Yet I have only one idea - that we can permute the elements somehow (in a O(1) r...

		throwaput on March 10, 2017 \| parent \| context \| favorite \| on: Data structures and algorithms problems in C++ usi... Yet I have only one idea - that we can permute the elements somehow (in a O(1) reversible way like a Gray code) so that the cycles would form something computable in O(n) time and O(1) space