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Competitive Programming

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Competitive Programming - A Complete Guide

Last Updated: 26 July 2023

DSA for BeginnersLearn more about Competitive Programming in CP-Live Course Practice ProblemsCompetitive Programming is a mental sport which enables you to code a given pr...read more

Competitive Programming

7 Best Coding Challenge Websites in 2020

Last Updated: 02 June 2022

Every coder wants to be one of the best! Yes, it's true. But do you ever think how can someone be considered as the best coder? Okay, suppose there is a guy who wants to b...read more

Competitive Programming

GBlog-Competitive-Programming

Arrow operator -> in C/C++ with Examples

Last Updated: 20 March 2023

An Arrow operator in C/C++ allows to access elements in Structures and Unions. It is used with a pointer variable pointing to a structure or union. The arrow operator is f ...read more

Competitive Programming

Programming Language

Similar Topics

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What is Competitive Programming/Coding and How to Prepare for It?

Last Updated: 01 November 2023

Programming... Competitive Programming... It teaches you how to think?. If you are a programmer, you might have understood the deep meaning of these lines quoted by Steve ...read more

Competitive Programming

Data Structures

GBlog-Competitive-Programming

Practice for Cracking Any Coding Interview

Last Updated: 21 July 2023

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 Ist an...read more

Competitive Programming

interview-preparation

placement preparation

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Bits manipulation (Important tactics)

Last Updated: 10 July 2023

Prerequisites: Bitwise operators in C, Bitwise Hacks for Competitive Programming, Bit Tricks for Competitive ProgrammingTable of ContentsCompute XOR from 1 to n (direct me...read more

Competitive Programming

Prefix Sum Array - Implementation and Applications in Competitive Programming

Last Updated: 18 January 2023

Given an array arr[] of size N, find the prefix sum of the array. A prefix sum array is another array prefixSum[] of the same size, such that the value of prefixSum[i] is ...read more

Competitive Programming

Modulo 10^9+7 (1000000007)

Last Updated: 28 November 2022

In most programming competitions, we are required to answer the result in 10^9+7 modulo. The reason behind this is, if problem constraints are large integers, only efficie ...read more

Competitive Programming

Modular Arithmetic

How to overcome Time Limit Exceed(TLE)?

Last Updated: 12 September 2023

Many programmers always argue that the problems in Competitive Programming always end up with TLE(Time Limit Exceed). The main problem with this error is that it will not ...read more

Competitive Programming

Formatted output in Java

Last Updated: 10 February 2022

Sometimes in Competitive programming, it is essential to print the output in a given specified format. Most users are familiar with printf function in C. Let us discuss ho ...read more

Competitive Programming

Algorithm Library | C++ Magicians STL Algorithm

Last Updated: 17 October 2022

For all those who aspire to excel in competitive programming, only having a knowledge about containers of STL is of less use till one is not aware what all STL has to offe ...read more

Competitive Programming

cpp-algorithm-library

Fast I/O in Java in Competitive Programming

Last Updated: 31 May 2022

Using Java in competitive programming is not something many people would suggest just because of its slow input and output, and well indeed it is slow.In this article, we ...read more

Competitive Programming

Java-Competitive-Programming

Fast I/O for Competitive Programming

Last Updated: 11 May 2022

In competitive programming, it is important to read input as fast as possible so we save valuable time.You must have seen various problem statements saying: "Warning: Larg ...read more

Competitive Programming

CPP-Competitive-Programming

How to begin with Competitive Programming?

Last Updated: 30 December 2022

At the very beginning to competitive programming, barely anyone knows the coding style to be followed. Below is an example to help you understand how problems are crafted ...read more

Competitive Programming

GBlog-Competitive-Programming

Top 10 Algorithms and Data Structures for Competitive Programming

Last Updated: 15 December 2022

In this post, we will discuss Important top 10 algorithms and data structures for competitive coding.Topics :Graph algorithmsDynamic programmingSearching and Sorting:Numbe...read more

Competitive Programming

Binary Indexed Tree

Modular Arithmetic

Topological Sorting

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