def part_b(instructions):
phase_settings = get_phase_settings(True)
best_score = 0
for i in range(len(phase_settings)):
phase_setting = phase_settings[i]
amp_a, amp_b, amp_c, amp_d, amp_e = Computer(instructions), Computer(
instructions), Computer(instructions), Computer(
instructions), Computer(instructions)
amp_a.input_1 = phase_setting[0]
amp_a.do_feedback = True
amp_b.input_1 = phase_setting[1]
amp_b.do_feedback = True
amp_c.input_1 = phase_setting[2]
amp_c.do_feedback = True
amp_d.input_1 = phase_setting[3]
amp_d.do_feedback = True
amp_e.input_1 = phase_setting[4]
amp_e.do_feedback = True
initialised = False
while True:
amp_a.input_2 = 0 if not initialised else amp_e.output_signal
amp_a.run()
initialised = True
amp_b.input_2 = amp_a.output_signal
amp_b.run()
amp_c.input_2 = amp_b.output_signal
amp_c.run()
amp_d.input_2 = amp_c.output_signal
amp_d.run()
amp_e.input_2 = amp_d.output_signal
is_complete = amp_e.run()
if is_complete:
break
if amp_e.output_signal > best_score:
best_score = amp_e.output_signal
print("Best score: ", best_score)
def part_a(instructions):
phase_settings = get_phase_settings()
best_score = 0
for i in range(len(phase_settings)):
phase_setting = phase_settings[i]
amp_a, amp_b, amp_c, amp_d, amp_e = Computer(instructions), Computer(
instructions), Computer(instructions), Computer(
instructions), Computer(instructions)
amp_a.input_1 = phase_setting[0]
amp_b.input_1 = phase_setting[1]
amp_c.input_1 = phase_setting[2]
amp_d.input_1 = phase_setting[3]
amp_e.input_1 = phase_setting[4]
amp_a.input_2 = 0
amp_a.run()
amp_b.input_2 = amp_a.output_signal
amp_b.run()
amp_c.input_2 = amp_b.output_signal
amp_c.run()
amp_d.input_2 = amp_c.output_signal
amp_d.run()
amp_e.input_2 = amp_d.output_signal
amp_e.run()
if amp_e.output_signal > best_score:
best_score = amp_e.output_signal
print("Best score: ", best_score)