Leetcode 400. Nth Digit (math)
18:44
Leetcode 902. Numbers At Most N Given Digit Set (digit dp)
9:13
Leetcode 1963. Minimum Number of Swaps to Make the String Balanced(math)
13:39
How is this Website so fast!?
20:09
Leetcode 2376. Count Special Integers (digit dp with template)
30:08
Making an Algorithm Faster
26:12
How to Remember Everything You Read
26:16
Leetcode 2271. Maximum White Tiles Covered by a Carpet (same as 3413)
1:29:35