| 0001 |
Two Sum |
Python3 |
Easy |
| 0002 |
Add Two Numbers |
Python3 |
Medium |
| 0003 |
longest-substring-without-repeating-characters |
Python3 |
Medium |
| 0004 |
Median of Two Sorted Arrays |
Python3 |
Hard |
| 0005 |
Longest Palindromic Substring |
Python3 |
Medium |
| 0006 |
Zigzag Conversion |
Python3 |
Medium |
| 0007 |
Reverse Integer |
Python3 |
Medium |
| 0008 |
String to Integer (atoi) |
Python3 |
Medium |
| 0009 |
Palindrome Number |
Python3 |
Easy |
| 0011 |
Container With Most Water |
Python3 |
Medium |
| 0012 |
Integer to Roman |
Python3 |
Medium |
| 0013 |
Roman to Integer |
Python3 |
Easy |
| 0014 |
Longest Common Prefix |
Python3 |
Easy |
| 0015 |
3Sum |
Python3 |
Medium |
| 0017 |
Letter Combinations of a Phone Number |
Python3 |
Medium |
| 0019 |
Remove Nth Node From End of List |
Python3 |
Medium |
| 0020 |
Valid Parentheses |
Python3 |
Easy |
| 0021 |
Merge Two Sorted Lists |
Python3 |
Easy |
| 0023 |
Merge k Sorted Lists |
Python3 |
Hard |
| 0024 |
Swap Nodes in Pairs |
Python3 |
Medium |
| 0026 |
Remove Duplicates from Sorted Array |
Python3 |
Easy |
| 0027 |
Remove Element |
Python3 |
Easy |
| 0028 |
Find the Index of the First Occurrence in a String |
Python3 |
Easy |
| 0029 |
Divide Two Integers |
Python3 |
Medium |
| 0030 |
Substring with Concatenation of All Words |
Python3 |
Hard |
| 0031 |
Next Permutation |
Python3 |
Medium |
| 0034 |
Find First and Last Position of Element in Sorted Array |
Python3 |
Medium |
| 0035 |
0035_Search_Insert_Position |
Python3 |
Easy |
| 0036 |
Valid Sudoku |
Python3 |
Medium |
| 0038 |
Count and Say |
Python3 |
Medium |
| 0039 |
Combination Sum |
Python3 |
Medium |
| 0042 |
First Missing Positive |
Python3 |
Hard |
| 0042 |
Trapping Rain Water |
Python3 |
Hard |
| 0045 |
Jump Game II |
Python3 |
Medium |
| 0046 |
Permutations |
Python3 |
Medium |
| 0048 |
Rotate Image |
Python3 |
Medium |
| 0049 |
Group Anagrams |
Python3 |
Medium |
| 0050 |
Pow(x, n) |
Python3 |
Medium |
| 0054 |
Spiral Matrix |
Python3 |
Medium |
| 0055 |
Jump Game |
Python3 |
Medium |
| 0056 |
Merge Intervals |
Python3 |
Medium |
| 0057 |
Insert Interval |
Python3 |
Medium |
| 0058 |
Length of Last Word |
Python3 |
Easy |
| 0061 |
Rotate List |
Python3 |
Medium |
| 0062 |
Unique Paths |
Python3 |
Medium |
| 0063 |
Unique Paths II |
Python3 |
Medium |
| 0064 |
Minimum Path Sum |
Python3 |
Medium |
| 0065 |
Valid Number |
Python3 |
Hard |
| 0066 |
Plus One |
Python3 |
Easy |
| 0067 |
Add Binary |
Python3 |
Easy |
| 0068 |
Text Justification |
Python3 |
Hard |
| 0069 |
Sqrt(x) |
Python3 |
Easy |
| 0070 |
Climbing Stairs |
Python3 |
Easy |
| 0071 |
Simplify Path |
Python3 |
Medium |
| 0073 |
Set Matrix Zeroes |
Python3 |
Medium |
| 0074 |
Search a 2D Matrix |
Python3 |
Medium |
| 0077 |
Combinations |
Python3 |
