|
| 1 | +# -------------------------------- Input data ---------------------------------------- # |
| 2 | +importos,pathfinding,itertools |
| 3 | + |
| 4 | +fromcomplex_utilsimport* |
| 5 | +fromIntCodeimport* |
| 6 | + |
| 7 | +test_data= {} |
| 8 | + |
| 9 | +test=1 |
| 10 | +test_data[test]= { |
| 11 | +"input":"""3,15,3,16,1002,16,10,16,1,16,15,15,4,15,99,0,0""", |
| 12 | +"expected": ["43210 (from phase setting sequence 4,3,2,1,0)","Unknown"], |
| 13 | +} |
| 14 | + |
| 15 | +test+=1 |
| 16 | +test_data[test]= { |
| 17 | +"input":"""3,23,3,24,1002,24,10,24,1002,23,-1,23,101,5,23,23,1,24,23,23,4,23,99,0,0""", |
| 18 | +"expected": ["54321 (from phase setting sequence 0,1,2,3,4)","Unknown"], |
| 19 | +} |
| 20 | + |
| 21 | +test+=1 |
| 22 | +test_data[test]= { |
| 23 | +"input":"""3,52,1001,52,-5,52,3,53,1,52,56,54,1007,54,5,55,1005,55,26,1001,54, |
| 24 | +-5,54,1105,1,12,1,53,54,53,1008,54,0,55,1001,55,1,55,2,53,55,53,4, |
| 25 | +53,1001,56,-1,56,1005,56,6,99,0,0,0,0,10""", |
| 26 | +"expected": ["Unknown","18216 (from phase setting sequence 9,7,8,5,6)"], |
| 27 | +} |
| 28 | + |
| 29 | +test="real" |
| 30 | +input_file=os.path.join( |
| 31 | +os.path.dirname(__file__), |
| 32 | +"Inputs", |
| 33 | +os.path.basename(__file__).replace(".py",".txt"), |
| 34 | +) |
| 35 | +test_data[test]= { |
| 36 | +"input":open(input_file,"r+").read().strip(), |
| 37 | +"expected": ["929800","15432220"], |
| 38 | +} |
| 39 | + |
| 40 | +# -------------------------------- Control program execution ------------------------- # |
| 41 | + |
| 42 | +case_to_test="real" |
| 43 | +part_to_test=2 |
| 44 | + |
| 45 | +# -------------------------------- Initialize some variables ------------------------- # |
| 46 | + |
| 47 | +puzzle_input=test_data[case_to_test]["input"] |
| 48 | +puzzle_expected_result=test_data[case_to_test]["expected"][part_to_test-1] |
| 49 | +puzzle_actual_result="Unknown" |
| 50 | + |
| 51 | + |
| 52 | +# -------------------------------- Actual code execution ----------------------------- # |
| 53 | + |
| 54 | +ifpart_to_test==1: |
| 55 | +max_signal=0 |
| 56 | +forsettingsinitertools.permutations("01234"): |
| 57 | +amplifiers= [IntCode(puzzle_input,i)foriinrange(5)] |
| 58 | +foriinrange(5): |
| 59 | +amplifiers[i].add_input(int(settings[i])) |
| 60 | +amplifiers[0].add_input(0) |
| 61 | + |
| 62 | +amplifiers[0].run() |
| 63 | +foriinrange(1,5): |
| 64 | +amplifiers[i].add_input(amplifiers[i-1].outputs[-1]) |
| 65 | +amplifiers[i].run() |
| 66 | + |
| 67 | +max_signal=max(max_signal,amplifiers[4].outputs[-1]) |
| 68 | + |
| 69 | +puzzle_actual_result=max_signal |
| 70 | + |
| 71 | + |
| 72 | +else: |
| 73 | +max_signal=0 |
| 74 | +forsettingsinitertools.permutations("56789"): |
| 75 | +amplifiers= [IntCode(puzzle_input,i)foriinrange(5)] |
| 76 | +foriinrange(5): |
| 77 | +amplifiers[i].add_input(int(settings[i])) |
| 78 | +amplifiers[0].add_input(0) |
| 79 | + |
| 80 | +whilenotall([x.state=="Stopped"forxinamplifiers]): |
| 81 | +foriinrange(0,5): |
| 82 | +iflen(amplifiers[i-1].outputs)>0: |
| 83 | +amplifiers[i].add_input(amplifiers[i-1].outputs) |
| 84 | +amplifiers[i-1].outputs= [] |
| 85 | +amplifiers[i].restart() |
| 86 | +amplifiers[i].run() |
| 87 | + |
| 88 | +max_signal=max(max_signal,amplifiers[4].outputs[-1]) |
| 89 | + |
| 90 | +puzzle_actual_result=max_signal |
| 91 | + |
| 92 | + |
| 93 | +# -------------------------------- Outputs / results --------------------------------- # |
| 94 | + |
| 95 | +print("Expected result : "+str(puzzle_expected_result)) |
| 96 | +print("Actual result : "+str(puzzle_actual_result)) |