More Problems

• Write a program to convert a hexadecimal number to decimal using a function.
• Write a program to find the longest increasing subsequence in an array using dynamic programming.
• Write a program to implement a basic job scheduling system.
• Write a program to check if a string is a valid URL using regex.
• Write a program to calculate the average of numbers in a linked list.
• Write a program to implement a simple recipe management system.
• Write a program to find the first occurrence of a substring in a string using a function.
• Write a program to check if a number is a Harshad number using a function.