def main():
depths = []
ranges = []
line = f.readline().rstrip()
while line:
parts = line.split(': ')
depths.append(int(parts[0]))
ranges.append(int(parts[1]))
line = f.readline().rstrip()
firewall = Firewall(depths, ranges)
firewall.run()
print(firewall.totalSeverity)
def test_severity_with_delay_3():
depths = [0, 1, 4, 6]
ranges = [3, 2, 4, 4]
firewall = Firewall(depths, ranges, 3)
firewall.run()
assert firewall.totalSeverity > 0
def test_severity():
depths = [0, 1, 4, 6]
ranges = [3, 2, 4, 4]
firewall = Firewall(depths, ranges)
firewall.run()
assert firewall.totalSeverity == 24
