Editorial for CCC '17 S2 - High Tide, Low Tide
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
Author:
Sort the tide measurements in increasing order, and find the index of the middle element. Afterwards, alternate printing the next smallest and next greater element.
Time Complexity:
Comments