2 Iranian problem setters , that sounds great !

I wish it will be different and special round :)

I think there will be a matrix problem :)

is it only me that has received the announcement first time in Russian despite primary Language being English in codeforces?

I wish you all good luck and increase the rating

Do you know dibil power Ha ? this is 1000th dibil :D HURRAY DIBILS

i don't know how, but i'm registered twice for this contest!
EDIT: sorry the image i initially posted was too large, so here is link to image

Что то в последнее время с началом раунда какие то очень странные вещи происходят. Иногда высвечивает что осталось на 4 часа больше чем реально + при переходе на страницу с соревнованиями время начала стоит 23:30, потом обновляешь и все нормально.

Wish both Iranian problem setters, Amir Keivan and Farbod, Gold medals in this year`s INOI. Good luck.

Is the contest time 19:30 or 23:30?

Currently (at least for me), the time on the contest list is 23:30 and the counter shows that the contest starts in 6 hours...

Screenshot: http://koti.mbnet.fi/pllk/cf.png

Delayed?

hey, has the round been postponed by 10 minutes? i suddenly see 00:11:42 in the countdown!

Is the contest delayed ?

Let's hope it is not a problem like what happened in TCO yesterday.

Как обычно, распределение баллов по задачам будет анонсировано перед началом контеста!

Покажусь педантом и выпендрежником, но уже прошло время планированного начала контеста, а обещанного распределения баллов еще нет.

Is that server downtime ? I saw "Codeforces is temporary unavailable" page several times just before some minutes.

wish a nice contest

can we know the reason for delay?

last 30 seconds~~~~

In Problem B,I can't see the picture about "how much dollar a worker can get if he returns w tokens". Then what should I do?

LOL I think this is the first round I've encountered on CF that the English statement is correct instead of the Russian one.

In problem B the image was so bad i made one wrong submission before asking a question to clarify that the expression was floor (w*a)/b , i had earlier thought it to be floor((w-a)/b)

Как решалась Б (див 2)?

Why my solytion on problem C-div 2 gets TLE?

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
    int   n,k;scanf("%ld%ld",&n,&k);
    int d=0;
    if(n&1){n--;d=1;}
    if(n>>1 > k){printf("-1\n");return 0;}
    else
    {
        int  bn=n/2;
       printf("%ld %ld ",(k-bn+1),2*(k-bn+1));
        bn--;
        int    j=2*(k-bn+1)+1;
        while(bn--)
        {
            printf("%ld %ld ",j,j+1);j+=2
        }

    }
    if(d==1)
        cout<<1000000000-1<<"\n";
    return 0;

}

Nice statements... Easy to understand... :)

Hope to see you again as author.... :)

nice contest...

made stupid mistake in B which led to me wasting too much time...

hope to learn a lot from the editorials... :)

thank you to the problem setters!

Pretest 4 is pretty strong.

Annoying issue with printf: As suggested in the problem statement, I tried using printf to output the numbers for problem C, but I could not submit because of the warning. In the end I had to submit the cout version, which I am afraid might time out.