At a small midwestern college:

35 female seniors were on the dean's list

66 women were on the dean's list who were not seniors

47 male seniors were on the dean's list

88 female seniors were not on the dean's list

100 male seniors were not on the dean's list

277 women were not seniors and were not on the dean's list

93 men were on the dean's list who were not seniors

227 men were not seniors and were not on the dean's list

(a) How many were women?
(b) How many were seniors on the dean's list?