I know that kanopu was alredy reported for cheating in Marisa, but i would like to report him again. I was trying to get 1st place, so i just watched Kanopu's Rokodo's and Youngdow's replays carefully. Also i amde some counting and tried to play song in HT. Conclusion was , that this isn't 1/8 stream. Its 1/16 stream, because of strange slider->note conversion. I wasn't able to FC marisa on HT, while I am able to play song like:
http://osu.ppy.sh/s/5672I can pass 1/4 250bpm stream easily, so i don't think that 1/8 stream using 170bpm and ht should be any problem, while it was. So, 16x170bpm= 2720
2720/60=45,(3)
That means that in order to FC that stream you would have to press keyboard/button/tatacon or w/e over 45 per secod which is pretty impossbile.
Also Rokodo's replay looks complete unrealistic. He doubled clicked all the notes. And it's impossbile to double click in the deathstream because of the insane speed. So he used bot (macro probably), because he passed youngdow by over 100k, which mean he had to double click the notes inside the deathstream.
My conclusion is that highest score achieved without cheating is youngdow one, which still looks strange for me (getting such combos on deathstream?) but it is possible probably to do that using mouse+keyboard somehow. Also if kanopu/Rokodo didn't cheat they will be able to post a video.