LPM 966 0 -1 -1 1) (1) 4 -1 0 -1 d L 5 -1 -1 0 d2 5 -1 -1 -1 (1) 4 (2) D d3 (1) 3 5 w+w=max-1,l供+1w) (2) k∈K d4 Unequal to -1.Exist. 6 (2) K is the set of integers k in the interval [1,d]. 2021年2月 92021年2月 9 LPM -1 0 -1 -1 4 -1 0 -1 5 -1 -1 -1 5 -1 -1 0 L = (1) ( 1, ) ( ) , (1) , ( 1) , max m i k k j k K m i j l   l  l    K is the set of integers k in the interval [1,d]. D 1 D D D 3 2 4 5 6 (1) (1) (2) (2) (2) (1) d1 d4 d3 d2 Unequal to -1. Exist