№
7985
captcha.png
(6.52KB, 175x55)
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> A = 550,
>
> s = (n,x=-t>>8&255) => (t/375A(2(1/12))n&x)/256,
> c1 = -[2,4,2,9][t>>17&3],
> c2 = [5,0,5,0][t>>17&3],
> c3 = [8,7,8,5][t>>17&3],
> cho = (s(c1)+s(c2)+s(c3))/2*(1-t%16387/3684),
> bas = s(c1-36,127)(1-5484/2e4)1.5,
> cho+bas-0