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Dynamic Programming: Problem Solving
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Bitmask DP
Problemset
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Getting Started
0/4
Knapsack
0/56
Interval DP
0/38
DP on Trees
0/44
Bitmask DP
0/50
1
Introduction to Bitmask DP
2
What Bitmask DP Solves
3
When to Use Bitmask DP
4
Problem - TSP
5
TSP - Why Naive Fails
6
TSP - Defining the DP
7
TSP - Transition
8
TSP - Base Cases
9
TSP - Implementation
10
TSP - Time and Space
11
TSP - Edge Cases
12
Lessons from TSP
13
Problem - Shortest Hamiltonian Path
14
Shortest Hamiltonian Path - Solution
15
Lessons from Shortest Hamiltonian Path
16
Assignment Problem - Overview
17
Assignment Problem - Why Naive Fails
18
Assignment Problem - Defining the DP
19
Assignment Problem - Core Logic
20
Assignment Problem - Implementation
21
Lessons from Assignment Problem
22
Shortest Superstring - Overview
23
Shortest Superstring - Why Naive Fails
24
Shortest Superstring - Defining the DP
25
Shortest Superstring - Core Logic
26
Shortest Superstring - Implementation
27
Lessons from Shortest Superstring
28
Sum over Subsets (SOS) DP - Problem Pattern
29
SOS DP - Why Naive Fails
30
SOS DP - Space-Optimized Implementation
31
SOS DP - Applications
32
Problem - Elevator Problem
33
Elevator Problem - Solution
34
Elevator Problem - State Transition
35
Iterating Over Submasks - Technique
36
Iterating Over Submasks - When to Use
37
Problem - Special Permutations
38
Special Permutations - Solution
39
Problem - Maximize Score
40
Maximize Score - Solution
41
Problem - Beautiful Arrangement
42
Beautiful Arrangement - Solution
43
Quiz: Bitmask DP Patterns
44
Quiz: Bitmask Edge Cases
45
Common Mistakes in Bitmask DP
46
Problem - Maximum Students Taking Exam
47
Maximum Students Taking Exam - Implementation
48
Problem - Number of Ways to Wear Different Hats
49
Number of Ways to Wear Different Hats - Implementation
50
Section Recap
String DP
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Game Theory DP
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Digit DP
0/58
5.1
Introduction to Bitmask DP
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