729,My Calendar I,51.8%,Medium,0.01003093468087332, https://leetcode.com/problems/my-calendar-i
138,Copy List with Random Pointer,36.4%,Medium,0.006191011880825271, https://leetcode.com/problems/copy-list-with-random-pointer
127,Word Ladder,29.6%,Medium,0.005979091056058075, https://leetcode.com/problems/word-ladder
139,Word Break,40.1%,Medium,0.003894465052690167, https://leetcode.com/problems/word-break
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.003839922800048048, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal