| 0001 |
Two Sum ✅ |
C++/Elixir/Erlang/Go/Java/Python/Rust |
| 0002 |
Add Two Numbers ✅ |
C++/Elixir/Erlang/Go/Java/Python/Rust |
| 0003 |
Longest Substring Without Repeating Characters ✅ |
C++/Elixir/Erlang/Go/Java/Python/Rust |
| 0004 |
Median of Two Sorted Arrays ⭐ |
C++/Elixir/Erlang/Go/Java/Python/Rust |
| 0005 |
Longest Palindromic Substring |
C++/Go/Java/Python/Rust |
| 0006 |
ZigZag Conversion |
C++/Go/Java/Python/Rust |
| 0007 |
Reverse Integer |
C++/Go/Java/Python/Rust |
| 0008 |
String to Integer (atoi) |
C++/Go/Java/Python/Rust |
| 0009 |
Palindrome Number |
C++/Go/Java/Python/Rust |
| 0010 |
Regular Expression Matching |
C++/Go/Java/Python/Rust |
| 0011 |
Container With Most Water |
C++/Go/Java/Python/Rust |
| 0012 |
Integer to Roman |
C++/Go/Java/Python/Rust |
| 0013 |
Roman to Integer |
C++/Go/Java/Python/Rust |
| 0014 |
Longest Common Prefix |
C++/Go/Java/Python/Rust |
| 0015 |
3Sum |
C++/Go/Java/Python/Rust |
| 0016 |
3Sum Closest |
C++/Go/Java/Python/Rust |
| 0017 |
Letter Combinations of a Phone Number |
C++/Go/Java/Python/Rust |
| 0018 |
4Sum |
C++/Go/Java/Python/Rust |
| 0019 |
Remove Nth Node From End of List |
C++/Go/Java/Python/Rust |
| 0020 |
Valid Parentheses |
C++/Go/Java/Python/Rust |
| 0021 |
Merge Two Sorted Lists |
C++/Go/Java/Python/Rust |
| 0022 |
Generate Parentheses |
C++ |
| 0023 |
Merge k Sorted Lists |
C++ |
| 0024 |
Swap Nodes in Pairs |
C++ |
| 0025 |
Reverse Nodes in k-Group |
C++ |
| 0026 |
Remove Duplicates from Sorted Array |
C++ |
| 0027 |
Remove Element |
C++ |
| 0028 |
Implement strStr() |
C++ |
| 0029 |
Divide Two Integers |
C++ |
| 0030 |
Substring with Concatenation of All Words |
C++ |
| 0031 |
Next Permutation |
C++ |
| 0032 |
Longest Valid Parentheses |
C++ |
| 0033 |
Search in Rotated Sorted Array |
C++ |
| 0034 |
Search for a Range |
C++ |
| 0035 |
Search Insert Position |
C++ |
| 0036 |
Valid Sudoku |
C++ |
| 0037 |
Sudoku Solver |
C++ |
| 0038 |
Count and Say |
C++ |
| 0039 |
Combination Sum |
C++ |
| 0040 |
Combination Sum II |
C++ |
| 0041 |
First Missing Positive |
C++ |
| 0042 |
Trapping Rain Water |
C++/Go/Java |
| 0044 |
Wildcard Matching |
C++ |
| 0045 |
Jump Game II |
C++ |
| 0046 |
Permutations |
C++ |
| 0048 |
Rotate Image |
Go |
| 0049 |
Group Anagrams |
Go |
| 0050 |
Pow(x, n) |
C++ |
| 0053 |
Maximum Subarray |
C++ |
| 0055 |
Jump Game |
Go |
| 0056 |
Merge Intervals |
Go |
| 0058 |
Length of Last Word |
C++ |
| 0062 |
Unique Paths |
C++ |
| 0064 |
Minimum Path Sum |
Go |
| 0065 |
Valid Number |
C++/Go/Java/Python |
| 0066 |
Plus One |
C++ |
| 0067 |
Add Binary |
C++ |
| 0069 |
Sqrt(x) |
C++ |
| 0070 |
Climbing Stairs |
C++ |
| 0072 |
Edit Distance |
Go |
| 0074 |
Search a 2D Matrix |
C++ |
| 0075 |
Sort Colors |
Go |
| 0076 |
Minimum Window Substring |
Go |
