Prince Harry will reportedly focus on his charity work instead of explosive interviews, a royal author has claimed. It's thought the new approach would also help with any reconciliation efforts, as ...

You have a starting number. In each step, you take away a chunk that looks like “a power of two plus num2.” After some steps, what’s left should exactly match a mix of powers of two. So we test step ...

Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes the value to go outside the signed 32-bit integer range [-231, 231 - 1], then return 0. Assume the environment ...