8:34
Sqrt(x) - Leetcode 69 - Python
16:27
Binary Tree Postorder Traversal (Iterative) - Leetcode 145 - Python
9:36
Binary Tree Preorder Traversal (Iterative) - Leetcode 144 - Python
4:00
Concatenation of Array - Leetcode 1929 - Python
6:40
Symmetric Tree - Leetcode 101 - Python
14:30
Design Hashmap - Leetcode 706 - Python
7:42
Range Sum Query Immutable - Leetcode 303 - Python
4:57
Middle of the Linked List - Leetcode 876 - Python
12:35
Add to Array-Form of Integer - Leetcode 989 - Python
8:01
Minimum Distance between BST Nodes - Leetcode 783 - Python
5:27
Contains Duplicate II - Leetcode 219 - Python
5:40
Count Odd Numbers in an Interval Range - Leetcode 1523 - Python
10:15
Shuffle the Array (Constant Space) - Leetcode 1470 - Python
9:16
Greatest Common Divisor of Strings - Leetcode 1071 - Python
4:14
N-th Tribonacci Number - Leetcode 1137
4:22
Merge Strings Alternately - Leetcode 1768 - Python
8:30
Sign of An Array - Leetcode 1822 - Python
7:34
Find the Difference of Two Arrays - Leetcode 2215 - Python
8:55
Matrix Diagonal Sum - Leetcode 1572 - Python
3:11
Design Parking System - Leetcode 1603 - Python
11:57
Design HashSet - Leetcode 705 - Python
11:50
Excel Sheet Column Title - Leetcode 168 - Python
11:24
Find the Difference - Leetcode 389 - Python
7:25
Sort Array by Parity - Leetcode 905 - Python
9:45
Monotonic Array - Leetcode 896 - Python
10:18
Reverse Words in a String III - Leetcode 557 - Python
11:29
Number of Good Pairs - Leetcode 1512 - Python
7:02
Pascal's Triangle II - Leetcode 119 - Python
14:10
Backspace String Compare - Leetcode 844 - Python
7:47
Power of Four - Leetcode 342 - Python
7:05
Check If Two String Arrays are Equivalent - Leetcode 1662 - Python
7:16
Find Words That Can Be Formed by Characters - Leetcode 1160 - Python
Largest 3-Same-Digit Number in String - Leetcode 2264 - Python
8:46
Count of Matches in Tournament - Leetcode 1688 - Python
14:34
Calculate Money in Leetcode Bank - Leetcode 1716 - Python
5:49
Largest Odd Number in String - Leetcode 1903 - Python
6:11
Transpose Matrix - Leetcode 867 - Python
Destination City - Leetcode 1436 - Python
10:55
Maximum Product Difference Between Two - Leetcode 1913 - Python
16:02
Image Smoother - Leetcode 661 - Python
6:35
Buy Two Chocolates - Leetcode 2706 - Python
6:37
Maximum Score After Splitting a String - Leetcode 1422 - Python
7:31
Path Crossing - Leetcode 1496 - Python
5:54
Minimum Changes To Make Alternating Binary String - Leetcode 1758 - Python
Redistribute Characters to Make All Strings Equal - Leetcode 1897 - Python
Largest Substring Between Two Equal Characters - Leetcode 1624 - Python
9:06
Assign Cookies - Leetcode 455 - Python
6:30
Convert an Array Into a 2D Array With Conditions - Leetcode 2610 - Python
6:20
Range Sum of BST - Leetcode 938 - Python
7:04
Leaf-Similar Trees - Leetcode 872 - Python
19:43
Set Mismatch - Leetcode 645 - Python
15:23
Implement Queue using Stacks - Leetcode 232 - Python
4:35
First Unique Character in a String - Leetcode 387 - Python
5:34
Find First Palindromic String in the Array - Leetcode 2108 - Python
12:42
Power of Two - Leetcode 231 - Python
9:55
Find the Town Judge - Leetcode 997 - Python
9:42
Maximum Odd Binary Number - Leetcode 2864 - Python
4:23
Intersection of Two Arrays - Leetcode 349 - Python
5:39
Maximum Nesting Depth of the Parentheses - Leetcode 1614 - Python
10:53
Make The String Great - Leetcode 1544 - Python
8:22
Number of Students Unable to Eat Lunch - Leetcode 1700 - Python
12:45
Time Needed to Buy Tickets - Leetcode 2073 - Python
7:37
