Leetcode, Add Two Numbers, Programming, Leetcode Medium, Java.
result list. Initialize carry to 0. Step 2: Traverse l1 and l2 simultaneously. Step 3: Extract the values of the current nodes (x and y). If a list has been fully traversed, use 0 as the value. Step 4: Compute the sum of the current values and the carry. Step 5: Determine the new carry by dividing