ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
271,Encode and Decode Strings,31.5%,Medium,0.456074830875999, https://leetcode.com/problems/encode-and-decode-strings
336,Palindrome Pairs,33.7%,Hard,0.3591927799310734, https://leetcode.com/problems/palindrome-pairs
969,Pancake Sorting,67.5%,Medium,0.27343004974457946, https://leetcode.com/problems/pancake-sorting
999,Available Captures for Rook,66.7%,Easy,0.24587963229494916, https://leetcode.com/problems/available-captures-for-rook
72,Edit Distance,44.8%,Hard,0.14935692774322157, https://leetcode.com/problems/edit-distance
91,Decode Ways,24.7%,Medium,0.05247487679829598, https://leetcode.com/problems/decode-ways
127,Word Ladder,29.6%,Medium,0.03679590970204585, https://leetcode.com/problems/word-ladder
165,Compare Version Numbers,27.4%,Medium,0.0351873674509732, https://leetcode.com/problems/compare-version-numbers
824,Goat Latin,63.4%,Easy,0.0317991816929387, https://leetcode.com/problems/goat-latin
415,Add Strings,47.5%,Easy,0.030009753867991852, https://leetcode.com/problems/add-strings
277,Find the Celebrity,41.8%,Medium,0.02969780239174205, https://leetcode.com/problems/find-the-celebrity
273,Integer to English Words,27.1%,Hard,0.026980053764546055, https://leetcode.com/problems/integer-to-english-words
981,Time Based Key-Value Store,53.1%,Medium,0.02226024024151985, https://leetcode.com/problems/time-based-key-value-store
332,Reconstruct Itinerary,36.7%,Medium,0.013755375068485329, https://leetcode.com/problems/reconstruct-itinerary
269,Alien Dictionary,33.3%,Hard,0.012730916694039954, https://leetcode.com/problems/alien-dictionary
208,Implement Trie (Prefix Tree),49.4%,Medium,0.009105457856626612, https://leetcode.com/problems/implement-trie-prefix-tree
39,Combination Sum,56.1%,Medium,0.005715934396440999, https://leetcode.com/problems/combination-sum
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.005628268691614718, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum
17,Letter Combinations of a Phone Number,46.8%,Medium,0.0044018999217624675, https://leetcode.com/problems/letter-combinations-of-a-phone-number
139,Word Break,40.1%,Medium,0.003894465052690167, https://leetcode.com/problems/word-break
200,Number of Islands,46.8%,Medium,0.0028897578265903614, https://leetcode.com/problems/number-of-islands