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My name is Paul, and this channel is dedicated to learning about algorithms and data structures. We'll dive into key concepts, solve problems, and explore efficient solutions to help you level up your coding skills.

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Maximize the Number of Target Nodes After Connecting Trees II | LeetCode 3373 - Python
13:10
Maximize the Number of Target Nodes After Connecting Trees II | LeetCode 3373 - Python
Maximize the Number of Target Nodes After Connecting Trees I | LeetCode 3372 - Python
19:57
Maximize the Number of Target Nodes After Connecting Trees I | LeetCode 3372 - Python
Divisible and Non divisible Sums Difference | LeetCode 2894 - Python
4:54
Divisible and Non divisible Sums Difference | LeetCode 2894 - Python
Largest Color Value in a Directed Graph | LeetCode 1857 - Python
15:54
Largest Color Value in a Directed Graph | LeetCode 1857 - Python
Longest Palindrome by Concatenating Two Letter Words | LeetCode 2131 - Python
7:28
Longest Palindrome by Concatenating Two Letter Words | LeetCode 2131 - Python
Find Words Containing Character | LeetCode 2942 - Python
2:32
Find Words Containing Character | LeetCode 2942 - Python
Find the Maximum Sum of Node Values | LeetCode 3068 - Python
11:10
Find the Maximum Sum of Node Values | LeetCode 3068 - Python
Zero Array Transformation III | LeetCode 3362 - Python
12:05
Zero Array Transformation III | LeetCode 3362 - Python
Set Matrix Zeroes | LeetCode 73 - Python
4:03
Set Matrix Zeroes | LeetCode 73 - Python
Zero Array Transformation I | LeetCode 3355 - Python
8:09
Zero Array Transformation I | LeetCode 3355 - Python
Type of Triangle | LeetCode 3024 - Python
3:48
Type of Triangle | LeetCode 3024 - Python
Painting a Grid With Three Different Colors | LeetCode 1931 - Python
20:11
Painting a Grid With Three Different Colors | LeetCode 1931 - Python
Sort Colors | LeetCode 75 - Python (2 Solutions)
9:07
Sort Colors | LeetCode 75 - Python (2 Solutions)
Longest Unequal Adjacent Groups Subsequence II | LeetCode 2901 - Python
11:54
Longest Unequal Adjacent Groups Subsequence II | LeetCode 2901 - Python
Longest Unequal Adjacent Groups Subsequence I | LeetCode 2900 - Python
6:03
Longest Unequal Adjacent Groups Subsequence I | LeetCode 2900 - Python
Total Characters in String After Transformations II | LeetCode 3337 - Python
21:26
Total Characters in String After Transformations II | LeetCode 3337 - Python
Total Characters in String After Transformations I | LeetCode 3335 - Python
8:54
Total Characters in String After Transformations I | LeetCode 3335 - Python
Finding 3 Digit Even Numbers | LeetCode 2094 - Python (2 Solutions)
10:49
Finding 3 Digit Even Numbers | LeetCode 2094 - Python (2 Solutions)
Three Consecutive Odds | LeetCode 1550 - Python
3:33
Three Consecutive Odds | LeetCode 1550 - Python
Minimum Equal Sum of Two Arrays After Replacing Zeros | LeetCode 2918 - Python
5:48
Minimum Equal Sum of Two Arrays After Replacing Zeros | LeetCode 2918 - Python
Count Number of Balanced Permutations | LeetCode 3343 - Python
19:40
Count Number of Balanced Permutations | LeetCode 3343 - Python
Find Minimum Time to Reach Last Room II | LeetCode 3342 - Python
12:31
Find Minimum Time to Reach Last Room II | LeetCode 3342 - Python
Find Minimum Time to Reach Last Room I | LeetCode 3341 - Python
11:22
Find Minimum Time to Reach Last Room I | LeetCode 3341 - Python
Build Array from Permutation | LeetCode 1920 - Python
2:13
Build Array from Permutation | LeetCode 1920 - Python
Domino and Tromino Tiling | LeetCode 790 - Python
7:43
Domino and Tromino Tiling | LeetCode 790 - Python
Number of Equivalent Domino Pairs | LeetCode 1128 - Python
4:52
Number of Equivalent Domino Pairs | LeetCode 1128 - Python
Minimum Domino Rotations For Equal Row | LeetCode 1007 - Python
6:59
Minimum Domino Rotations For Equal Row | LeetCode 1007 - Python
Push Dominoes | LeetCode 838 - Python
9:16
Push Dominoes | LeetCode 838 - Python
Maximum Number of Tasks You Can Assign | LeetCode 2071 - Python
15:23
Maximum Number of Tasks You Can Assign | LeetCode 2071 - Python
Find Numbers with Even Number of Digits | LeetCode 1295 - Python
2:07
Find Numbers with Even Number of Digits | LeetCode 1295 - Python