Introduction - If you have any usage issues, please Google them yourself
Of the problem: the 17th century French mathematician Gaspard s a "mathematical game problem " describes the many interesting questions, Joseph is one of them:
15 Christians and 15 pagans sail with the boat ride, the way storm comes up, extreme crisis, the leader tell you that as long as half of the whole ship into the sea, the rest can be spared. We all agree with this approach, and there were 30 agreements circle the first person from the reported number, the number to 9 for each person put into the sea in his next start and then reported from a number of people has been put into 9 The sea, in cycles, until the remaining 15 people so far. The question is how to arrange method to make the people into the sea are all infidels?
Programming idea: the problem was the answer to it implicitly in the following verse:
From numbers aid and art, (relying on numbers and magic)
Never will fame depart! (reputation will never leave you!)
Poem vowel sentence were: oueaiaaeeiaeea, were re