1: Write a recursive function to count the number of ways to distribute n indistinguishable objects into k distinguishable boxes.
2: Write a recursive function to generate all possible valid combinations of parentheses of n pairs.
3: Write a recursive function to find the maximum height of a binary tree.
4: Write a recursive function to find the sum of all nodes in a binary tree.
5: Write a recursive function to flatten a nested list.
6: Write a recursive function to find the maximum length of consecutive ones in a binary array.
7: Write a recursive function to find all distinct subsets of a multiset.
8: Write a recursive function to calculate the number of unique binary search trees that can be formed with n nodes.
9: Write a recursive function to check if a string is a valid number.
10: Write a recursive function to find the longest substring with a repeating character.
C is a general-purpose programming language that is widely used for system programming and application development.
C++ is a high-level programming language that supports object-oriented, procedural, and generic programming paradigms.
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A linked list is a linear data structure where each element is a separate object, and elements are linked using pointers.
A stack is a linear data structure that follows the Last In First Out (LIFO) principle, where elements are added and removed from the top.
Strings are sequences of characters used to store and manipulate text in programming, offering various operations for data handling.
Computer Networking refers to the practice of connecting computers and devices to share resources and information.
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Theory of Computation deals with understanding the capabilities and limitations of computers in solving problems.
HTML (HyperText Markup Language) is the standard markup language for documents designed to be displayed in a web browser.
The Internet of Things (IoT) is a network of interconnected devices that communicate and exchange data with one another.
