def validate_eyr(self):
min_value = 2020
max_value = 2030
value = self.fields.get(EYR)
if len(value) == 4 and is_int(value):
return min_value <= int(value) <= max_value
return False
def validate_byr(self):
min_value = 1920
max_value = 2002
value = self.fields.get(BYR)
if len(value) == 4 and is_int(value):
return min_value <= int(value) <= max_value
return False
def build_combo(data):
buses = []
bus_data = data.split(",")
for i in range(len(bus_data)):
if is_int(bus_data[i]):
buses.append(ComboBus(int(bus_data[i]), i, 0))
return buses
def validate_hgt(self):
value = self.fields.get(HGT)
if len(value) >= 4:
if value[-2:] == "cm":
min_value = 150
max_value = 193
elif value[-2:] == "in":
min_value = 59
max_value = 76
else:
return False
if is_int(value[:-2]):
return min_value <= int(value[:-2]) <= max_value
def calculate_expression(exp, index):
result = 0
operation = OPERATIONS["+"]
i = index
while i < len(exp):
arg = exp[i]
if is_int(arg):
result = operation(result, int(arg))
elif arg == OPEN_EXP:
new_result, new_index = calculate_expression(exp, i + 1)
result = operation(result, new_result)
i = new_index
elif arg == CLOSE_EXP:
return result, i
else:
operation = OPERATIONS[arg]
i += 1
return result, index
def calculate_expression_b(exp, index):
# TODO - convert args and operation in single line expression
args = []
operations = []
i = index
while i < len(exp):
arg = exp[i]
if is_int(arg):
args.append(int(arg))
elif arg == OPEN_EXP:
exp_result, new_index = calculate_expression(exp, i + 1)
args.append(int(exp_result))
i = new_index
elif arg == CLOSE_EXP:
return calculate(args, operations), i
else:
operations.append(arg)
i += 1
return calculate(args, operations), i
def validate_pid(self):
value = self.fields.get(PID)
return len(value) == 9 and is_int(value)
def run_a(input_data):
client_time = int(input_data[0])
buses = [Bus(int(arg)) for arg in input_data[1].split(",") if is_int(arg)]
bus, depart_time = get_earliest_depart(buses, client_time)
result = (depart_time - client_time) * bus.interval
return [result]