import functools class Solution: def PrintMinNumber(self , numbers: List[int]) -> str: # write code here if not numbers: return '' length=len(numbers) if length==1: return str(numbers[0]) def __mysort(x,y): if (x + y) > (y + x):return 1 else: return -1 li=[str(i) for i in numbers] li.sort(key=...