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Tag Archives: cpp-map

What is an array? An array in any programming language is a data structure that is used to store elements or data items of similar… Read More
What is a tuple? A tuple in C++ is an object that has the ability to group a number of elements. The elements can be… Read More
Given an array arr having N strings and an integer K, the task is to find the lexicographically smallest Kth distinct string. Print an empty… Read More
Priority Queue Priority queues are a type of container adapters, specifically designed such that the first element of the queue is the greatest of all… Read More
Priority Queue Priority queues are a type of container adapters, specifically designed such that the first element of the queue is the greatest of all… Read More
Map in C++ STL Map stores unique key-value pairs in a sorted manner. Each key is uniquely associated with a value that may or may… Read More
Maps are associative containers that store elements in a mapped fashion. Each element has a key value and a mapped value. No two mapped values… Read More
Given an array, arr[] of N elements and an integer K, the task is to find the number of pairs (i, j) such that the… Read More
Maps are associative containers that store elements in a mapped fashion. Each element has a key value and a mapped value. No two mapped values… Read More
Given an array arr[] of N integers, and an array Q[] of M pairs, where a pair represents a query of the form {L, R},… Read More
There are some data structures that are supported by g++ compiler and are not a part of the C++ standard library. One of these is:… Read More
Given an integer N, and the string integer M, the task is to find the total count to make N by using the digits of… Read More
Given two arrays, A[] and B[] consisting of M pairs, representing the edges of the two binary trees of N distinct nodes according to the… Read More
Given an array, arr[] consisting of N strings where each character of the string is lower case English alphabet, the task is to store and… Read More
Given an array arr[] of N integers, the task is to find the maximum prefix length of the array such that removing exactly one element… Read More

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