Binary-Search | K5kC

Number of Subsequences That Satisfy the Given Sum Condition

Guess Number Higher or Lower

Search Insert Position in sorted array

Replace Elements with Greatest Element on Right Side

Intersection of Three Sorted Arrays

Count Negative Numbers in a Sorted Matrix Problem

My Calendar 1 Problem

Maximum Number of Groups Entering a Competition

H-Index 2 Problem

Unique Length-3 Palindromic Subsequences