| 0078 |
Subsets |
C++/Go/Java |
| 0079 |
Word Search |
Go |
| 0081 |
Search in Rotated Sorted Array II |
C++ |
| 0083 |
Remove Duplicates from Sorted List |
C++ |
| 0084 |
Largest Rectangle in Histogram |
Go |
| 0085 |
Maximal Rectangle |
Go |
| 0088 |
Merge Sorted Array |
C++ |
| 0089 |
Gray Code |
C++ |
| 0094 |
Binary Tree Inorder Traversal |
C++ |
| 0096 |
Delete Duplicate Emails |
C++ |
| 0098 |
Validate Binary Search Tree |
Go |
| 0100 |
Same Tree |
C++ |
| 0101 |
Symmetric Tree |
C++ |
| 0102 |
Binary Tree Level Order Traversal |
C++ |
| 0104 |
Maximum Depth of Binary Tree |
C++ |
| 0105 |
Construct Binary Tree from Preorder and Inorder Traversal |
Go |
| 0107 |
Binary Tree Level Order Traversal II |
C++ |
| 0108 |
Convert Sorted Array to Binary Search Tree |
C++ |
| 0110 |
Balanced Binary Tree |
C++ |
| 0111 |
Minimum Depth of Binary Tree |
C++ |
| 0112 |
Path Sum |
C++ |
| 0114 |
Flatten Binary Tree to Linked List |
Go |
| 0116 |
Populating Next Right Pointers in Each Node |
C++ |
| 0118 |
Pascal's Triangle |
C++ |
| 0119 |
Pascal's Triangle II |
C++ |
| 0121 |
Best Time to Buy and Sell Stock |
C++ |
| 0122 |
Best Time to Buy and Sell Stock II |
C++ |
| 0124 |
Binary Tree Maximum Path Sum |
Go |
| 0125 |
Valid Palindrome |
C++ |
| 0126 |
Word Ladder II |
C++ |
| 0128 |
Longest Consecutive Sequence |
Go |
| 0134 |
Gas Station |
C++ |
| 0135 |
Candy |
C++ |
| 0136 |
Single Number |
C++/Java |
| 0137 |
Single Number II |
C++/Java |
| 0138 |
Copy List with Random Pointer |
C++ |
| 0139 |
Word Break |
C++ |
| 0140 |
Word Break II |
C++ |
| 0141 |
Linked List Cycle |
C++ |
| 0142 |
Linked List Cycle II |
C++ |
| 0143 |
Reorder List |
C++ |
| 0144 |
Binary Tree Preorder Traversal |
C++ |
| 0145 |
Binary Tree Postorder Traversal |
C++ |
| 0146 |
LRU Cache |
C++ |
| 0147 |
Insertion Sort List |
C++ |
| 0148 |
Sort List |
C++ |
| 0149 |
Max Points on a Line |
C++ |
| 0150 |
Evaluate Reverse Polish Notation |
C++ |
| 0152 |
Maximum Product Subarray |
Go |
| 0153 |
Find Minimum in Rotated Sorted Array |
C++ |
| 0154 |
Find Minimum in Rotated Sorted Array II |
C++ |
| 0155 |
Min Stack |
C++ |
| 0160 |
Intersection of Two Linked Lists |
C++ |
| 0162 |
Find Peak Element |
C++ |
| 0165 |
Compare Version Numbers |
C++ |
| 0168 |
Excel Sheet Column Title |
C++ |
| 0169 |
Majority Element |
C++/Java |
| 0171 |
Excel Sheet Column Number |
C++ |
| 0172 |
Factorial Trailing Zeroes |
C++ |
| 0175 |
Combine Two Tables |
SQL |
| 0176 |
Second Highest Salary |
SQL |
| 0177 |
Nth Highest Salary |
SQL |
| 0178 |
Rank Scores |
SQL |
| 0180 |
Consecutive Numbers |
SQL |
| 0181 |
Employees Earning More Than Their Managers |
SQL |
| 0182 |
Duplicate Emails |
SQL |
| 0183 |
Customers Who Never Order |
SQL |
| 0184 |
Department Highest Salary |
SQL |
