To zadanie sprawdza czy jesteś człowiekiem i zapobiega wysyłaniu spamu.
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nnnn nnnnnnnn k:::::k kkkkkkk zzzzzzzzzzzzzzzzz vvvvvvv vvvvvvv cccccccccccccccc
n:::nn::::::::nn k:::::k k:::::k z:::::::::::::::z v:::::v v:::::v cc:::::::::::::::c
n::::::::::::::nn k:::::k k:::::k z::::::::::::::z v:::::v v:::::v c:::::::::::::::::c
nn:::::::::::::::n k:::::k k:::::k zzzzzzzz::::::z v:::::v v:::::v c:::::::cccccc:::::c
n:::::nnnn:::::n k::::::k:::::k z::::::z v:::::v v:::::v c::::::c ccccccc
n::::n n::::n k:::::::::::k z::::::z v:::::v v:::::v c:::::c
n::::n n::::n k:::::::::::k z::::::z v:::::v:::::v c:::::c
n::::n n::::n k::::::k:::::k z::::::z v:::::::::v c::::::c ccccccc
n::::n n::::n k::::::k k:::::k z::::::zzzzzzzz v:::::::v c:::::::cccccc:::::c
n::::n n::::n k::::::k k:::::k z::::::::::::::z v:::::v c:::::::::::::::::c
n::::n n::::n k::::::k k:::::k z:::::::::::::::z v:::v cc:::::::::::::::c
nnnnnn nnnnnn kkkkkkkk kkkkkkk zzzzzzzzzzzzzzzzz vvv cccccccccccccccc