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:
uqeqxszoxpcoqhndqkwligiqgttjdtsozeytatnukwp
answer:
q


question:
mlibbptzpcgmkxgbunmsndqmqcfxcpcsbpdmzilsefzupj
answer:
m


question:
uaskevgemehvehgiuixjzukwcobtmtuoyfaydguwqn
answer:

u


