Topic: language-problem / Level: advanced

• 2102. Write a program to implement the Ford-Fulkerson method for computing maximum flow in a flow network.
• 2103. Write a program to check if a given string is a valid parentheses expression using a stack.
• 2104. Write a program to find the largest sum of any contiguous subarray using dynamic programming.
• 2105. Write a program to implement the KMP algorithm for substring search with preprocessing.
• 2106. Write a program to find the shortest path in a maze using the A* search algorithm.
• 2107. Write a program to implement a basic memory management system with custom allocators.
• 2108. Write a program to solve the "Minimum Coin Change Problem" using dynamic programming.
• 2109. Write a program to find the longest repeated substring in a given string.
• 2110. Write a program to implement a simple version of the game "Minesweeper."
• 2111. Write a program to check if a binary tree is a valid binary search tree.
• 2112. Write a program to find the maximum rectangle area in a binary matrix.
• 2113. Write a program to implement the Merge Sort algorithm.
• 2114. Write a program to find all strongly connected components in a directed graph using Tarjan’s algorithm.
• 2115. Write a program to solve the "Traveling Salesman Problem" using brute force.
• 2116. Write a program to check if two graphs are isomorphic.
• 2117. Write a program to implement the Prims algorithm for finding the minimum spanning tree.
• 2118. Write a program to perform a topological sort of a directed acyclic graph (DAG).
• 2119. Write a program to implement a basic LRU (Least Recently Used) cache mechanism.
• 2120. Write a program to find the minimum edit distance between two strings using dynamic programming.
• 2121. Write a program to implement the quickselect algorithm to find the k-th smallest element in an array.
• 2122. Write a program to solve the "Eight Queens Problem" using backtracking.
• 2123. Write a program to implement the bubble sort algorithm with an optimization.
• 2124. Write a program to find the longest palindromic substring using a center expansion technique.
• 2125. Write a program to implement a simple version of a command-line calculator.
• 2126. Write a program to check if a number can be expressed as the sum of two prime numbers.
• 2127. Write a program to find the number of unique paths in a grid from the top-left to the bottom-right corner.
• 2128. Write a program to implement the Radix Sort algorithm.
• 2129. Write a program to find the longest consecutive sequence of elements in an unsorted array.
• 2130. Write a program to implement the binary search algorithm.
• 2131. Write a program to find the intersection of two arrays and return the result as a new array.
• 2132. Write a program to implement the recursive backtracking algorithm for solving Sudoku.
• 2133. Write a program to check if a graph contains a cycle using DFS.
• 2134. Write a program to solve the "Subset Sum Problem" using dynamic programming.
• 2135. Write a program to find the minimum spanning tree using Kruskals algorithm.
• 2136. Write a program to implement a binary tree with in-order, pre-order, and post-order traversals.
• 2137. Write a program to find the maximum product of three integers in an array.
• 2138. Write a program to implement a simple online coding platform for coding challenges.
• 2139. Write a program to check if a number is a perfect number using its factors.
• 2140. Write a program to find the sum of the first n Fibonacci numbers using an iterative approach.
• 2141. Write a program to implement a simple online shopping application with user accounts.
• 2142. Write a program to check if a string is a valid palindrome considering punctuation and spaces.
• 2143. Write a program to find the longest common prefix among multiple strings using a trie.
• 2144. Write a program to implement the depth-first search algorithm for a graph.
• 2145. Write a program to find the largest product of two non-adjacent numbers in an array.
• 2146. Write a program to implement the Sieve of Eratosthenes for finding all prime numbers up to a given limit.
• 2147. Write a program to check if a binary tree is balanced using height checking.
• 2148. Write a program to find the longest subsequence that is also a palindrome.
• 2149. Write a program to implement a simple event scheduling application with reminders.
• 2150. Write a program to find the maximum sum of elements in a subarray of size k.
• 2151. Write a program to implement a simple online game using a graphical interface.

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