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Important functions of STL Components in C++
Last Updated: 28 July 2025
C++ // C++ code#include iostream#include utilityusing namespace std;int main(){ // Declaring the PAIR1 of int and char // IF pair is not initialized then ...
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Minimum deletions required to make frequency of each letter unique
Last Updated: 02 July 2020
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DSA
cpp-map-functions
Adding two polynomials using Linked List using map
Last Updated: 12 July 2025
Given two polynomial numbers represented by a linked list. Write a function to perform their algebraic sum. Examples:Input: 1st number = 5x^2 + 4x^1 + 2x^0 2nd number = 5x...
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Linked List
DSA
Linked-List-Polynomial
cpp-map-functions
Find distinct characters in distinct substrings of a string
Last Updated: 12 July 2025
Given a string str, the task is to find the count of distinct characters in all the distinct sub-strings of the given string.Examples:Input: str = "ABCA"Output: 18Distinct...
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DSA
substring
cpp-strings
cpp-map-functions
Implementing Multidimensional Map in C++
Last Updated: 12 July 2025
Multidimensional maps are used when we want to map a value to a combination of keys. The key can be of any data type, including those that are user-defined. Multidimension...
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C++
cpp-map-functions
map get_allocator in C++ STL
Last Updated: 11 July 2025
map::get_allocator() is a built in function in C++ STL which is used to get allocator of container map. Syntax:Allocator_type get_allocator() Parameters: This function d...
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C++
Picked
cpp-map
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map erase() Function in C++ STL
Last Updated: 11 July 2025
In C++, std::map::erase() is a built-in function of std::map container that is used to remove elements from the map using their key or iterator. We can also remove multipl...
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Misc
C++
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cpp-map-functions
map insert() in C++ STL
Last Updated: 11 July 2025
The std::map::insert() is a built-in function of C++ STL map container which is used to insert new elements into the map. In this article, we will learn how to use map::in...
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Misc
C++
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map::lower_bound() in C++ STL
Last Updated: 11 July 2025
In C++,std::map::lower_bound()is a built-in method used to find the first element in the map whose key is either equal to or greater than the given key. In this article, w...
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Misc
C++
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