More Problems

• Write a program to check if a string contains balanced parentheses of different types ((), {}, []).
• Write a program to find the longest palindrome in a string using dynamic programming.
• Write a program to check if a number is a perfect square using the binary search method.
• Write a program to implement a basic task management application with deadlines.
• Write a program to find the first unique character in a string using a frequency map.
• Write a program to calculate the sum of digits in a number using a while loop.
• Write a program to check if two strings are rotations of each other using string manipulation.
• Write a program to implement a simple online recipe platform with user submissions.