leetcode1317

class Solution:
    def isNonZeroNum(self,m):
        s = str(m)
        for i in range(len(s)):
            if s[i] == '0':
                return False
        return True

    def getNoZeroIntegers(self, n: int) -> 'List[int]':
        for i in range(1,n):
            A,B = i,n-i
            if self.isNonZeroNum(A) and self.isNonZeroNum(B):
                return [A,B]
        return []

遍历[1,n-1]，判断每组数字是否都不含0。