| 0185 |
Department Top Three Salaries |
SQL |
| 0187 |
Repeated DNA Sequences |
C++/Java |
| 0189 |
Rotate Array |
C++ |
| 0190 |
Reverse Bits |
C++/Java |
| 0191 |
Number of 1 Bits |
C++/Java |
| 0197 |
Rising Temperature |
SQL |
| 0198 |
House Robber |
C++ |
| 0201 |
Bitwise AND of Numbers Range |
C++/Java |
| 0202 |
Happy Number |
C++ |
| 0203 |
Remove Linked List Elements |
C++ |
| 0204 |
Count Primes |
C++ |
| 0205 |
Isomorphic Strings |
C++ |
| 0206 |
Reverse Linked List |
C++ |
| 0207 |
Course Schedule |
C++ |
| 0208 |
Implement Trie (Prefix Tree) |
Go |
| 0210 |
Course Schedule II |
C++ |
| 0215 |
Kth Largest Element in an Array |
Go |
| 0217 |
Contains Duplicate |
C++ |
| 0219 |
Contains Duplicate II |
C++ |
| 0221 |
Maximal Square |
Go |
| 0222 |
Count Complete Tree Nodes |
C++ |
| 0223 |
Rectangle Area |
C++ |
| 0225 |
Implement Stack using Queues |
C++ |
| 0226 |
Invert Binary Tree |
C++ |
| 0228 |
Summary Ranges |
C++ |
| 0229 |
Majority Element II |
C++ |
| 0230 |
Kth Smallest Element in a BST |
C++ |
| 0231 |
Power of Two |
C++/Java |
| 0232 |
Implement Queue using Stacks |
C++ |
| 0233 |
Number of Digit One |
C++ |
| 0234 |
Palindrome Linked List |
C++ |
| 0235 |
Lowest Common Ancestor of a Binary Search Tree |
C++ |
| 0236 |
Lowest Common Ancestor of a Binary Tree |
C++ |
| 0237 |
Delete Node in a Linked List |
C++ |
| 0238 |
Product of Array Except Self |
C++ |
| 0239 |
Sliding Window Maximum |
C++ |
| 0240 |
Search a 2D Matrix II |
C++ |
| 0242 |
Valid Anagram |
C++ |
| 0257 |
Binary Tree Paths |
C++ |
| 0258 |
Add Digits |
C++ |
| 0260 |
Single Number III |
C++/Java |
| 0262 |
Trips and Users |
SQL |
| 0263 |
Ugly Number |
C++ |
| 0264 |
Ugly Number II |
C++ |
| 0268 |
Missing Number |
C++/Java |
| 0273 |
Integer to English Words |
C++ |
| 0274 |
H-Index |
C++ |
| 0275 |
H-Index II |
C++ |
| 0278 |
First Bad Version |
C++ |
| 0279 |
Perfect Squares |
C++ |
| 0283 |
Move Zeroes |
C++ |
| 0284 |
Peeking Iterator |
C++ |
| 0287 |
Find the Duplicate Number |
C++ |
| 0289 |
Game of Life |
C++ |
| 0290 |
Word Pattern |
C++ |
| 0292 |
Nim Game |
C++ |
| 0295 |
Find Median from Data Stream |
C++ |
| 0297 |
Serialize and Deserialize Binary Tree |
C++ |
| 0299 |
Bulls and Cows |
C++ |
| 0300 |
Longest Increasing Subsequence |
C++ |
| 0301 |
Remove Invalid Parentheses |
C++ |
| 0303 |
Range Sum Query - Immutable |
C++ |
| 0304 |
Range Sum Query 2D - Immutable |
C++ |
| 0306 |
Additive Number |
C++ |
| 0307 |
Range Sum Query - Mutable |
C++ |
| 0308 |
Range Sum Query 2D - Mutable |
C++ |
| 0309 |
Best Time to Buy and Sell Stock with Cooldown |
C++ |
| 0310 |
Minimum Height Trees |
C++ |
| 0312 |
Burst Balloons |
Go |
| 0315 |
Count of Smaller Numbers After Self |
C++ |
| 0318 |
Maximum Product of Word Lengths |
