More Problems

• Write a program to find the longest common substring between two strings using dynamic programming.
• Write a program to implement a simple online game using a graphical interface.
• Write a program to check if a binary tree is complete.
• Write a program to find the sum of the digits of a number until a single digit is obtained.
• Write a program to implement a basic online photo gallery with user uploads.
• Write a program to check if two numbers are coprime using the Euclidean algorithm.
• Write a program to find the longest palindromic substring using the expand-around-center approach.
• Write a program to implement a basic online food delivery application.