Author: Arjun Jaiswal
Editorialist: Pawan Mishra
N people take part in voting process in a bid to Rename the krypton city. People cast their vote in form of 1, -1 or 0 showing that they support, oppose and are neutral to name change process, respectively. Print “YES” if the city will be renamed else “NO”.
City will be renamed if number of 1’s are greater than or equal to number of -1’s, that is if no of people supporting renaming are greater than or equal in number to those against it.
Count the number of 1’s and number of -1’s and compare them.
Alternatively, simply add the input votes. Finally, if sum is greater than or equal to 0, then ans is “YES” else “NO”.
Author’s solution can be found here.