I've join CF for 15 months. All I wanted is just participate in contests, join the community, comment, and learn. But what I receive usually downvotes for no reason at all. I got downvotes because of some stupid comments, well I think I can accept that. But then I commented "C is really interesting :D" about the problem C from the previous contest. It's just an expression, a feeling for the problem, harmless and not even a stupid comment then I got -17 downvotes or even more. Well I guess it doesn't matter anymore I will also get tons of downvotes from this entry anyway.

As you can see in the title. I'm wondering, can we compile O(N) with N=5*10^7 in 1 second?

I searched about it, and somehow I found out this problem had the same problem 2 years ago and got fixed. But unfortunately, it just happened again!. As you can see in the picture, I submit it successfully last year, and my friend asked me about the "denial of judgement thingy" I didn't even know what that is, my first time too. :) Please fix it!
Thank you, Mike Mirzayanov. I really admire your work, my programming skill got enhanced a lots when I started coding on your website. :D http://codeforces.net/predownloaded/6e/d3/6ed376d20157ebb7951a1c937e11e02e045e28eb.png