java language with explanation please

Background The Task Professor Smith is a renowned Professor who in involved in the reasearch on Manatees and their preservation. His favorite research subject is Hugh Manatee. Hugh Manttee has a number of favorite resting places in the Indian River Lagoon. Professor Smith needs a blood sample in support of the on-going research into manatee deaths in the IRL. The entire research group ventures out to Hugh's number one favorite resting, but to no avail. Hugh is at a different resting place. The Professor Smith orders the graduate students to form groups and begin searching all of Hugh's known resting places. If Hugh is at one of his favorite resting place and does not move from it, how long will it take the graduate students to locate Hugh? For the sake of this problem we make a number of assumptions: We asumme that Hugh has a resting places where 250 10,000 . We assume that there are graduate students where 15+51,600. We assume that there are , number of graduate students, who need to be in a group to travel safely where 1595 We assume that it takes a group 1 hour to search any of Hughs resting places. The goal is to find how many hours will it take the graduate students to find Hugh in the worse case. Input And Output Input The input consists of a single line containing three integers b, s and g, where 25