google 10

• Edit distance Jul 28, 2020
• K node from end Jul 25, 2020
• Lock or unlock a binary tree Jul 21, 2020
• Minimum steps to reach Jul 20, 2020
• Intersecting node of two lists Jul 17, 2020
• Sliding maximum of range k subarray Jul 15, 2020
• Longest file path size Jul 15, 2020
• Estimate PI Jul 11, 2020
• Xor linked list Jul 5, 2020
• Universal tree Jul 5, 2020