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Tag Archives: cpp-multiset

Given an array arr, the task is to print the elements of the array in descending order along with their frequencies.Examples:   Input: arr[] = {1,… Read More
Given an array arr containing N integer elements, the task is to count the minimum number of elements that need to be changed such that… Read More
Given a positive integer N and K where    and    . The task is to check whether any permutation of digits of N equals… Read More
Prerequisite : multiset The multiset::erase() is the STL function in C++ removes the specified element from multiset. There are three versions of this method. These… Read More
The std::multiset::key_comp() is an inbuilt function in C++ STL which returns a copy of the comparison object used by the container. By default, this is… Read More
The multiset::max_size() is an observer function in C++ STL which returns the maximum number of elements a container can hold. This limit might be due… Read More
The std::multiset::value_comp is an inbuilt function in C++ STL which returns a copy of the comparison object used by the container.By default, this is a… Read More
The multiset::get_allocator() method in C++ STL is a built-in function in C++ STL which returns a copy of the allocator object associated with the multiset.… Read More
Given a binary string, you can rotate any substring of this string. For Example, let string be denoted by s. Let the first element of… Read More
Given an array of integers of size N, you have to divide it into the minimum number of “strictly increasing subsequences” For example: let the sequence… Read More
Given an array of numbers. The task is to check if it is possible to arrange all the numbers in a circle so that any two… Read More
You are given Q queries. Each query contains an integer k and a person’s information i.e, first name, last name, age. For each query, we… Read More
Given Q queries and an empty list. The queries can be of two types:   addToList(x) : Add x to your list. removeFromList(x) : Remove x from… Read More
Given an undirected weighted graph. The task is to find the minimum cost of the path from source node to the destination node via an… Read More
The multiset::upper_bound() is a built-in function in C++ STL that returns an iterator pointing to the immediate next element which is just greater than k.… Read More

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