C++/Java |
| 0319 |
Bulb Switcher |
C++ |
| 0322 |
Coin Change |
Go |
| 0326 |
Power of Three |
C++ |
| 0328 |
Odd Even Linked List |
C++ |
| 0334 |
Increasing Triplet Subsequence |
C++ |
| 0337 |
House Robber III |
C++ |
| 0338 |
Counting Bits |
C++/Java |
| 0341 |
Flatten Nested List Iterator |
C++ |
| 0342 |
Power of Four |
C++/Java |
| 0343 |
Integer Break |
C++ |
| 0344 |
Reverse String |
C++ |
| 0345 |
Reverse Vowels of a String |
C++ |
| 0347 |
Top K Frequent Elements |
C++ |
| 0349 |
Intersection of Two Arrays |
C++ |
| 0350 |
Intersection of Two Arrays II |
C++ |
| 0352 |
Data Stream as Disjoint Intervals |
C++ |
| 0354 |
Russian Doll Envelopes |
C++ |
| 0365 |
Water and Jug Problem |
C/C++/Java/JS/Python |
| 0367 |
Valid Perfect Square |
C++ |
| 0368 |
Largest Divisible Subset |
C++ |
| 0371 |
Sum of Two Integers |
C++/Java |
| 0375 |
Guess Number Higher or Lower II |
C++ |
| 0382 |
Linked List Random Node |
C++ |
| 0389 |
Find the Difference |
C++/Java |
| 0393 |
UTF-8 Validation |
C++/Java |
| 0394 |
Decode String |
Go |
| 0397 |
Integer Replacement |
C++/Java |
| 0398 |
Random Pick Index |
C++ |
| 0401 |
Binary Watch |
C++/Java |
| 0405 |
Convert a Number to Hexadecimal |
C++/Java |
| 0406 |
Queue Reconstruction by Height |
Go |
| 0414 |
Third Maximum Number |
C++ |
| 0416 |
Partition Equal Subset Sum |
Go |
| 0420 |
Strong Password Checker |
C++ |
| 0421 |
Maximum XOR of Two Numbers in an Array |
C++/Java |
| 0430 |
Flatten a Multilevel Doubly Linked List |
C++ |
| 0437 |
Path Sum III |
Go |
| 0438 |
Find All Anagrams in a String |
Go |
| 0445 |
Add Two Numbers II |
C++ |
| 0448 |
Find All Numbers Disappeared in an Array |
Go |
| 0456 |
132 Pattern |
C++ |
| 0461 |
Hamming Distance |
C++/Go/Java |
| 0464 |
Can I Win |
C++ |
| 0470 |
Implement Rand10() Using Rand7() |
C++/Java |
| 0476 |
Number Complement |
C++/Java |
| 0477 |
Total Hamming Distance |
C++/Java |
| 0478 |
Generate Random Point in a Circle |
C++/Java |
| 0485 |
Max Consecutive Ones |
C++ |
| 0493 |
Reverse Pairs |
C++ |
| 0494 |
Target Sum |
Go |
| 0497 |
Random Point in Non-overlapping Rectangles |
C++/Java |
| 0509 |
Fibonacci Number |
C++ |
| 0519 |
Random Flip Matrix |
C++/Java |
| 0525 |
Contiguous Array |
C++ |
| 0528 |
Random Pick with Weight |
C++/Java |
| 0530 |
Minimum Absolute Difference in BST |
C++ |
| 0532 |
K-diff Pairs in an Array |
C++ |
| 0538 |
Convert BST to Greater Tree |
Go |
| 0543 |
Diameter of Binary Tree |
Go |
| 0560 |
Subarray Sum Equals K |
Go |
| 0561 |
Array Partition I |
C++ |
| 0564 |
Find the Closest Palindrome |
Python |
| 0566 |
Reshape the Matrix |
C++ |
| 0572 |
Subtree of Another Tree |
Go |
| 0578 |
Get Highest Answer Rate Question |
C++ |
| 0581 |
Shortest Unsorted Continuous Subarray |
Go |
| 0595 |
Big Countries |