Medium |
| 0079 |
Word Search |
Python3 |
Medium |
| 0080 |
Remove Duplicates from Sorted Array II |
Python3 |
Medium |
| 0082 |
Remove Duplicates from Sorted List II |
Python3 |
Medium |
| 0083 |
Remove Duplicates from Sorted List |
Python3 |
Easy |
| 0086 |
Partition List |
Python3 |
Medium |
| 0088 |
Merge Sorted Array |
Python3 |
Easy |
| 0092 |
Reverse Linked List II |
Python3 |
Medium |
| 0098 |
Validate Binary Search Tree |
Python3 |
Medium |
| 0100 |
Same Tree |
Python3 |
Easy |
| 0101 |
Symmetric Tree |
Python3 |
Easy |
| 0102 |
Binary Tree Level Order Traversal |
Python3 |
Medium |
| 0103 |
Binary Tree Zigzag Level Order Traversal |
Python3 |
Medium |
| 0105 |
Construct Binary Tree from Preorder and Inorder Traversal |
Python3 |
Medium |
| 0108 |
Convert Sorted Array to Binary Search Tree |
Python3 |
Easy |
| 0110 |
Balanced Binary Tree |
Python3 |
Easy |
| 0111 |
Minimum Depth of Binary Tree |
Python3 |
Easy |
| 0112 |
Path Sum |
Python3 |
Easy |
| 0114 |
Flatten Binary Tree to Linked List |
Python3 |
Medium |
| 0117 |
Populating Next Right Pointers in Each Node II |
Python3 |
Medium |
| 0118 |
Pascal's Triangle |
Python3 |
Easy |
| 0120 |
Triangle |
Python3 |
Medium |
| 0122 |
Best Time to Buy and Sell Stock II |
Python3 |
Medium |
| 0124 |
Binary Tree Maximum Path Sum |
Python3 |
Hard |
| 0125 |
Valid Palindrome |
Python3 |
Easy |
| 0128 |
Longest Consecutive Sequence |
Python3 |
Medium |
| 0129 |
Sum Root to Leaf Numbers |
Python3 |
Medium |
| 0130 |
Surrounded Regions |
Python3 |
Medium |
| 0133 |
Clone Graph |
Python3 |
Medium |
| 0134 |
Gas Station |
Python3 |
Medium |
| 0135 |
Candy |
Python3 |
Hard |
| 0136 |
Single Number |
Python3 |
Easy |
| 0136 |
Copy List with Random Pointer |
Python3 |
Medium |
| 0141 |
Linked List Cycle |
Python3 |
Easy |
| 0143 |
Reorder List |
Python3 |
Medium |
| 0144 |
Binary Tree Preorder Traversal |
Python3 |
Easy |
| 0146 |
LRU Cache |
Python3 |
Medium |
| 0148 |
Sort List |
Python3 |
Medium |
| 0150 |
Evaluate Reverse Polish Notation |
Python3 |
Medium |
| 0151 |
Reverse Words in a String |
Python3 |
Medium |
| 0155 |
Min Stack |
Python3 |
Medium |
| 0157 |
Read N Characters Given Read4 |
Python3 |
Easy |
| 0162 |
Find Peak Element |
Python3 |
Medium |
| 0163 |
Missing Ranges |
Python3 |
Easy |
| 0166 |
Fraction to Recurring Decimal |
Python3 |
Medium |
| 0167 |
Two Sum II - Input Array Is Sorted |
Python3 |
Medium |
| 0172 |
Factorial Trailing Zeroes |
Python3 |
Medium |
| 0173 |
Binary Search Tree Iterator |
Python3 |
Medium |
| 0190 |
Reverse Bits |
Python3 |
Easy |
| 0191 |
Number of 1 Bits |
Python3 |
Easy |
| 0198 |
House Robber |
Python3 |
Medium |
| 0199 |
Binary Tree Right Side View |
Python3 |
Medium |
| 0202 |
Happy Number |
Python3 |
Easy |
| 0205 |
Isomorphic Strings |
