Add Two Numbers — LeetCode #2 | Python Algorithm Visualization

Step-by-step algorithm visualization for LeetCode #2 (Add Two Numbers). I use Python to solve the problem by simulating digit-by-digit addition with carry logic, represented through animated Linked Lists.

*Complexity Analysis:*
- Time Complexity: O(max(m, n)) — we iterate through the lengths of l1 and l2, where m and n are the number of nodes in each list.
- Space Complexity: O(max(m, n)) — the length of the new linked list is at most max(m, n) + 1.

Timestamps:
0:00 — Problem Setup
0:13 — Main Loop Start (The logic of "while l1 or l2 or carry")
0:33 — First Iteration Complete (Handling first digit sum & carry)
1:22 — Final Result & Return (Building the resulting Linked List)

*Resources:*
GitHub: https://github.com/benabub
Support channel: https://boosty.to/benabub

Видео Add Two Numbers — LeetCode #2 | Python Algorithm Visualization канала Benabub