More Problems

• Find the XOR of all elements in an array.
• Determine whether a number is a palindrome in its binary representation.
• Find the position of the rightmost set bit in a number.
• Turn off the rightmost set bit of a number.
• Find the two non-repeating elements in an array where every other element repeats twice.
• Determine if a number can be expressed as the sum of two powers of two.
• Check if a number has alternating bits (like 010101).
• Generate a mask with the lowest k bits set to 1.