Python3 |
Easy |
| 0206 |
Reverse Linked List |
Python3 |
Easy |
| 0208 |
Implement Trie (Prefix Tree) |
Python3 |
Medium |
| 0209 |
Minimum Size Subarray Sum |
Python3 |
Medium |
| 0215 |
Kth Largest Element in an Array |
Python3 |
Medium |
| 0217 |
Contains Duplicate |
Python3 |
Easy |
| 0219 |
Contains Duplicate II |
Python3 |
Easy |
| 0222 |
Count Complete Tree Nodes |
Python3 |
Easy |
| 0226 |
Invert Binary Tree |
Python3 |
Easy |
| 0227 |
Basic Calculator II |
Python3 |
Medium |
| 0228 |
Summary Ranges |
Python3 |
Easy |
| 0230 |
Kth Smallest Element in a BST |
Python3 |
Medium |
| 0232 |
Implement Queue using Stacks |
Python3 |
Easy |
| 0234 |
Palindrome Linked List |
Python3 |
Easy |
| 0236 |
Lowest Common Ancestor of a Binary Tree |
Python3 |
Medium |
| 0238 |
Product of Array Except Self |
Python3 |
Medium |
| 0242 |
Valid Anagram |
Python3 |
Easy |
| 0246 |
Strobogrammatic Number |
Python3 |
Easy |
| 0249 |
Group Shifted Strings |
Python3 |
Medium |
| 0253 |
Meeting Rooms II |
Python3 |
Medium |
| 0266 |
Palindrome Permutation |
Python3 |
Easy |
| 0268 |
Missing Number |
Python3 |
Easy |
| 0270 |
Closest Binary Search Tree Value |
Python3 |
Easy |
| 0274 |
H-Index |
Python3 |
Medium |
| 0277 |
Find the Celebrity |
Python3 |
Medium |
| 0279 |
Perfect Squares |
Python3 |
Medium |
| 0282 |
Expression Add Operators |
Python3 |
Hard |
| 0283 |
Move Zeroes |
Python3 |
Easy |
| 0287 |
Find the Duplicate Number |
Python3 |
Medium |
| 0290 |
Word Pattern |
Python3 |
Medium |
| 0300 |
Longest Increasing Subsequence |
Python3 |
Medium |
| 0303 |
Range Sum Query - Immutable |
Python3 |
Easy |
| 0304 |
Range Sum Query 2D - Immutable |
Python3 |
Medium |
| 0314 |
Binary Tree Vertical Order Traversal |
Python3 |
Medium |
| 0319 |
Bulb Switcher |
Python3 |
Medium |
| 0322 |
Coin Change |
Python3 |
Medium |
| 0325 |
Maximum Size Subarray Sum Equals k |
Python3 |
Medium |
| 0339 |
Nested List Weight Sum |
Python3 |
Medium |
| 0340 |
Longest Substring with At Most K Distinct Characters |
Python3 |
Medium |
| 0345 |
Reverse Vowels of a String |
Python3 |
Easy |
| 0346 |
Moving Average from Data Stream |
Python3 |
Easy |
| 0347 |
Top K Frequent Elements |
Python3 |
Medium |
| 0348 |
Design Tic-Tac-Toe |
Python3 |
Medium |
| 0349 |
Intersection of Two Arrays |
Python3 |
Easy |
| 0350 |
Intersection of Two Arrays II |
Python3 |
Easy |
| 0364 |
Nested List Weight Sum II |
Python3 |
Medium |
| 0378 |
Nested List Weight Sum II |
Python3 |
Medium |
| 0380 |
Insert Delete GetRandom O(1) |
Python3 |
Medium |
| 0387 |
First Unique Character in a String |
Python3 |
Easy |
| 0389 |
Find the Difference |
Python3 |
Easy |
| 0398 |
Random Pick Index |
Python3 |
Medium |
| 0399 |
Evaluate Division |
Python3 |
Medium |
| 0407 |
Trapping Rain Water II |
Python3 |
Hard |
