g+r+c=72 pasari g) |___|___|___|___|___|___|
g=r*3....=>g=6c r) |___|___|
c=r:2....=>r=c*2 c) |___|
---------------------- --------------------------------
g=?r=?c=? 6c+2c+c=72 pasari
9c=72 pasari
c=72:9
c=8 curci
g=8*6
g=48 gaini
r=8*2
r=16 rate
48+16+8=72 pasari
