4)
raman 2 paralelipipede
rosu = 3 x 5 x 4 = 60 cuburi
albastru = 4 x 4 x 1 = 16 cuburi
5)
rosu = 3 x 3 x 6 = 54 cuburi
verde = 4 x 4 x 4 = 64 cuburi
