Given an image represented by an NxN matrix, where each pixel in the image is 4 bytes, write a method to rotate the image by 90 degrees
QUESTION: Rotate Matrix: Given an … Read More
Data Structures and Algorithms
Implement a method to perform basic string compression using the counts of repeated characters
QUESTION: String Compression: Implement a … Read More
Given two strings, write a function to check if they are one edit (or zero edits) away
QUESTION: One Away: There are … Read More
Given a string, write a function to check if it is a permutation of a palindrome
QUESTION: Palindrome Permutation: Given a … Read More
Write a method to replace all spaces in a string with ‘%20’
QUESTION: URLify: Write a method … Read More
Given two strings, write a method to decide if one is a permutation of the other
QUESTION: Check Permutation: Given two … Read More
Implement an Algorithm to Determine if a string has all unique characters
QUESTION: Is Unique: Implement an … Read More
Write a C Program to Construct the Minimum Spanning Tree Using the Prim’s Algorithm
Aim: To construct the minimum … Read More
Write a C Program to Construct the Minimum Spanning Tree Using the Kruskal’s Algorithm
Aim: To construct the minimum … Read More
Write a C Program to Implement the Dijkstra’s Shortest Path Algorithm
Aim: To Write a C … Read More