| 0408 |
Valid Word Abbreviation |
Python3 |
Easy |
| 0414 |
Third Maximum Number |
Python3 |
Easy |
| 0417 |
Pacific Atlantic Water Flow |
Python3 |
Medium |
| 0426 |
Convert Binary Search Tree to Sorted Doubly Linked List |
Python3 |
Medium |
| 0433 |
Minimum Genetic Mutation |
Python3 |
Medium |
| 0442 |
Find All Duplicates in an Array |
Python3 |
Medium |
| 0443 |
String Compression |
Python3 |
Medium |
| 0451 |
String Compression |
Python3 |
Medium |
| 0451 |
Minimum Number of Arrows to Burst Balloons |
Python3 |
Medium |
| 0455 |
Arithmetic Slices II - Subsequence |
Python3 |
Hard |
| 0455 |
Assign Cookies |
Python3 |
Easy |
| 0459 |
Repeated Substring Pattern |
Python3 |
Easy |
| 0463 |
Island Perimeter |
Python3 |
Easy |
| 0494 |
Target Sum |
Python3 |
Medium |
| 0498 |
Diagonal Traverse |
Python3 |
Medium |
| 0501 |
Repeated Substring Pattern |
Python3 |
Easy |
| 0513 |
Find Bottom Left Tree Value |
Python3 |
Medium |
| 0515 |
Find Largest Value in Each Tree Row |
Python3 |
Medium |
| 0523 |
Continuous Subarray Sum |
Python3 |
Medium |
| 0525 |
Contiguous Array |
Python3 |
Medium |
| 0528 |
Random Pick with Weight |
Python3 |
Medium |
| 0530 |
Minimum Absolute Difference in BST |
Python3 |
Easy |
| 0543 |
Diameter of Binary Tree |
Python3 |
Easy |
| 0551 |
Student Attendance Record I |
Python3 |
Easy |
| 0560 |
Subarray Sum Equals K |
Python3 |
Medium |
| 0567 |
Permutation in String |
Python3 |
Medium |
| 0572 |
Subtree of Another Tree |
Python3 |
Easy |
| 0605 |
Can Place Flowers |
Python3 |
Easy |
| 0621 |
Task Scheduler |
Python3 |
Medium |
| 0632 |
Smallest Range Covering Elements from K Lists |
Python3 |
Hard |
| 0645 |
Set Mismatch |
Python3 |
Easy |
| 0653 |
Two Sum IV - Input is a BST |
Python3 |
Easy |
| 0658 |
Find K Closest Elements |
Python3 |
Medium |
| 0670 |
Maximum Swap |
Python3 |
Medium |
| 0674 |
Longest Continuous Increasing Subsequence |
Python3 |
Easy |
| 0678 |
Valid Parenthesis String |
Python3 |
Medium |
| 0680 |
Valid Palindrome II |
Python3 |
Easy |
| 0684 |
Redundant Connection |
Python3 |
Medium |
| 0689 |
Maximum Sum of 3 Non-Overlapping Subarrays |
Python3 |
Hard |
| 0703 |
Kth Largest Element in a Stream |
Python3 |
Easy |
| 0708 |
Insert into a Sorted Circular Linked List |
Python3 |
Medium |
| 0713 |
Subarray Product Less Than K |
Python3 |
Medium |
| 0721 |
Accounts Merge |
Python3 |
Medium |
| 0739 |
Network Delay Time |
Python3 |
Medium |
| 0743 |
Network Delay Time |
Python3 |
Medium |
| 0766 |
Toeplitz Matrix |
Python3 |
Easy |
| 0769 |
Max Chunks To Make Sorted |
Python3 |
Medium |
| 0773 |
Sliding Puzzle |
Python3 |
Hard |
| 0785 |
Is Graph Bipartite? |
Python3 |
Medium |
| 0791 |
Custom Sort String |
Python3 |
Medium |
| 0796 |
Rotate String |
Python3 |
Easy |
| 0802 |
Find Eventual Safe States |
