More Problems

• Write a function that counts how many unique combinations of bits can be formed from a given binary string.
• Implement a function that checks if a number is a valid representation of a binary search tree using bit manipulation.
• Create a function to find the first position from the left where two binary numbers differ.
• Write a program to determine if the binary representation of a number has a single contiguous block of 1s.
• Implement a function to find the position of the first set bit in a number.
• Create a function that counts how many numbers in an array have an odd number of bits set.
• Write a program that calculates the average number of set bits in a range of numbers.
• Implement a function that checks if the k-th bit of a number is set.