question link how to do this question with the help of bitmasking.I saw some people’s submission and saw some binary operation which i could not understand if anybody has done this,please explain in great detail.Assume me beginner in bitmanipulation
question link how to do this question with the help of bitmasking.I saw some people’s submission and saw some binary operation which i could not understand if anybody has done this,please explain in great detail.Assume me beginner in bitmanipulation