instruction:
In this task, you are given a string with duplicate characters ocurring in the string. You need to return the character which is ocurring with the maximum frequency. In case of a tie, return the character with the least ascii value.
question:
raslehjckumugmcgjnhzaotawjuuanqoffcvwkluxuv
answer:
u


question:
bawruvraibtywxylqnsvyzatlygcctlsknmfarifvwhbd
answer:
a


question:
pyiwkixmsmjwpttgppeqcbnmquclckcwcnveuscsxqn
answer:

c