Construct array with sum of product of same indexed elements in the given array equal to zero
Given an array, arr[] of size N (always even), the task is to construct a new array consisting of N non-zero integers such that the… Read More »
Category Archives: Competitive Programming
Fast I/O for Competitive Programming in Python
In Competitive Programming, it is important to read input as fast as possible to save valuable time. Input/Output in Python can be sometimes time taking… Read More »
Competitive Programming – Myths and Mind Blowing Facts
Competitive Programming has been the most trending activity to be part of for the whole coders’ community on today’s date. Competitive programming is a brain… Read More »
Minimize adding odd and subtracting even numbers to make all array elements equal to K
Given an array, arr[] of size N and an integer K, the task is to find the minimum number of operations required to make all… Read More »
Maximize absolute difference between X and Y by at most N decrements
Given five integers X, Y, A, B, and N, the task is to find the maximum possible absolute difference between X and Y by performing… Read More »
Pair of strings having longest common prefix of maximum length in given array
Given an array of strings arr[], the task is to find the pair of strings from the given array whose length of the longest common… Read More »
Construct a Binary Matrix whose sum of each row and column is a Prime Number
Given an integer N, the task is to construct a binary matrix of size N * N such that the sum of each row and… Read More »
Most important type of Algorithms
Algorithm: An algorithm is a step-by-step procedure to solve a problem. A good algorithm should be optimized in terms of time and space. Different types of… Read More »
VS Code | Build, Run and Debug in C++
In this article, we will discuss the VS Code setup required for break-point debugging. Firstly create a file launch.json that configures the VS Code to… Read More »
VS Code | Compile and Run in C++
In this article, we will learn how to compile and run C++ program in VS Code. There are two ways of doing that you can… Read More »
How to know testcases where code fails?
In Competitive Programming, it’s quite often to write code that works on the given sample test cases but on submitting its end up with a… Read More »
Runtime Errors
Runtime Errors: A runtime error in a program is an error that occurs while the program is running after being successfully compiled. Runtime errors are… Read More »
Complete Guide to Install C++17 in Windows
In the Competitive Programming field C++ is one of the most used language, because of it’s huge STL(standard template library) functions, and day by day… Read More »
Competitive Coding Setup for C++ and Python in VS Code using Python Script
Most of us struggle with using heavy software to run C++ and python code and things become more complicated when we have too many files… Read More »
5 Best Books for Competitive Programming
Do have a dream to win a Gold Medal in the Olympics of Programming(ACM ICPC)? Do want to ace your career with Google Kickstart or… Read More »
