| 40 |
Combination Sum II |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 273 |
Integer to English Words |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 350 |
Intersection of Two Arrays II |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 386 |
Lexicographical Numbers |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 407 |
Trapping Rain Water II |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 432 |
All O`one Data Structure |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 440 |
K-th Smallest in Lexicographical Order |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 476 |
Number Complement |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 567 |
Permutation in String |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 632 |
Smallest Range Covering Elements from K Lists |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 641 |
Design Circular Deque |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 650 |
2 Keys Keyboard |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 664 |
Strange Printer |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 670 |
Maximum Swap |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 684 |
Redundant Connection |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 703 |
Kth Largest Element in a Stream |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 719 |
Find K-th Smallest Pair Distance |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 729 |
My Calendar I |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 731 |
My Calendar II |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 796 |
Rotate String |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 802 |
Find Eventual Safe States |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 840 |
Magic Squares In Grid |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 862 |
Shortest Subarray with Sum at Least K |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 885 |
Spiral Matrix III |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 916 |
Word Subsets |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 947 |
Most Stones Removed with Same Row or Column |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 959 |
Regions Cut By Slashes |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 962 |
Maximum Width Ramp |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1105 |
Filling Bookcase Shelves |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1106 |
Parsing A Boolean Expression |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 1140 |
Stone Game II |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1267 |
Count Servers that Communicate |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1277 |
Count Square Submatrices with All Ones |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1331 |
Rank Transform of an Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 1368 |
Minimum Cost to Make at Least One Valid Path in a Grid |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 1381 |
Design a Stack With Increment Operation |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1400 |
Construct K Palindrome Strings |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1405 |
Longest Happy String |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1408 |
String Matching in an Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 1460 |
Make Two Arrays Equal by Reversing Subarrays |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 1462 |
Course Schedule IV |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1497 |
Check If Array Pairs Are Divisible by k |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1509 |
Minimum Difference Between Largest and Smallest Value in Three Moves |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1545 |
Find Kth Bit in Nth Binary String |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1568 |
Minimum Number of Days to Disconnect Island |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 1574 |
Shortest Subarray to be Removed to Make Array Sorted |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1590 |
Make Sum Divisible by P |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1598 |
Crawler Log Folder |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 1671 |
Minimum Number of Removals to Make Mountain Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 1701 |
Average Waiting Time |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1765 |
Map of Highest Peak |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1769 |
Minimum Number of Operations to Move All Balls to Each Box |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1813 |
Sentence Similarity III |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1823 |
Find the Winner of the Circular Game |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1829 |
Maximum XOR for Each Query |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1894 |
Find the Winner of the Circular Game |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1930 |
Unique Length-3 Palindromic Subsequences |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1937 |
Find the Student that Will Replace the Chalk |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1942 |
The Number of the Smallest Unoccupied Chair |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 1957 |
Delete Characters to Make Fancy String |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2017 |
Grid Game |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2022 |
Convert 1D Array Into 2D Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2044 |
Count Number of Maximum Bitwise-OR Subsets |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2053 |
Kth Distinct String in an Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2064 |
Minimized Maximum of Products Distributed to Any Store |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2070 |
Most Beautiful Item for Each Query |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2116 |
Check if a Parentheses String Can Be Valid |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2127 |
Maximum Employees to Be Invited to a Meeting |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 2134 |
Minimum Swaps to Group All 1's Together II |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2185 |
Counting Words With a Given Prefix |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2270 |
2270. Number of Ways to Split Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2275 |
Largest Combination With Bitwise AND Greater Than Zero |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2381 |
Shifting Letters II |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2406 |
Divide Intervals Into Minimum Number of Groups |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2416 |
Sum of Prefix Scores of Strings |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 2425 |
Bitwise XOR of All Pairings |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2429 |
Minimize XOR |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2490 |
Circular Sentence |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2491 |
Divide Players Into Teams of Equal Skill |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2501 |
Longest Square Streak in an Array |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2530 |
Maximal Score After Applying K Operations |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2559 |
2559. Count Vowel Strings in Ranges |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2563 |
Count the Number of Fair Pairs |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2601 |
Prime Subtraction Operation |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2658 |
Maximum Number of Fish in a Grid |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2661 |
First Completely Painted Row or Column |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2678 |
Number of Senior Citizens |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2683 |
Neighboring Bitwise XOR |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2684 |
Maximum Number of Moves in a Grid |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2696 |
Minimum String Length After Removing Substrings |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 2707 |
Extra Characters in a String |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 2751 |
Robot Collisions |
C++, Java, JavaScript, Python, Go |
Explanation |
Hard |
| 2938 |
Separate Black and White Balls |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 3042 |
Count Prefix and Suffix Pairs I |
C++, Java, JavaScript, Python, Go |
Explanation |
Easy |
| 3043 |
Find the Length of the Longest Common Prefix |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 3163 |
String Compression III |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |
| 3254 |
Find the Power of K-Size Subarrays I |
C++, Java, JavaScript, Python, Go |
Explanation |
Medium |