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 »
Category Archives: Competitive Programming
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 »
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 »
