Minimize obj: x#13 + x#31 + x#14 + x#41 + x#15 + x#51 + x#16 + x#61 + x#17 + x#71 + x#23 + x#32 + x#24 + x#42 + x#25 + x#52 + x#26 + x#62 + x#27 + x#72 + x#34 + x#43 + x#35 + x#53 + x#36 + x#63 + x#37 + x#73 + x#45 + x#54 + x#46 + x#64 + x#47 + x#74 + x#56 + x#65 + x#57 + x#75 + x#67 + x#76 Subject to C1: x#13 + x#14 + x#15 + x#16 + x#17 = 1 C2: x#23 + x#24 + x#25 + x#26 + x#27 = 1 C3: x#31 + x#41 + x#51 + x#61 + x#71 = 1 C4: x#32 + x#42 + x#52 + x#62 + x#72 = 1 C5: x#13 + x#31 <=1 C6: x#14 + x#41 <=1 C7: x#15 + x#51 <=1 C8: x#16 + x#61 <=1 C9: x#17 + x#71 <=1 C10: x#23 + x#32 <=1 C11: x#24 + x#42 <=1 C12: x#25 + x#52 <=1 C13: x#26 + x#62 <=1 C14: x#27 + x#72 <=1 C15: x#13 + x#23 + x#43 + x#53 + x#63 + x#73 = 1 C16: x#14 + x#24 + x#34 + x#54 + x#64 + x#74 = 1 C17: x#15 + x#25 + x#35 + x#45 + x#65 + x#75 = 1 C18: x#16 + x#26 + x#36 + x#46 + x#56 + x#76 = 1 C19: x#17 + x#27 + x#37 + x#47 + x#57 + x#67 = 1 C20: x#31 + x#32 + x#34 + x#35 + x#36 + x#37 = 1 C21: x#41 + x#42 + x#43 + x#45 + x#46 + x#47 = 1 C22: x#51 + x#52 + x#53 + x#54 + x#56 + x#57 = 1 C23: x#61 + x#62 + x#63 + x#64 + x#65 + x#67 = 1 C24: x#71 + x#72 + x#73 + x#74 + x#75 + x#76 = 1 Bounds 0 <= x#13 <= 1 0 <= x#31 <= 1 0 <= x#14 <= 1 0 <= x#41 <= 1 0 <= x#15 <= 1 0 <= x#51 <= 1 0 <= x#16 <= 1 0 <= x#61 <= 1 0 <= x#17 <= 1 0 <= x#71 <= 1 0 <= x#23 <= 1 0 <= x#32 <= 1 0 <= x#24 <= 1 0 <= x#42 <= 1 0 <= x#25 <= 1 0 <= x#52 <= 1 0 <= x#26 <= 1 0 <= x#62 <= 1 0 <= x#27 <= 1 0 <= x#72 <= 1 0 <= x#34 <= 1 0 <= x#43 <= 1 0 <= x#35 <= 1 0 <= x#53 <= 1 0 <= x#36 <= 1 0 <= x#63 <= 1 0 <= x#37 <= 1 0 <= x#73 <= 1 0 <= x#45 <= 1 0 <= x#54 <= 1 0 <= x#46 <= 1 0 <= x#64 <= 1 0 <= x#47 <= 1 0 <= x#74 <= 1 0 <= x#56 <= 1 0 <= x#65 <= 1 0 <= x#57 <= 1 0 <= x#75 <= 1 0 <= x#67 <= 1 0 <= x#76 <= 1 General x#13 x#31 x#14 x#41 x#15 x#51 x#16 x#61 x#17 x#71 x#23 x#32 x#24 x#42 x#25 x#52 x#26 x#62 x#27 x#72 x#34 x#43 x#35 x#53 x#36 x#63 x#37 x#73 x#45 x#54 x#46 x#64 x#47 x#74 x#56 x#65 x#57 x#75 x#67 x#76 End