##
Check if a number is Bleak
May 21, 2016

A number ‘n’ is called Bleak if it cannot be represented as sum of a positive number x and set bit count in x, i.e., x + countSetBits(x) is not equal to n for any non-negative number x. Examples : Input : n = 3 Output : false 3 is not Bleak as it can… Read More »