Time: 94 ms (47.67%), Space: 13.9 MB (97.35%) - LeetHub

Author: ataslim0343

2-add-two-numbers/2-add-two-numbers.py

@@ -0,0 +1,24 @@
+# Definition for singly-linked list.
+# class ListNode:
+# def __init__(self, val=0, next=None):
+# self.val = val
+# self.next = next
+class Solution:
+ def addTwoNumbers(self, l1: Optional[ListNode], l2: Optional[ListNode]) -> Optional[ListNode]:
+ l3=ListNode(0)
+ h3=l3
+ c=0
+ while(l1 or l2 or c):
+ if l1:
+ c+=l1.val
+ l1=l1.next
+ if l2:
+ c+=l2.val
+ l2=l2.next
+ l3.val=c%10
+ c=c//10
+ if l1 or l2 or c:
+ l3.next=ListNode(0)
+ l3=l3.next
+ return h3
+