SQL |
| 0596 |
Classes More Than 5 Students |
SQL |
| 0601 |
Human Traffic of Stadium |
SQL |
| 0605 |
Can Place Flowers |
C++ |
| 0617 |
Merge Two Binary Trees |
Go |
| 0620 |
Not Boring Movies |
SQL |
| 0621 |
Task Scheduler |
Go |
| 0626 |
Exchange Seats |
SQL |
| 0627 |
Swap Salary |
SQL |
| 0628 |
Maximum Product of Three Numbers |
C++ |
| 0643 |
Maximum Average Subarray I |
C++ |
| 0647 |
Palindromic Substrings |
Go |
| 0661 |
Image Smoother |
C++ |
| 0665 |
Non-decreasing Array |
C++ |
| 0674 |
Longest Continuous Increasing Subsequence |
C++ |
| 0679 |
24 Game |
Java |
| 0680 |
Valid Palindrome II |
Java |
| 0687 |
Longest Univalue Path |
C++ |
| 0693 |
Binary Number with Alternating Bits |
C++/Java |
| 0697 |
Degree of an Array |
C++ |
| 0707 |
Design Linked List |
C++ |
| 0709 |
To Lower Case |
Go |
| 0710 |
Random Pick with Blacklist |
C++/Java |
| 0717 |
1-bit and 2-bit Characters |
C++ |
| 0720 |
Longest Word in Dictionary |
C++ |
| 0724 |
Find Pivot Index |
C++ |
| 0725 |
Split Linked List in Parts |
C++ |
| 0746 |
Min Cost Climbing Stairs |
C++ |
| 0747 |
Largest Number At Least Twice of Others |
C++ |
| 0748 |
Shortest Completing Word |
Python |
| 0756 |
Pyramid Transition Matrix |
C++ |
| 0762 |
Prime Number of Set Bits in Binary Representation |
C++/Java |
| 0766 |
Toeplitz Matrix |
C++ |
| 0771 |
Jewels and Stones |
C++/Go/Java/Python |
| 0783 |
Minimum Distance Between BST Nodes |
C++ |
| 0784 |
Letter Case Permutation |
C++/Java |
| 0786 |
K-th Smallest Prime Fraction |
C++ |
| 0793 |
Preimage Size of Factorial Zeroes Function |
C++ |
| 0804 |
Unique Morse Code Words |
Go |
| 0811 |
Subdomain Visit Count |
Python |
| 0817 |
Linked List Components |
C++ |
| 0827 |
Making A Large Island |
C++ |
| 0830 |
Positions of Large Groups |
C++ |
| 0832 |
Flipping an Image |
C++ |
| 0840 |
Magic Squares In Grid |
C++ |
| 0846 |
Hand of Straights |
C++ |
| 0849 |
Maximize Distance to Closest Person |
C++ |
| 0855 |
Exam Room |
C++ |
| 0862 |
Shortest Subarray with Sum at Least K |
C++ |
| 0867 |
Transpose Matrix |
C++ |
| 0876 |
Middle of the Linked List |
C++/Go/Java/Python/Rust |
| 0881 |
Boats to Save People |
C++ |
| 0884 |
Uncommon Words from Two Sentences |
Python |
| 0888 |
Fair Candy Swap |
C++ |
| 0889 |
Construct Binary Tree from Preorder and Postorder Traversal |
C++ |
| 0892 |
Surface Area of 3D Shapes |
C++ |
| 0896 |
Monotonic Array |
C++ |
| 0898 |
Bitwise ORs of Subarrays |
C++/Java |
| 0905 |
Sort Array By Parity |
C++ |
| 0914 |
X of a Kind in a Deck of Cards |
C++ |
| 0922 |
Sort Array By Parity II |
C++ |
| 0926 |
Flip String to Monotone Increasing |
C++ |
| 0929 |
Unique Email Addresses |
Go |
| 0933 |
Number of Recent Calls |
C++ |
| 0938 |
Range Sum of BST |
C++/Go/Java/Python |
| 0941 |
