As you know,the third round of Iran national olympiad in informatics will be held soon and you need to practice to pass it.As we know its problems are short answer (like project Euler).There are some Persian sites that prepare rounds for getting ready for that contest.But some people prepare good problems and have no judge to hold the round.If you are interested in participating in these type of rounds or prepare them,you just need to join INOI group.A lot of short answer rounds will be held in that group before third round(by me or other people).If you have prepared problems for a round,just join the group and write to me in private(send me PM) and I will give you manager right(for a while) to hold it.

How will we hold the rounds?

As mashup contests in the group using codeforces judge.

Why codeforces judge?

Because it's prefect.

How to hold a short answer round on codeforces?

It's too simple, for each problem you should submit a code that prints its answer.

For example for some problem, your code's running time is 10 minutes and its output is 1393 .you don't need to submit your original code.Just submit a code like this:

#include<cstdio>
using namespace std;
int main(){
     printf("1393\n");
}