Binary Search

Binary search and variants

First Bad Version

Search Insert Position

Count of Smaller Numbers After Self

Divide and Conquer · Merge Sort

Median of Two Sorted Arrays

Array · Divide and Conquer

Split Array Largest Sum

Dynamic Programming · Greedy

Capacity to Ship Packages Within D Days

Find Minimum in Rotated Sorted Array

Find Peak Element

Koko Eating Bananas

Longest Increasing Subsequence

Array · Dynamic Programming

Search a Sorted 2D Matrix

Search in Rotated Sorted Array

Shortest Subarray With Sum ≥ Target

Prefix Sum · Sliding Window

Two Sum II - Input Array Is Sorted

Array · Two Pointers