ID int64 1 1.53k | Title stringlengths 4 74 | Difficulty stringclasses 3
values | Company Name stringclasses 6
values |
|---|---|---|---|
1 | Two Sum | Easy | adobe |
2 | Add Two Numbers | Medium | adobe |
741 | Cherry Pickup | Hard | adobe |
21 | Merge Two Sorted Lists | Easy | adobe |
5 | Longest Palindromic Substring | Medium | adobe |
3 | Longest Substring Without Repeating Characters | Medium | adobe |
4 | Median of Two Sorted Arrays | Hard | adobe |
15 | 3Sum | Medium | adobe |
1,096 | Brace Expansion II | Hard | adobe |
7 | Reverse Integer | Easy | adobe |
192 | Word Frequency | Medium | adobe |
274 | H-Index | Medium | adobe |
206 | Reverse Linked List | Easy | adobe |
706 | Design HashMap | Easy | adobe |
22 | Generate Parentheses | Medium | adobe |
175 | Combine Two Tables | Easy | adobe |
728 | Self Dividing Numbers | Easy | adobe |
726 | Number of Atoms | Hard | adobe |
146 | LRU Cache | Medium | adobe |
42 | Trapping Rain Water | Hard | adobe |
446 | Arithmetic Slices II - Subsequence | Hard | adobe |
6 | ZigZag Conversion | Medium | adobe |
368 | Largest Divisible Subset | Medium | adobe |
238 | Product of Array Except Self | Medium | adobe |
82 | Remove Duplicates from Sorted List II | Medium | adobe |
53 | Maximum Subarray | Easy | adobe |
725 | Split Linked List in Parts | Medium | adobe |
12 | Integer to Roman | Medium | adobe |
836 | Rectangle Overlap | Easy | adobe |
31 | Next Permutation | Medium | adobe |
929 | Unique Email Addresses | Easy | adobe |
11 | Container With Most Water | Medium | adobe |
214 | Shortest Palindrome | Hard | adobe |
76 | Minimum Window Substring | Hard | adobe |
987 | Vertical Order Traversal of a Binary Tree | Medium | adobe |
1,114 | Print in Order | Easy | adobe |
386 | Lexicographical Numbers | Medium | adobe |
178 | Rank Scores | Medium | adobe |
554 | Brick Wall | Medium | adobe |
771 | Jewels and Stones | Easy | adobe |
92 | Reverse Linked List II | Medium | adobe |
23 | Merge k Sorted Lists | Hard | adobe |
300 | Longest Increasing Subsequence | Medium | adobe |
115 | Distinct Subsequences | Hard | adobe |
195 | Tenth Line | Easy | adobe |
739 | Daily Temperatures | Medium | adobe |
420 | Strong Password Checker | Hard | adobe |
595 | Big Countries | Easy | adobe |
18 | 4Sum | Medium | adobe |
88 | Merge Sorted Array | Easy | adobe |
74 | Search a 2D Matrix | Medium | adobe |
312 | Burst Balloons | Hard | adobe |
218 | The Skyline Problem | Hard | adobe |
177 | Nth Highest Salary | Medium | adobe |
41 | First Missing Positive | Hard | adobe |
30 | Substring with Concatenation of All Words | Hard | adobe |
202 | Happy Number | Easy | adobe |
395 | Longest Substring with At Least K Repeating Characters | Medium | adobe |
601 | Human Traffic of Stadium | Hard | adobe |
14 | Longest Common Prefix | Easy | adobe |
681 | Next Closest Time | Medium | adobe |
219 | Contains Duplicate II | Easy | adobe |
16 | 3Sum Closest | Medium | adobe |
856 | Score of Parentheses | Medium | adobe |
8 | String to Integer (atoi) | Medium | adobe |
176 | Second Highest Salary | Easy | adobe |
200 | Number of Islands | Medium | adobe |
204 | Count Primes | Easy | adobe |
669 | Trim a Binary Search Tree | Easy | adobe |
448 | Find All Numbers Disappeared in an Array | Easy | adobe |
535 | Encode and Decode TinyURL | Medium | adobe |
155 | Min Stack | Easy | adobe |
1,010 | Pairs of Songs With Total Durations Divisible by 60 | Easy | adobe |
545 | Boundary of Binary Tree | Medium | adobe |
37 | Sudoku Solver | Hard | adobe |
25 | Reverse Nodes in k-Group | Hard | adobe |
686 | Repeated String Match | Easy | adobe |
344 | Reverse String | Easy | adobe |
560 | Subarray Sum Equals K | Medium | adobe |
389 | Find the Difference | Easy | adobe |
64 | Minimum Path Sum | Medium | adobe |
45 | Jump Game II | Hard | adobe |
402 | Remove K Digits | Medium | adobe |
95 | Unique Binary Search Trees II | Medium | adobe |
46 | Permutations | Medium | adobe |
375 | Guess Number Higher or Lower II | Medium | adobe |
51 | N-Queens | Hard | adobe |
279 | Perfect Squares | Medium | adobe |
20 | Valid Parentheses | Easy | adobe |
875 | Koko Eating Bananas | Medium | adobe |
32 | Longest Valid Parentheses | Hard | adobe |
322 | Coin Change | Medium | adobe |
59 | Spiral Matrix II | Medium | adobe |
977 | Squares of a Sorted Array | Easy | adobe |
49 | Group Anagrams | Medium | adobe |
121 | Best Time to Buy and Sell Stock | Easy | adobe |
198 | House Robber | Easy | adobe |
78 | Subsets | Medium | adobe |
543 | Diameter of Binary Tree | Easy | adobe |
617 | Merge Two Binary Trees | Easy | adobe |
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