Competitions
Week 2 Conditionals Part 1
First or last?
Three digit number is given. What digit is bigger: the first digit or the last digit?
Input data
One three digit number.
Output data
Print the bigger digit between first and last. In case of equality, print "=" (without quotes).
Examples
Input example #1
328
Output example #1
8
Input example #2
832
Output example #2
8