|
| 1 | +# -------------------------------- Input data -------------------------------- # |
| 2 | +importos |
| 3 | + |
| 4 | +test_data= {} |
| 5 | + |
| 6 | +test=1 |
| 7 | +test_data[test]= { |
| 8 | +"input":9, |
| 9 | +"expected": ["5158916779","Unknown"], |
| 10 | +} |
| 11 | +test+=1 |
| 12 | +test_data[test]= { |
| 13 | +"input":5, |
| 14 | +"expected": ["0124515891","Unknown"], |
| 15 | +} |
| 16 | +test+=1 |
| 17 | +test_data[test]= { |
| 18 | +"input":18, |
| 19 | +"expected": ["9251071085","Unknown"], |
| 20 | +} |
| 21 | +test+=1 |
| 22 | +test_data[test]= { |
| 23 | +"input":2018, |
| 24 | +"expected": ["5941429882","Unknown"], |
| 25 | +} |
| 26 | + |
| 27 | +test+=1 |
| 28 | +test_data[test]= { |
| 29 | +"input":"51589", |
| 30 | +"expected": ["Unknown","9"], |
| 31 | +} |
| 32 | +test+=1 |
| 33 | +test_data[test]= { |
| 34 | +"input":"01245", |
| 35 | +"expected": ["Unknown","5"], |
| 36 | +} |
| 37 | +test+=1 |
| 38 | +test_data[test]= { |
| 39 | +"input":"92510", |
| 40 | +"expected": ["Unknown","18"], |
| 41 | +} |
| 42 | +test+=1 |
| 43 | +test_data[test]= { |
| 44 | +"input":"59414", |
| 45 | +"expected": ["Unknown","2018"], |
| 46 | +} |
| 47 | + |
| 48 | +test="real" |
| 49 | +input_file=os.path.join( |
| 50 | +os.path.dirname(__file__), |
| 51 | +"Inputs", |
| 52 | +os.path.basename(__file__).replace(".py",".txt"), |
| 53 | +) |
| 54 | +test_data[test]= { |
| 55 | +"input":"633601", |
| 56 | +"expected": ["5115114101","20310465"], |
| 57 | +} |
| 58 | + |
| 59 | +# -------------------------------- Control program execution -------------------------------- # |
| 60 | + |
| 61 | +case_to_test="real" |
| 62 | +part_to_test=2 |
| 63 | + |
| 64 | +# -------------------------------- Initialize some variables -------------------------------- # |
| 65 | + |
| 66 | +puzzle_input=test_data[case_to_test]["input"] |
| 67 | +puzzle_expected_result=test_data[case_to_test]["expected"][part_to_test-1] |
| 68 | +puzzle_actual_result="Unknown" |
| 69 | + |
| 70 | + |
| 71 | +# -------------------------------- Actual code execution -------------------------------- # |
| 72 | + |
| 73 | +elf1,elf2=0,1 |
| 74 | +recipes= [3,7] |
| 75 | + |
| 76 | +ifpart_to_test==1: |
| 77 | +whilelen(recipes)<int(puzzle_input)+10: |
| 78 | +new_score=recipes[elf1]+recipes[elf2] |
| 79 | +ifnew_score>=10: |
| 80 | +recipes.append(new_score//10) |
| 81 | +recipes.append(new_score%10) |
| 82 | +elf1+=1+recipes[elf1] |
| 83 | +elf2+=1+recipes[elf2] |
| 84 | +elf1%=len(recipes) |
| 85 | +elf2%=len(recipes) |
| 86 | + |
| 87 | +puzzle_actual_result="".join(map(str,recipes[puzzle_input :puzzle_input+10])) |
| 88 | + |
| 89 | + |
| 90 | +else: |
| 91 | +recipes="37" |
| 92 | +puzzle_input=str(puzzle_input) |
| 93 | +whilepuzzle_inputnotinrecipes[-10:]: |
| 94 | +e1,e2=int(recipes[elf1]),int(recipes[elf2]) |
| 95 | +new_score=e1+e2 |
| 96 | +ifnew_score>=10: |
| 97 | +recipes+=str(new_score//10) |
| 98 | +recipes+=str(new_score%10) |
| 99 | +elf1+=1+e1 |
| 100 | +elf2+=1+e2 |
| 101 | +elf1%=len(recipes) |
| 102 | +elf2%=len(recipes) |
| 103 | + |
| 104 | +puzzle_actual_result=recipes.find(puzzle_input) |
| 105 | + |
| 106 | + |
| 107 | +# -------------------------------- Outputs / results -------------------------------- # |
| 108 | + |
| 109 | +print("Expected result : "+str(puzzle_expected_result)) |
| 110 | +print("Actual result : "+str(puzzle_actual_result)) |