More Problems

• Implement a function that counts how many numbers in a given range can be expressed as a sum of distinct powers of two.
• Write a program to check if a number can be represented as a sum of three distinct integers using bit manipulation.
• Create a function that checks if a binary number has a valid representation of a time in HHMM format.
• Implement a function to find the total number of set bits in the binary representation of all prime numbers up to n.
• Write a program that checks if a binary number is a "symmetric" number (same forwards and backwards in binary).
• Create a function to determine the number of unique integers that can be represented with a specific number of bits.
• Implement a function that checks if a binary number can be represented as the sum of two distinct odd numbers.
• Write a program that counts how many integers from 1 to n can be represented in binary with an even number of bits.