# Tag Archives: cpp-multiset

## Minimum cost required to convert all Subarrays of size K to a single element

Prerequisite: Sliding Window Median Given an array arr[] consisting of N integers and an integer K, the task is to find the minimum cost required… Read More »

## Derive a MultiSet from given Array such that sum is > P and removing any element makes sum < P

Given an array arr[] of N elements, the task is to derive a MultiSet having the numbers from the given array in possible repetitions, such… Read More »

## Difference between pair in Multiset and Multimap in C++ STL

Pairs in C++: The pair container is a simple container defined in <utility> header consisting of two data elements or objects. The first element is… Read More »

## Count of unique palindromic strings of length X from given string

Given a string s and an integer X, our task is to find the number of distinct palindromic strings of length X from the given… Read More »

## Find K for every Array element such that at least K prefixes are ≥ K

Given an array arr[] consisting of N non-negative integers, the task is to find an integer K for every index such that at least K… Read More »

## Median Of Running Stream of Numbers – (using Set)

Given that integers are being read from a data stream. Find the median of all the elements read so far starting from the first integer… Read More »

## Print numbers in descending order along with their frequencies

Given an array arr, the task is to print the elements of the array in descending order along with their frequencies. Examples: Input: arr[] =… Read More »

## Minimum number of elements to be replaced to make the given array a Fibonacci Sequence

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 »

## Check if any permutation of N equals any power of K

Given a positive integer N and K where and . The task is to check whether any permutation of digits of N equals any power… Read More »

## multiset erase() in C++ STL

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 »

## multiset key_comp() function in C++ STL

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 »

## multiset max_size() in C++ STL

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 »

## multiset value_comp() method in C++ STL

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 »

## multiset get_allocator() function in C++ STL

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 »

## Maximum contiguous 1 possible in a binary string after k rotations

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 »