More Problems

• Write a program to check if a string can be rearranged to form a valid palindrome.
• Write a program to find the maximum product of any three integers in an array.
• Write a program to implement the recursive backtracking algorithm to solve Sudoku.
• Write a program to check if a number is a perfect square using the Newton-Raphson method.
• Write a program to find the longest path in a weighted graph using dynamic programming.
• Write a program to implement a simple online event management system.
• Write a program to check if a binary tree is balanced using height comparison.
• Write a program to find the longest common prefix among multiple strings using a trie.