Valid Mountain Array |
C++ |
| 0949 |
Largest Time for Given Digits |
C++ |
| 0953 |
Verifying an Alien Dictionary |
C++ |
| 0961 |
N-Repeated Element in Size 2N Array |
Go |
| 0963 |
Minimum Area Rectangle II |
C++ |
| 0965 |
Univalued Binary Tree |
Go |
| 0966 |
Vowel Spellchecker |
Go |
| 0967 |
Numbers With Same Consecutive Differences |
Go |
| 0968 |
Binary Tree Cameras |
Go |
| 0969 |
Pancake Sorting |
Go |
| 0970 |
Powerful Integers |
Go |
| 0971 |
Flip Binary Tree To Match Preorder Traversal |
Go |
| 0972 |
Equal Rational Numbers |
Go |
| 0973 |
K Closest Points to Origin |
C++ |
| 0974 |
Subarray Sums Divisible by K |
Go |
| 0975 |
Odd Even Jump |
C++ |
| 0976 |
Largest Perimeter Triangle |
Go |
| 0977 |
Squares of a Sorted Array |
C++ |
| 0978 |
Longest Turbulent Subarray |
C++ |
| 0979 |
Distribute Coins in Binary Tree |
Go |
| 0980 |
Unique Paths III |
C++ |
| 0981 |
Time Based Key-Value Store |
C++ |
| 0982 |
Triples with Bitwise AND Equal To Zero |
C++ |
| 0983 |
Minimum Cost For Tickets |
C++ |
| 0984 |
String Without AAA or BBB |
C++ |
| 0985 |
Sum of Even Numbers After Queries |
C++ |
| 0986 |
Interval List Intersections |
C++ |
| 0987 |
Vertical Order Traversal of a Binary Tree |
C++ |
| 0988 |
Smallest String Starting From Leaf |
C++ |
| 0989 |
Add to Array-Form of Integer |
C++ |
| 0990 |
Satisfiability of Equality Equations |
C++ |
| 0991 |
Broken Calculator |
C++ |
| 0992 |
Subarrays with K Different Integers |
C++ |
| 0993 |
Cousins in Binary Tree |
C++ |
| 0994 |
Rotting Oranges |
C++ |
| 0995 |
Minimum Number of K Consecutive Bit Flips |
C++ |
| 0996 |
Number of Squareful Arrays |
C++ |
| 0997 |
Find the Town Judge |
C++/Go/Java/Python |
| 0998 |
Maximum Binary Tree II |
C++/Go/Java/Python |
| 0999 |
Available Captures for Rook |
C++/Go/Java/Python |
| 1000 |
Minimum Cost to Merge Stones |
C++ |
| 1001 |
Grid Illumination |
C++/Go/Java/Python |
| 1002 |
Find Common Characters |
C++/Go/Java/Python |
| 1003 |
Check If Word Is Valid After Substitutions |
C++ |
| 1004 |
Max Consecutive Ones III |
C++ |
| 1005 |
Maximize Sum Of Array After K Negations |
C++/Go/Java/Python |
| 1006 |
Clumsy Factorial |
C++/Go/Java/Python |
| 1007 |
Minimum Domino Rotations For Equal Row |
C++/Go/Java/Python |
| 1008 |
Construct Binary Search Tree from Preorder Traversal |
C++/Go/Java/Python |
| 1012 |
Complement of Base 10 Integer |
C++/Go/Java/Python |
| 1013 |
Pairs of Songs With Total Durations Divisible by 60 |
C++/Go/Java/Python |
| 1015 |
Numbers With 1 Repeated Digit |
C++ |
| 1019 |
Next Greater Node In Linked List |
C++/Go/Java/Python/Rust |
| 1108 |
Defanging an IP Address |
C++/Go/Java/Python |
| 1171 |
Remove Zero Sum Consecutive Nodes from Linked List |
C++/Go/Java/Python |
| 1221 |
Split a String in Balanced Strings |
