Most Asked Divide and Conquer Coding Problems

Divide and Conquer is the technique where all the main problems are divided into subproblems and after that subproblems will be solved and merged into a single solution. The article "Most Asked Divide and Conquer Coding Problems" covers all the important coding problems. It provides you with a wide range of questions from easy level to hard level.

Following are the top divide-and-conquer problems of data structure and algorithms ?

Easy Divide and Conquer Problems

The following are the easy problems of divide and conquer asked in interviews

• Maximum subarray
• Binary search
• Search insert position
• Find smallest letter greater than target
• Power(x,n)

Medium Divide and Conquer Questions

Medium problems of divide and conquer asked in an interview are given below ?

• Search a 2D matrix
• Longest substring with at least K repeating characters
• Construct binary tree from preorder and postorder traversal
• Convert sorted list to binary search tree
• Maximum sum circular subarray
• Sort an array
• K closest points to origin
• Balance a binary search tree
• Find peak element
• Find first and last position of element in sorted array
• Find peak element II
• Find K closest elements
• Koko eating bananas
• Capacity to ship packages within D days
• 3Sum Closest in C++
• Find the smallest divisor given a threshold

Hard Divide and Conquer Questions

The following are the best hard problems of divide and conquer asked in interviews ?

• Median of two sorted arrays
• Reverse pairs
• Count of range sum
• Find minimum in rotated sorted array II