f+v+h=100 mingii f) |___|___|___|___|
4f=2v.....=>2f=1v v) |___|___|
1v=2h... =>2v=4h h) |___|___|___|___|
------------------------ ----------------------------------
f=?;v=?;h=? v=100:10.....=>v=10....=>2v=20 mingii
daca 1v=2f si 1v=2h....=>4f=4h
f=10*4
f=40 mingii
v=10*2
v=20 mingii
h=10*4
h=40 mingii
40+20+40=100 mingii