local next = next
a = {[1]=1}
b = {}
c = 0
for i=1,1000000 do
if next(a) then
c = c + 1
else
c = c + 2
end
end
for i=1,1000000 do
if next(b) then
c = c + 1
else
c = c + 2
end
end
print(c)
bG9jYWwgbmV4dCA9IG5leHQKYSA9IHtbMV09MX0KYiA9IHt9CmMgPSAwCmZvciBpPTEsMTAwMDAwMCBkbwogICAgaWYgbmV4dChhKSB0aGVuCiAgICAgICAgYyA9IGMgKyAxCiAgICBlbHNlCiAgICAgICAgYyA9IGMgKyAyCiAgICBlbmQKZW5kCmZvciBpPTEsMTAwMDAwMCBkbwogICAgaWYgbmV4dChiKSB0aGVuCiAgICAgICAgYyA9IGMgKyAxCiAgICBlbHNlCiAgICAgICAgYyA9IGMgKyAyCiAgICBlbmQKZW5kCnByaW50KGMp