Python3 |
Medium |
| 0824 |
Goat Latin |
Python3 |
Easy |
| 0827 |
Making A Large Island |
Python3 |
Hard |
| 0852 |
Peak Index in a Mountain Array |
Python3 |
Medium |
| 0859 |
Buddy Strings |
Python3 |
Easy |
| 0863 |
Shortest Subarray with Sum at Least K |
Python3 |
Hard |
| 0863 |
All Nodes Distance K in Binary Tree |
Python3 |
Medium |
| 0865 |
Smallest Subtree with all the Deepest Nodes |
Python3 |
Medium |
| 0872 |
Leaf-Similar Trees |
Python3 |
Easy |
| 0876 |
Middle of the Linked List |
Python3 |
Easy |
| 0916 |
Word Subsets |
Python3 |
Medium |
| 0921 |
Minimum Add to Make Parentheses Valid |
Python3 |
Medium |
| 0930 |
Binary Subarrays With Sum |
Python3 |
Medium |
| 0931 |
Minimum Falling Path Sum |
Python3 |
Medium |
| 0938 |
Range Sum of BST |
Python3 |
Easy |
| 0948 |
Bag of Tokens |
Python3 |
Medium |
| 0950 |
Reveal Cards In Increasing Order |
Python3 |
Medium |
| 0951 |
Flip Equivalent Binary Trees |
Python3 |
Medium |
| 0953 |
Verifying an Alien Dictionary |
Python3 |
Easy |
| 0957 |
Prison Cells After N Days |
Python3 |
Medium |
| 0957 |
Check Completeness of a Binary Tree |
Python3 |
Medium |
| 0973 |
K Closest Points to Origin |
Python3 |
Medium |
| 0977 |
Squares of a Sorted Array |
Python3 |
Easy |
| 0983 |
Minimum Cost For Tickets |
Python3 |
Medium |
| 0986 |
Interval List Intersections |
Python3 |
Medium |
| 0987 |
Vertical Order Traversal of a Binary Tree |
Python3 |
Hard |
| 0992 |
Subarrays with K Different Integers |
Python3 |
Hard |
| 1004 |
Max Consecutive Ones III |
Python3 |
Medium |
| 1014 |
Best Sightseeing Pair |
Python3 |
Medium |
| 1026 |
Maximum Difference Between Node and Ancestor |
Python3 |
Medium |
| 1027 |
Longest Arithmetic Subsequence |
Python3 |
Medium |
| 1047 |
Remove All Adjacent Duplicates In String |
Python3 |
Easy |
| 1047 |
Remove Vowels from a String |
Python3 |
Easy |
| 1072 |
Flip Columns For Maximum Number of Equal Rows |
Python3 |
Medium |
| 1091 |
Shortest Path in Binary Matrix |
Python3 |
Medium |
| 1106 |
Parsing A Boolean Expression |
Python3 |
Hard |
| 1137 |
N-th Tribonacci Number |
Python3 |
Medium |
| 1171 |
Remove Zero Sum Consecutive Nodes from Linked List |
Python3 |
Medium |
| 1176 |
Diet Plan Performance |
Python3 |
Easy |
| 1207 |
Unique Number of Occurrences |
Python3 |
Easy |
| 1213 |
Intersection of Three Sorted Arrays |
Python3 |
Easy |
| 1216 |
Valid Palindrome III |
Python3 |
Hard |
| 1235 |
Maximum Profit in Job Scheduling |
Python3 |
Hard |
| 1249 |
Minimum Remove to Make Valid Parentheses |
Python3 |
Medium |
| 1266 |
Minimum Time Visiting All Points |
Python3 |
Easy |
| 1267 |
Count Servers that Communicate |
Python3 |
Medium |
| 1291 |
Sequential Digits |
Python3 |
Medium |
| 1329 |
Sort the Matrix Diagonally |
Python3 |
Medium |
| 1331 |
