Category: non-technical
The problem is from codeforces: http://www.codeforces.com/problemset/problem/4/A The problem is so easy that you might even falls into the trap (you might think judging if it is even or odd). …
The problem is from codeforces http://www.codeforces.com/problemset/problem/12/A This is probably the easiest problem I’ve ever seen in codeforces…. no tricks, no math or algorithms. It is very straightforward. The python solution …
I have been learning Python for a short while and I like this language because it is very neat. Today, I suddenly realised there was an ongoing online contest, …
This is from http://www.codeforces.com/problemset/problem/131/A The python does not allow altering string, because it seems the string is immutable. For example, if you try the following. s = "1234" s …
I suddenly think it is a nice idea to have a dedicated blog on the subject of computing & technology so that I can share articles/ideas/notes from time to …