Remainder

"Ring Ring!!" Sherlock's phone suddenly started ringing. And it was none other than Jim Moriarty.. "Long time no see ! You miss me right ? Anyway we'll talk about it later . Let me first tell you something. Dr.Watson is with me . And you've got only one chance to save him . Here's your challenge:. Given a number N and another number M, tell if the remainder of N%M is odd or even. If it's odd, t