上游充通大学 Uplift fee SHANGHAI IIAO TONG UNIVERSITY Min10P1+20P2+30Pc3 S.T. P1+P2+P3=250 0≤P1≤100 0≤P2≤200 20≤P3≤300 2016/12/22123 123 1 2 3 10 20 30 . . 250 0 100 0 200 20 300 G GG G GG G G G G Min P P P S T PPP P P P           P 2016/12/22 21 Uplift fee