Thu Apr 2 21:05:00 2026 transportation_test(): numpy version: 1.26.4 python version: 3.10.12 Test transportation(). There are 3 sources and 4 destinations. The cost matrix C: array([[2, 3, 1, 4], [3, 2, 5, 1], [4, 3, 2, 2]]) The supply vector: array([20, 30, 25]) The demand vector: array([10, 25, 30, 10]) Transportation matrix: array([[ 0., 0., 20., 0.], [ 0., 20., 0., 10.], [10., 5., 10., 0.]]) Transportation Cost 145.0 transportation_test() Normal end of execution. Thu Apr 2 21:05:00 2026