Tag: programming language

Computing PI can be dated back long long time ago, where without the help of computer, mathematicans can only compute several digts i.e. 15 in months. Later, in 20 …

The problem is from codeforces http://www.codeforces.com/problemset/problem/82/A This is interesting because it seems like those guys thing: acting strange. This problem can be transformed into the following: 12345 1122334455 11112222333344445555 …

Well, I think PHP is great, but apparently somebody thinks that it is replacble in most cases if it is not with MySQL Many online judges support PHP submissions. …

The problem is from codeforces http://www.codeforces.com/problemset/problem/158/B Solution is easy: First you need to sort the group numbers in desending order. You create two index pointers, pointing to the start …

Well, sometimes, you probably need to optimise your MySQL tables. In order to avoid the hassle loggin to your remote SSH server, you probably want to write a script …