In a set of 5 numbers {a,b,c,d,e}\{a, b, c, d, e\}{a,b,c,d,e} with mean 10, if we know a=2,b=4,c=10,d=12a=2, b=4, c=10, d=12a=2,b=4,c=10,d=12, what is eee?
222222
101010
121212
888