Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
mvwduljootadondrwbrledodqnmfqtxalvuxnfgft
Solution: d
Reason: d is ocurring with maximum frequency of 5.

Now, solve this instance: ayxpvzgumiodmlesoypsftszajjehczbhvicmuftomojhzufr
Student:
m