class Solution:
    def selfDividingNumbers(self, left, right):
        result = []
        for x in range(left, right + 1):
            ok = True
            for c in str(x):
                if c == '0' or x % int(c) != 0:
                    ok = False
                    break
            if ok:
                result.append(x)
        return result

s = Solution()
print("Expected: [1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 15, 22]")
print("Got:", str(s.selfDividingNumbers(1, 22)))