More Problems

• Write a program to check if a number is an automorphic number using a function.
• Write a program to find the sum of all prime numbers up to a given limit.
• Write a program to implement a basic online coding challenge platform.
• Write a program to check if a string is a valid hexadecimal number.
• Write a program to find the longest path in a directed graph.
• Write a program to implement a basic online multiplayer game.
• Write a program to check if a string can be rearranged to form a palindrome using character counts.
• Write a program to find the shortest path between two nodes in a weighted graph using Dijkstras algorithm.