As an acmer we all know which balloon appears most frequently in a match is the simplest. XJF wants to know that question in a competition the simplest. As a ACM God, please help her.
The first line is the n which means n ballons
The follow lines are the color of the ballons
But only have red,blue,green ballons
Multiple data read in
The simplest problem's ballon color
5
green
red
blue
red
red
red