Combinatorics and Search Step by Step
Learn small deterministic counting, enumeration, and search examples with exact tables.
Counting Foundations
Product Rule Outfits
Permutations of Three
Combinations Choose Two
Inclusion Exclusion Small
TSP Bruteforce
Four City Distance Table
Enumerate Tours
Tour Cost Comparison
Choose Shortest Tour
Knapsack
Item Value Weight Table
Enumerate Subsets
Capacity Feasible Filter
Choose Best Value
Backtracking
Four Queens Row by Row
Four Queens Backtrack
Four Queens Solution
Graphs
Small Graph Adjacency
Breadth First Search
Dijkstra Small Graph
Graph Capstone
Shortest Path Table
Path Reconstruct
Final Path Verdict
Dynamic Programming
Fibonacci Memo Table
Grid Path Count Table
Knapsack DP Row
Coin Change Min Coins