Rank Transform of an Array |
Python3 |
Easy |
| 1346 |
Check If N and Its Double Exist |
Python3 |
Easy |
| 1368 |
Minimum Cost to Make at Least One Valid Path in a Grid |
Python3 |
Hard |
| 1400 |
Construct K Palindrome Strings |
Python3 |
Medium |
| 1408 |
String Matching in an Array |
Python3 |
Easy |
| 1422 |
Maximum Score After Splitting a String |
Python3 |
Easy |
| 1427 |
Perform String Shifts |
Python3 |
Easy |
| 1436 |
Destination City |
Python3 |
Easy |
| 1443 |
Minimum Time to Collect All Apples in a Tree |
Python3 |
Medium |
| 1455 |
Check If a Word Occurs As a Prefix of Any Word in a Sentence |
Python3 |
Easy |
| 1462 |
Course Schedule IV |
Python3 |
Medium |
| 1469 |
Find All The Lonely Nodes |
Python3 |
Easy |
| 1492 |
The kth Factor of n |
Python3 |
Medium |
| 1528 |
Shuffle String |
Python3 |
Easy |
| 1539 |
Kth Missing Positive Number |
Python3 |
Easy |
| 1544 |
Make The String Great |
Python3 |
Easy |
| 1545 |
Find Kth Bit in Nth Binary String |
Python3 |
Medium |
| 1570 |
Dot Product of Two Sparse Vectors |
Python3 |
Medium |
| 1574 |
Shortest Subarray to be Removed to Make Array Sorted |
Python3 |
Medium |
| 1578 |
Minimum Time to Make Rope Colorful |
Python3 |
Medium |
| 1609 |
Even Odd Tree |
Python3 |
Medium |
| 1614 |
Maximum Nesting Depth of the Parentheses |
Python3 |
Easy |
| 1639 |
Number of Ways to Form a Target String Given a Dictionary |
Python3 |
Hard |
| 1644 |
Lowest Common Ancestor of a Binary Tree II |
Python3 |
Medium |
| 1650 |
Lowest Common Ancestor of a Binary Tree III |
Python3 |
Medium |
| 1652 |
Defuse the Bomb |
Python3 |
Easy |
| 1662 |
Check If Two String Arrays are Equivalent |
Python3 |
Easy |
| 1669 |
Merge In Between Linked Lists |
Python3 |
Medium |
| 1700 |
Number of Students Unable to Eat Lunch |
Python3 |
Easy |
| 1704 |
Determine if String Halves Are Alike |
Python3 |
Easy |
| 1730 |
Shortest Path to Get Food |
Python3 |
Medium |
| 1750 |
Minimum Length of String After Deleting Similar Ends |
Python3 |
Medium |
| 1760 |
Minimum Limit of Balls in a Bag |
Python3 |
Medium |
| 1762 |
Buildings With an Ocean View |
Python3 |
Medium |
| 1765 |
Map of Highest Peak |
Python3 |
Medium |
| 1768 |
Merge Strings Alternately |
Python3 |
Easy |
| 1769 |
Minimum Number of Operations to Move All Balls to Each Box |
Python3 |
Medium |
| 1791 |
Find Center of Star Graph |
Python3 |
Easy |
| 1792 |
Maximum Average Pass Ratio |
Python3 |
Meidum |
| 1829 |
Maximum XOR for Each Query |
Python3 |
Meidum |
| 1861 |
Rotating the Box |
Python3 |
Meidum |
| 1891 |
Cutting Ribbons |
Python3 |
Meidum |
| 1897 |
Redistribute Characters to Make All Strings Equal |
Python3 |
Easy |
| 1930 |
Unique Length-3 Palindromic Subsequences |
Python3 |
Meidum |
| 1942 |
The Number of the Smallest Unoccupied Chair |
Python3 |
