80 - (19 + 1) > 5940 + 30 - 20 < 5180 - (19 + 1) = 5970 + (5 + 5) > 8150 + (80 - 40) = 9970 - (50 + 20) = 150 + (80 - 40) = 9990 - (60 + 30) = 10
80 - (19 + 1) > 59
40 + 30 - 20 < 51
80 - (19 + 1) = 59
70 + (5 + 5) > 81
50 + (80 - 40) = 99
70 - (50 + 20) = 1
50 + (80 - 40) = 99
90 - (60 + 30) = 10