#ace bonus round

subtraction_allowed = 1
addition_allowed = 1
multiplication_allowed = 1
division_allowed = 1
min_formula_nums = 2
max_formula_nums = 5
min_addend = -20
max_addend = 20
min_augend = -20
max_augend = 20
min_minuend = -20
max_minuend = 20
min_subtrahend = -20
max_subtrahend = 20
min_multiplier = -10
max_multiplier = 10
min_multiplicand = -10
max_multiplicand = 10
min_divisor = -10
max_divisor = 10
min_quotient = -10
max_quotient = 10
avg_list_length = 20