Meidum |
| 1957 |
Delete Characters to Make Fancy String |
Python3 |
Easy |
| 1963 |
Minimum Number of Swaps to Make the String Balanced |
Python3 |
Meidum |
| 1975 |
Maximum Matrix Sum |
Python3 |
Meidum |
| 2017 |
Grid Game |
Python3 |
Meidum |
| 2054 |
Two Best Non-Overlapping Events |
Python3 |
Meidum |
| 2064 |
Minimized Maximum of Products Distributed to Any Store |
Python3 |
Meidum |
| 2070 |
Most Beautiful Item for Each Query |
Python3 |
Meidum |
| 2073 |
Time Needed to Buy Tickets |
Python3 |
Easy |
| 2097 |
Valid Arrangement of Pairs |
Python3 |
Hard |
| 2108 |
Find First Palindromic String in the Array |
Python3 |
Medium |
| 2109 |
Adding Spaces to a String |
Python3 |
Medium |
| 2116 |
Check if a Parentheses String Can Be Valid |
Python3 |
Medium |
| 2125 |
Number of Laser Beams in a Bank |
Python3 |
Medium |
| 2127 |
Maximum Employees to Be Invited to a Meeting |
Python3 |
Hard |
| 2149 |
Rearrange Array Elements by Sign |
Python3 |
Medium |
| 2168 |
Unique Substrings With Equal Digit Frequency |
Python3 |
Medium |
| 2182 |
Construct String With Repeat Limit |
Python3 |
Medium |
| 2185 |
Counting Words With a Given Prefix |
Python3 |
Easy |
| 2225 |
Find Players With Zero or One Losses |
Python3 |
Medium |
| 2257 |
Count Unguarded Cells in the Grid |
Python3 |
Medium |
| 2270 |
Number of Ways to Split Array |
Python3 |
Medium |
| 2275 |
Largest Combination With Bitwise AND Greater Than Zero |
Python3 |
Medium |
| 2290 |
Minimum Obstacle Removal to Reach Corner |
Python3 |
Hard |
| 2330 |
Valid Palindrome IV |
Python3 |
Hard |
| 2337 |
Move Pieces to Obtain a String |
Python3 |
Medium |
| 2381 |
Shifting Letters II |
Python3 |
Medium |
| 2385 |
Amount of Time for Binary Tree to Be Infected |
Python3 |
Medium |
| 2415 |
Reverse Odd Levels of Binary Tree |
Python3 |
Medium |
| 2418 |
Sort the People |
Python3 |
Easy |
| 2425 |
Bitwise XOR of All Pairings |
Python3 |
Medium |
| 2429 |
Minimize XOR |
Python3 |
Medium |
| 2444 |
Count Subarrays With Fixed Bounds |
Python3 |
Hard |
| 2461 |
Maximum Sum of Distinct Subarrays With Length K |
Python3 |
Medium |
| 2466 |
Count Ways To Build Good Strings |
Python3 |
Medium |
| 2485 |
Find the Pivot Integer |
Python3 |
Easy |
| 2490 |
Circular Sentence |
Python3 |
Easy |
| 2516 |
Take K of Each Character From Left and Right |
Python3 |
Medium |
| 2530 |
Maximal Score After Applying K Operations |
Python3 |
Medium |
| 2540 |
Minimum Common Value |
Python3 |
Easy |
| 2554 |
Maximum Number of Integers to Choose From a Range I |
Python3 |
Medium |
| 2558 |
Take Gifts From the Richest Pile |
Python3 |
Easy |
| 2559 |
Count Vowel Strings in Ranges |
Python3 |
Medium |
| 2563 |
Count the Number of Fair Pairs |
Python3 |
Medium |
| 2577 |
Minimum Time to Visit a Cell In a Grid |
Python3 |
Hard |
