Tag: math
The problem is from codeforces: http://codeforces.com/problemset/problem/245/A A really simple math problem, can be solved within a few lines of Python code: #!/usr/bin/env python ax = asum = 0 bx = …
In , two equations are used and compare the efficiency of computation of the math constant . The following are some commonly-used equations to compute the We pick the …
In , the basic 0/1 knapsack is discussed. For each item, you can choose to put or not to put into the knapsack. Therefore, for the number of items, …
In reality, many applications can be represented as Knapsack problems. The knapsack problem is one of the most classic combinatics mathematics problems. The knapscak problems are of serveral types. …
The problem is from codeforces: http://www.codeforces.com/problemset/problem/1/B The implementation may not be so easy without Regual Expressions. The core idea is to provide conversion between base 10 and base 26. For …
