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 »
Category Archives: Competitive Programming
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 »
Count of vessels completely filled after a given time
Given two integers N and T denoting the number of levels and the number of seconds respectively, the task is to find the number of… Read More »
5 Best Languages for Competitive Programming
Needless to say, Competitive Programming is one of the most crucial and popular aspects of a programmer’s journey. Though, all the programmers are strongly recommended… Read More »
Minimum N-Digit number required to obtain largest N-digit number after performing given operations
Given a positive integer N, the task is to find the minimum N-digit number such that performing the following operations on it in the following… Read More »
Count of subarrays having sum equal to its length
Given an array arr[] of size N, the task is to find the number of subarrays having the sum of its elements equal to the… Read More »
Queries to evaluate the given equation in a range [L, R]
Given an array arr[] consisting of N integers and queries Q[][] of the form {L, R} where 0 ≤ L < R ≤ N –… Read More »
Sum of previous numbers that are greater than current number for given array
Given an array A[], for each element in the array, the task is to find the sum of all the previous elements which are strictly… Read More »
Find two distinct numbers such that their LCM lies in given range
Given two numbers L and R, the task is to find two distinct minimum positive integers X and Y such that whose LCM lies in… Read More »
Find prime factors of Array elements whose sum of exponents is divisible by K
Given an array arr[] of N positive integers and an integer K., The task is to create a set of prime numbers such that the… Read More »
Find relative rank of each element in array
Given an array A[] of N integers, the task is to find the relative rank for each element in the given array. The relative rank… Read More »
Find the pair (a, b) with minimum LCM such that their sum is equal to N
Given a number N, the task is to find two numbers a and b such that a + b = N and LCM(a, b) is… Read More »
Count all possible unique sum of series K, K+1, K+2, K+3, K+4, …, K+N
Given a number N and for any number K for a series formed as K, K + 1, K + 2, K + 3, K… Read More »
Perform range sum queries on string as per given condition
Given a string S with lowercase alphabets only and Q queries where each query contains a pair {L, R}. For each query {L, R}, there… Read More »
