More Problems

• Create a function to determine if a number is a "happy number" using bit manipulation.
• Write a program to check if two integers have opposite signs without using arithmetic operators.
• Implement a function to find the total number of unique bit patterns that can be formed with n bits.
• Create a function to determine if a binary number is a palindrome.
• Write a program to count the number of integers that have an odd number of bits set within a specified range.
• Implement a function that finds the first missing positive integer from an unsorted array.
• Create a function to find the highest power of 2 that divides a given number.
• Write a program to check if a number is a "power of four" using bit manipulation.