Reverse Words in a String
Problem Statement Given a sentence of the form of words separated by spaces, return a new sentence that…
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Coding Problems
112 posts
Subarray Sum Equals K
Problem Statement Given an array a[], find the number of subarrays in it, which have a sum of…
Maximum Product Subarray Problem
Given an array A[] of N positive integers. The task is to find a non empty subarray having…
Next Permutation Problem
Given an array A[] of N distinct integers. The task is to return the lexicographically greater permutation than…
Egg Dropping Puzzle
You are given A eggs, and you have access to a building with B floors from 1 to…
Smallest Positive Missing Number (Solution)
Problem Statement Given an array containing both positive and negative numbers, find the smallest positive number excluded from…
Largest Subarray of 0’s and 1’s
Given a binary array A[] consisting of 0’s and 1’s. The task is to return the length of…
Kth Largest Element In An Array
Problem Statement Given an integer array, A[] and an integer K. The task is to return the Kth…
Rotten Oranges Problem With Solution
Problem Statement Given an n * m grid, where each element can contain one of the 3 given…
Maximum Sum Rectangle
Problem Statement Given a 2D matrix, find the largest possible sum submatrix in it and print its value.…