MAX 1898 X1 + 440 X2 + 22507 X3 + 270 X4 + 14148 X5 + 3100 X6 + 4650 X7 + 30800 X8 + 615 X9 + 4975 X10 + 1160 X11 + 4225 X12 + 510 X13 + 11880 X14 + 479 X15 + 440 X16 + 490 X17 + 330 X18 + 110 X19 + 560 X20 + 24355 X21 + 2885 X22 + 11748 X23 + 4550 X24 + 750 X25 + 3720 X26 + 1950 X27 + 10500 X28
ST
	45 X1 + 0 X2 + 85 X3 + 150 X4 + 65 X5 + 95 X6 + 30 X7 + 0 X8 + 170 X9 + 0 X10 + 40 X11 + 25 X12 + 20 X13 + 0 X14 + 0 X15 + 25 X16 + 0 X17 + 0 X18 + 25 X19 + 0 X20 + 165 X21 + 0 X22 + 85 X23 + 0 X24 + 0 X25 + 0 X26 + 0 X27 + 100 X28 <= 600
	30 X1 + 20 X2 + 125 X3 + 5 X4 + 80 X5 + 25 X6 + 35 X7 + 73 X8 + 12 X9 + 15 X10 + 15 X11 + 40 X12 + 5 X13 + 10 X14 + 10 X15 + 12 X16 + 10 X17 + 9 X18 + 0 X19 + 20 X20 + 60 X21 + 40 X22 + 50 X23 + 36 X24 + 49 X25 + 40 X26 + 19 X27 + 150 X28 <= 600
	X1 <= 1
	X2 <= 1
	X3 <= 1
	X4 <= 1
	X5 <= 1
	X6 <= 1
	X7 <= 1
	X8 <= 1
	X9 <= 1
	X10 <= 1
	X11 <= 1
	X12 <= 1
	X13 <= 1
	X14 <= 1
	X15 <= 1
	X16 <= 1
	X17 <= 1
	X18 <= 1
	X19 <= 1
	X20 <= 1
	X21 <= 1
	X22 <= 1
	X23 <= 1
	X24 <= 1
	X25 <= 1
	X26 <= 1
	X27 <= 1
	X28 <= 1
END
INTEGER X1
INTEGER X2
INTEGER X3
INTEGER X4
INTEGER X5
INTEGER X6
INTEGER X7
INTEGER X8
INTEGER X9
INTEGER X10
INTEGER X11
INTEGER X12
INTEGER X13
INTEGER X14
INTEGER X15
INTEGER X16
INTEGER X17
INTEGER X18
INTEGER X19
INTEGER X20
INTEGER X21
INTEGER X22
INTEGER X23
INTEGER X24
INTEGER X25
INTEGER X26
INTEGER X27
INTEGER X28