Обсуждение @ 1363. Полутона @ Timus Online Judge

svr interesting? [6] // Задача 1363. Полутона 27 дек 2007 16:25

Why this problem has no forum.
It is interesting question of image processing
but I could'n find in internet similar description.
After some thinking 20-string prog was created.

Chmel_Tolstiy Re: interesting? [5] // Задача 1363. Полутона 28 дек 2007 18:40

Please give me your idea.
naxart@yandex.ru
Thanks.

svr Re: interesting? [4] // Задача 1363. Полутона 28 дек 2007 19:12

It's is enough to solve the problem on each row
for it's [i,i+21] segments

Chmel_Tolstiy Re: interesting? [3] // Задача 1363. Полутона 30 дек 2007 15:09

I'll try to do this.
Thanks.

Denis Koshman Re: interesting? [2] // Задача 1363. Полутона 3 сен 2008 21:22

I've broke my brain trying to do it that way :D But no way, couldn't find a stable solution not based on luck and meeting TL for any test.

Finally I have AC. With error diffusion :)

Vedernikoff Sergey (HSE: EconomicsForever!) Re: interesting? [1] // Задача 1363. Полутона 4 сен 2008 01:54

My solution is fully random-based. Just O(M*N), and the most time-consuming part is reading/writing...

Denis Koshman Re: interesting? // Задача 1363. Полутона 9 сен 2008 02:10

Mine is too.

Обсуждение задачи 1363. Полутона