
6 5
1 -1 1 0 0	# i <= p
1 -1 0 0 10	# i <= 10
1 2 0 -1 0	# 2i >= q
1 1 -1 0 25	# i >= p-25
1 0 1 0 0	# p >= 0
1 0 0 1 0	# q >= 0

0 4
# p q
