满天星的专栏

1126. Magnetic Storms Time limit: 0.5 second Memory limit: 64 MB The directory of our kindergarten decided to be attentive to the children's health and not to let them walk outdoors during

Given a sequence of N nonnegative integers. Let's define the median of such sequence. If N is odd the median is the element with stands in the middle of the sequence after it is sorted. One may noti