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Practice for cracking any coding interview
Coding questions in this article are difficulty wise ordered. The idea of this post is to target two types of people. Competitive Programming Preparation (For… Read More »
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Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, …
As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do… Read More »
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How to prepare for GATE CSE – 2019
GATE(Graduate Aptitude Test in Engineering) is one the most important and in-demand entrance exam for engineering graduates in our country. M.Tech. in Computer Science is… Read More »
Find minimum operations needed to make an Array beautiful
Given a binary array( consider it as cyclic with start and end tied together) of length N having only one’s and zero’s where . The… Read More »
Minimum number of cuts required to make circle segments equal sized
Given an array of elements where each element in the array represents the degree ( 0 <= a[i] <= 359 ) at which there is… Read More »
Paths with maximum number of ‘a’ from (1, 1) to (X, Y) vertically or horizontally
Given a N X N matrix consisting of characters. Also given are Q queries, where each query contains a co-ordinate (X, Y). For every query,… Read More »
Steps to reduce N to zero by subtracting its most significant digit at every step
Given a number . Reduce this number to zero by subtracting the number by it’s most significant digit(Left most digit) at every step. The task… Read More »
Iterate over a list in Python
List is equivalent to arrays in other languages, with the extra benefit of being dynamic in size. In Python, list is a type of container… Read More »
Array implementation of queue (Simple)
In queue, insertion and deletion happen at the opposite ends, so implementation is not as simple as stack. To implement a queue using array, create… Read More »
Python | How to get the last element of list
List, being an essential python container is used in day-day programming and also in web-development. Knowledge of its operations is necessary. Let’s see all the… Read More »
Number of strictly increasing Buildings from right with distinct Colors
Given an integer and two integer arrays H[] and C[] of size where H[] stores the height of consecutive buildings and C[] stores the color… Read More »
Getting Started with Cross-Platform Mobile Application using Flutter
Flutter is an open-source mobile application development SDK created by Google to develop cross-platform mobile applications. Flutter makes it extremely easy and fast for even… Read More »
Find the number after successive division
Given two arrays div and rem which hold the values for divisors and remainders, the task is to find the number which after being successively… Read More »
Find the count of substrings in alphabetic order
Given a string of length consisting of lowercase alphabets. The task is to find the number of such substrings whose characters occur in alphabetical order.… Read More »
Absolute Difference of even and odd indexed elements in an Array
Given an array of integers arr, the task is to find the running absolute difference of elements at even and odd index positions separately. Note:… Read More »
Generating Lyndon words of length n
Given an integer n and an array of characters S, the task is to generate Lyndon words of length n having characters from S. A… Read More »
Minimum cuts required to divide the Circle into equal parts
Given an array arr which represents the different angles at which a circle is cut, the task is to determine the minimum number of more… Read More »
PHP break (Single and Nested Loops)
In PHP break is used to immediately terminate the loop and the program control resumes at the next statement following the loop. Method 1: Given… Read More »