Introduction - If you have any usage issues, please Google them yourself
Apart from their own description, the other can not be an integer divisible by the number of prime number called, asked a few very simple quality, but how fast prime number has been obtained is the programming efforts with the subject of a mathematician, in the introduction here of a well-known Eratosthenes solution for qualitative methods. To knapsack problem as an example, we use two array value with the item, value that the current optimal solution of total income, item Finally a place to express backpack fruit, assuming one has a negative weight of the backpack 8 ~ 8, and its optimal solution for each backpack.