A zoo has a menagerie containing four pairs of different animals, one male and one female for each. The zookeeper wishes to feed the animals in a specific pattern: each time he feeds a single animal, the next one he feeds must be a different gender. If he starts by feeding the male giraffe, how many ways can he feed all the animals?
Does anyone know some schizo-tier religion-science site, in a way similar to erowid?
Im spamming google keywords for it and cant find it