uSeemSurprised questions

uSeemSurprised answers

• What's wrong with my selection sort algorithm?
• coin change program using dynamic programming knapsack with repetitions allowed
• What's wrong with my In Place Heap Sorting code
• Algorithm to make undirected graph be connected
• FInd the minimum number of switches to turn on all bulbs
• Dynamic Programming Knapsack K-exact items
• Implementing a quadtree using arrays
• What kind of algorithm? (Knapsack, Bin Packing!?)
• 12 dominating knights puzzle (backtracking)
• Improving search result using Levenshtein distance in Java