ID NAME QUALITY USERS ACC % DIFFICULTY C I
27220 FOODIE   13 463
5
5
15259 Large Knapsack   46 2259
17
17
3964 Investment Money   15 619
16
17
10798 Wachovia Bank   58 3863
7
9

#knapsack

The knapsack problem (rucksack problem) is a problem in combinatorial optimization. It derives its name from the problem faced by someone who is constrained by a fixed-size knapsack and must fill it with the most valuable items.

https://en.wikipedia.org/wiki/Knapsack_problem