what snowy uses

divide  = 1000
b       = balance/divide
bob     = 10000000
chance  = 49.5
bethigh = true
nextbet = b
target  = 50000
old     = balance
xim     = balance
v       = bob
x       = bob
y       = bob
h       = bob
z       = 0
resetstats()

function dobet()
 if win then
     v = v+1
     z = z+1
   else
     v = v-1
     h = h+1
 end
 if z>=2 and win then
    h = h-1
end
if h<bob then
    h = bob
end
if v<bob then
    v = bob
end
 if (h>=(y+4)) or (v>=(x+7)) then
     nextbet = previousbet*2
     x       = v
     y       = h
     z       = 0
 end
 if (balance>=(old+(b*10))) then
     nextbet = b
     old     = balance
end
if (balance>target) then
   stop()
end
end