Code: Select all
Runtime Error
TypeError: argument 2 to map() must support iteration
l1_num = int(''.join(list(map(str, l1))))
Line 14 in addTwoNumbers (Solution.py)
ret = Solution().addTwoNumbers(param_1, param_2)
Line 48 in _driver (Solution.py)
_driver()
Line 62 in  (Solution.py)
Hier ist meine Lösung in Python:
Code: Select all
# Definition for singly-linked list.
# class ListNode(object):
#     def __init__(self, val=0, next=None):
#         self.val = val
#         self.next = next
class Solution(object):
def addTwoNumbers(self, l1, l2):
"""
:type l1: Optional[ListNode]
:type l2: Optional[ListNode]
:rtype: Optional[ListNode]
"""
l1_num = int(''.join(list(map(str, l1))))
l2_num = int(''.join(list(map(str, l2))))
l_sum = str(l1_num + l2_num)
return [x for x in l_sum[::-1]]
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