destination J = 1..n

1

2

j

n

limit

1

c_1,1X₁₁

c_1,2X₁₂

・・・

c_1,nX_1n

s₁

2

c₂₁X₂₁

c_2,2X₂₂

・・・

c_2,nX_2n

s₂

Source = s_i, row 1..m

i

(whey supply)

.

m

c_m,1X_m1

c_m,2X_m2

・・・

c_m,nX_mn

s_m

Demand

d₁

d₂

d_n

d_j