in Rotated Sorted Array (Medium)
- Maximum Length of Ribbon Cut (Medium)
- Find Smallest Letter Greater Than Target (Easy)
- Kth Largest Element in an Array (Medium)
- Find Right Interval (Medium)
- Missing Number in Arithmetic Progression (Easy)
- Missing Number (Easy)
- Find First and Last Position of Element in Sorted Array (Medium)
- Find Peak Element (Medium)
- Leftmost Column with at Least a One (Medium)
- Squares of a Sorted Array (Easy)
Pattern Quest
Practice recognizing binary search problem shapes.