Destination (demand) = row

Supply

Source

1

2

3

4

limit

Source = row

1

c_1,1 = 464

c_1,2 = 513

654

867

750

(supply)

2

352

416

690

791

1250

3

995

682

388

c_3,4 = 685

1000

demand

Allocation

800

650

700

850