Largest Local Values in a Matrix - Leetcode 2373 - Python
14:55
Evaluate Boolean Binary Tree - Leetcode 2331 - Python
18:26
Sum of All Subsets XOR Total - Leetcode 1863 - Python
19:49
Special Array with X Elements Greater than or Equal X - Leetcode 1608 - Python
3:35
Score of a String - Leetcode 3110 - Python
12:20
Longest Palindrome - Leetcode 409 - Python
10:26
Find Common Characters - Leetcode 1002 - Python
8:40
Height Checker - Leetcode 1051 - Python
7:32
Relative Sort Array - Leetcode 1122 - Python
13:06
Minimum Number of Moves to Seat Everyone - Leetcode 2037 - Python
8:13
Water Bottles - Leetcode 1518 - Python
6:29
Crawler Log Folder - Leetcode 1598 - Python
16:21
Lucky Numbers in a Matrix - Leetcode 1380 - Python
6:09
Sort the People - Leetcode 2418 - Python
8:17
Sort Array by Increasing Frequency - Leetcode 1636 - Python
7:26
Diameter of Binary Tree - Leetcode 543 - Python
5:07
Number of Senior Citizens - Leetcode 2678 - Python
8:19
Make Two Arrays Equal by Reversing Subarrays - Leetcode 1460 - Python
8:21
Kth Distinct String in an Array - Leetcode 2053 - Python
10:37
Lemonade Change - Leetcode 860 - Python
9:50
N-ary Tree Postorder Traversal - Leetcode 590 - Python
6:21
Covert 1D Array Into 2D Array - Leetcode 2022 - Python
12:16
Minimum Bit Flips to Convert Number - Leetcode 2220 - Python
12:59
Count the Number of Consistent Strings - Leetcode 1684 - Python
5:30
Uncommon Words from Two Sentences - Leetcode 884 - Python
11:47
Minimum String Length After Removing Substrings - Leetcode 2696 - Python
7:12
Circular Sentence - Leetcode 2490 - Python
13:57
Defuse the Bomb - Leetcode 1652 - Python
16:25
Minimum Limit of Balls in a Bag - Leetcode 1760 - Python
7:49
Final Array State After K Multiplication Operations I - Leetcode 3264 - Python
8:36
Take Gifts From the Richest Pile - Leetcode 2558 - Python
10:24
Final Prices With a Special Discount in a Shop - Leetcode 1475 - Python
String Matching in an Array - Leetcode 1408 - Python
20:54
Count Prefix and Suffix Pairs I & II - Leetcode 3042 & 3045 - Python
17:20
Counting Words With a Given Prefix - Leetcode 2185 - Python
10:16
Maximum Ascending Subarray Sum - Leetcode 1800 - Python
3:33
Special Array I - Leetcode 3151 - Python
10:57
Check if Array Is Sorted and Rotated - Leetcode 1752 - Python
7:28
Longest Strictly Increasing or Strictly Decreasing Subarray - Leetcode 3105 - Python
Check if One String Swap Can Make Strings Equal - Leetcode 1790 - Python
Clear Digits - Leetcode 3174 - Python
Apply Operations to an Array - Leetcode 2460 - Python
7:51
Merge Two 2D Arrays by Summing Values - Leetcode 2570 - Python
Find Missing and Repeated Values - Leetcode 2965 - Python
7:46
Minimum Recolors to Get K Consecutive Black Blocks - Leetcode 2379
6:48
Divide Array Into Equal Pairs - Leetcode 2206 - Python
22:48
Count Good Triplets - Leetcode 1534 - Python
Maximum Value of an Ordered Triplet I - Leetcode 2873 - Python
11:45
Valid Word Abbreviation - Leetcode 408 - Python
9:20
Smallest Number With All Set Bits - Leetcode 3370 - Python
19:30
The Two Sneaky Numbers of Digitville - Leetcode 3289 - Python
15:57
Find X-Sum of All K-Long Subarrays I - Leetcode 3318 Python
11:08
Count Operations to Obtain Zero - Leetcode 2169 - Python
4:09
Check If All 1's Are at Least Length K Places Away - Leetcode 1437 - Python
3:19
Keep Multiplying Found Values by Two - Leetcode 2154 - Python
5:48
Find Minimum Operations to Make All Elements Divisible by Three - Leetcode 3190 - Python
14:26
Binary Prefix Divisible By 5 - Leetcode 1018 - Python
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