用隐枚举法解例4: (XX×6)①②③⑨Z值 (1,0,0,1,0) 240 (1,1,1,1,0) (1,1,1,0 (1,1,1,0,0) (1,1,0,1,1) (1,1,0,1,0) XXXXXXX (1,1,0,0,1) (1,1,0,0,0) (1,0,1,1,1) (1,0,1,1,0) (1,0,0,1,1) 420 OR3OR3 12 用隐枚举法解例4: (x1,x2,x3,x4,x5) Z值 (1,0,0,1,0) 240 (1,1,1,1,1) X (1,1,1,1,0) X (1,1,1,0,1) X (1,1,1,0,0) X (1,1,0,1,1) X (1,1,0,1,0) X (1,1,0,0,1) X (1,1,0,0,0) X (1,0,1,1,1) X (1,0,1,1,0) X (1,0,0,1,1) 420 ………