OJ Board

for one thing, can some give me more samples for it?

for anther, I forget my username and password. I only remember my user id 19394AL and contact email : xiumingzhu@gmail.com .How could I find my personal information?

As the title,would some show me more samples of 141?
I've considered empty board.

Many problems in Volums have such input as follows: (problem 121 : Pipe Fitters ) Sample Input 3 3 2.9 10 2.9 10.5 11 11 The input has no end flag to tell you where is the end. If it is a file, feof() can be called to judge. However ,it seems to me no way to write a program in C++ to judge there is ...

I write source code under vc++6.0,and it is compiled successfully under it .But when I submit my code to the net ,each time it says compile error! I am very surprised! Then ,what kind of c++ compiler should I use ? for example : my code is as follows : #include <iostream.h> using namespace std; clas...