! Input a small model
MODEL:
MAX = 20 * X + 30 * Y;
X <= 50;
Y  <= 60;
X + 2 * Y <= 120;
END
! Terse output mode
SET TERSEO 1
! Solve the model
GO
! Open a file
DIVERT SOLU.TXT
! Send solution to the file
SOLUTION
! Close solution file
RVRT
! Quit LINGO
QUIT

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