| 2583 |
Kth Largest Sum in a Binary Tree |
Python3 |
Medium |
| 2593 |
Find Score of an Array After Marking All Elements |
Python3 |
Medium |
| 2601 |
Prime Subtraction Operation |
Python3 |
Medium |
| 2610 |
Convert an Array Into a 2D Array With Conditions |
Python3 |
Medium |
| 2641 |
Cousins in Binary Tree II |
Python3 |
Medium |
| 2657 |
Find the Prefix Common Array of Two Arrays |
Python3 |
Medium |
| 2658 |
Maximum Number of Fish in a Grid |
Python3 |
Medium |
| 2661 |
First Completely Painted Row or Column |
Python3 |
Medium |
| 2683 |
Neighboring Bitwise XOR |
Python3 |
Medium |
| 2696 |
Minimum String Length After Removing Substrings |
Python3 |
Easy |
| 2762 |
Continuous Subarrays |
Python3 |
Medium |
| 2769 |
Find the Maximum Achievable Number |
Python3 |
Easy |
| 2779 |
Maximum Beauty of an Array After Applying Operation |
Python3 |
Medium |
| 2810 |
Faulty Keyboard |
Python3 |
Easy |
| 2825 |
Make String a Subsequence Using Cyclic Increments |
Python3 |
Easy |
| 2864 |
Maximum Odd Binary Number |
Python3 |
Easy |
| 2870 |
Minimum Number of Operations to Make Array Empty |
Python3 |
Medium |
| 2914 |
Minimum Number of Changes to Make Binary String Beautiful |
Python3 |
Medium |
| 2924 |
Find Champion II |
Python3 |
Medium |
| 2938 |
Separate Black and White Balls |
Python3 |
Medium |
| 2948 |
Make Lexicographically Smallest Array by Swapping Elements |
Python3 |
Medium |
| 2951 |
Find the Peaks |
Python3 |
Easy |
| 2956 |
Find Common Elements Between Two Arrays |
Python3 |
Easy |
| 2958 |
Length of Longest Subarray With at Most K Frequency |
Python3 |
Medium |
| 2962 |
Count Subarrays Where Max Element Appears at Least K Times |
Python3 |
Medium |
| 2965 |
Find Missing and Repeated Values |
Python3 |
Easy |
| 2971 |
Find Polygon With the Largest Perimeter |
Python3 |
Medium |
| 2981 |
Find Longest Special Substring That Occurs Thrice I |
Python3 |
Medium |
| 3005 |
Count Elements With Maximum Frequency |
Python3 |
Easy |
| 3011 |
Find if Array Can Be Sorted |
Python3 |
Medium |
| 3042 |
Count Prefix and Suffix Pairs I |
Python3 |
Easy |
| 3062 |
Winner of the Linked List Game |
Python3 |
Easy |
| 3063 |
Linked List Frequency |
Python3 |
Easy |
| 3097 |
Shortest Subarray With OR at Least K II |
Python3 |
Medium |
| 3133 |
Minimum Array End |
Python3 |
Medium |
| 3152 |
Special Array II |
Python3 |
Medium |
| 3163 |
String Compression III |
Python3 |
Medium |
| 3203 |
Find Minimum Diameter After Merging Two Trees |
Python3 |
Medium |
| 3223 |
Minimum Length of String After Operations |
Python3 |
Medium |
| 3243 |
Shortest Distance After Road Addition Queries I |
Python3 |
Medium |
| 3254 |
Find the Power of K-Size Subarrays I |
Python3 |
Medium |
| 3264 |
Final Array State After K Multiplication Operations I |
Python3 |
Medium |