More Problems

• Implement a function that counts how many times a specific bit appears in the binary representation of a number.
• Create a function that checks if a binary number has a single contiguous block of 1s surrounded by 0s.
• Write a function to check if the binary representation of a number is a valid representation of a base-64 number.
• Implement a function to find the total number of bits set in the binary representation of all odd integers up to n.
• Create a function that checks if a binary number can be represented as a valid hexadecimal number.
• Write a program to find the position of the first unset bit in the binary representation of a number.
• Implement a function that counts how many binary strings can be formed with an odd number of bits set.
• Create a function that checks if the binary representation of a number contains a valid hexadecimal sequence.