C++/Go/Java/Python |
| 1227 |
Airplane Seat Assignment Probability |
C++/Go/Java |
| 1266 |
Minimum Time Visiting All Points |
C++/Go/Java/Python |
| 1267 |
Count Servers that Communicate |
C++ |
| 1268 |
Search Suggestions System |
C++ |
| 1269 |
Number of Ways to Stay in the Same Place After Some Steps |
C++ |
| 1275 |
Find Winner on a Tic Tac Toe Game |
C++ |
| 1276 |
Number of Burgers with No Waste of Ingredients |
C++ |
| 1277 |
Count Square Submatrices with All Ones |
C++ |
| 1278 |
Palindrome Partitioning III |
C++ |
| 1281 |
Subtract the Product and Sum of Digits of an Integer |
C++/Go/Java/Python |
| 1282 |
Group the People Given the Group Size They Belong To |
C++ |
| 1283 |
Find the Smallest Divisor Given a Threshold |
C++ |
| 1284 |
Minimum Number of Flips to Convert Binary Matrix to Zero Matrix |
C++ |
| 1286 |
Iterator for Combination |
C++ |
| 1287 |
Element Appearing More Than 25% In Sorted Array |
C++ |
| 1288 |
Remove Covered Intervals |
C++ |
| 1289 |
Minimum Falling Path Sum II |
C++ |
| 1290 |
Convert Binary Number in a Linked List to Integer |
C++/Go/Java/Python/Rust |
| 1291 |
Sequential Digits |
C++ |
| 1292 |
Maximum Side Length of a Square with Sum Less than or Equal to Threshold |
C++ |
| 1293 |
Shortest Path in a Grid with Obstacles Elimination |
C++ |
| 1295 |
Find Numbers with Even Number of Digits |
C++/Go/Java/Python |
| 1296 |
Divide Array in Sets of K Consecutive Numbers |
C++ |
| 1297 |
Maximum Number of Occurrences of a Substring |
C++ |
| 1298 |
Maximum Candies You Can Get from Boxes |
C++ |
| 1299 |
Replace Elements with Greatest Element on Right Side |
C++ |
| 1300 |
Sum of Mutated Array Closest to Target |
C++ |
| 1301 |
Number of Paths with Max Score |
C++ |
| 1302 |
Deepest Leaves Sum |
C++ |
| 1304 |
Find N Unique Integers Sum up to Zero |
C++/Go/Java/Python |
| 1305 |
All Elements in Two Binary Search Trees |
C++ |
| 1306 |
Jump Game III |
C++ |
| 1307 |
Verbal Arithmetic Puzzle |
C++ |
| 1309 |
Decrypt String from Alphabet to Integer Mapping |
C++ |
| 1310 |
XOR Queries of a Subarray |
C++ |
| 1311 |
Get Watched Videos by Your Friends |
C++ |
| 1312 |
Minimum Insertion Steps to Make a String Palindrome |
C++/Go/Java/Python/Rust |
| 1342 |
Number of Steps to Reduce a Number to Zero ✅ |
Go |
| 1480 |
Running Sum of 1d Array ✅ |
C++/Go/Java/Rust |
| 1521 |
Find a Value of a Mysterious Function Closest to Target ✅ |
C++ |
| 1528 |
Shuffle String ⭐ |
C++ |
| 1530 |
Number of Good Leaf Nodes Pairs ✅ |
C++ |
| 1531 |
String Compression II ✅ |
C++ |
| 1534 |
Count Good Triplets ✅ |
C++ |
| 1535 |
Find the Winner of an Array Game ✅ |
C++ |
| 1536 |
Minimum Swaps to Arrange a Binary Grid ✅ |
C++ |
| 1537 |
Get the Maximum Score ✅ |
C++ |
| 1818 |
Minimum Absolute Sum Difference ✅ |
C++ |