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:
cycwycamltavkcbwmfiadcbdyriuplpkwijrtttnwtcmqm
answer:
c


question:
xyeidipovvrzxaycqdaabrfsxxtffzlkyzuglgsjqugsl
answer:
x


question:
iuofjqlvdsylbdwtpyqspxlbjdussjgveoqfafkzuueap
answer:

s