@sigitdarsono
K =40 ; B =40 ; T=48 k+b+t=50 dicari x+y+z = …. k+x+z+4 = 40 k+x+z=36 ……………..(1) b+x+y+4=40 b+x+y=36 ……………….(2) t+y+z+4=48 t+y+z=44 ……………(3) Dr 1,2,3 ...
total = 0, i = j maka i-j = 0