|
| 1 | +# -------------------------------- Input data -------------------------------- # |
| 2 | +importos |
| 3 | + |
| 4 | +test_data= {} |
| 5 | + |
| 6 | +test=1 |
| 7 | +test_data[test]= {"input":3, |
| 8 | +"expected": ['Unknown','Unknown'], |
| 9 | + } |
| 10 | + |
| 11 | +test='real' |
| 12 | +input_file=os.path.join(os.path.dirname(__file__),'Inputs',os.path.basename(__file__).replace('.py','.txt')) |
| 13 | +test_data[test]= {"input":344, |
| 14 | +"expected": ['996','1898341'], |
| 15 | + } |
| 16 | + |
| 17 | +# -------------------------------- Control program execution -------------------------------- # |
| 18 | + |
| 19 | +case_to_test='real' |
| 20 | +part_to_test=2 |
| 21 | +verbose_level=1 |
| 22 | + |
| 23 | +# -------------------------------- Initialize some variables -------------------------------- # |
| 24 | + |
| 25 | +puzzle_input=test_data[case_to_test]['input'] |
| 26 | +puzzle_expected_result=test_data[case_to_test]['expected'][part_to_test-1] |
| 27 | +puzzle_actual_result='Unknown' |
| 28 | + |
| 29 | + |
| 30 | +# -------------------------------- Actual code execution -------------------------------- # |
| 31 | + |
| 32 | +spinlock= [0] |
| 33 | + |
| 34 | +ifpart_to_test==1: |
| 35 | +position=0 |
| 36 | +foriinrange (1,2017+1): |
| 37 | +position+=puzzle_input |
| 38 | +position%=len(spinlock) |
| 39 | +spinlock=spinlock[:position+1]+ [i]+spinlock[position+1:] |
| 40 | +position+=1 |
| 41 | +position%=len(spinlock) |
| 42 | + |
| 43 | +puzzle_actual_result=spinlock[(position+1)%len(spinlock)] |
| 44 | + |
| 45 | + |
| 46 | +else: |
| 47 | +position=0 |
| 48 | +number_after_zero=0 |
| 49 | +spinlock_length=1 |
| 50 | +foriinrange (1,50000000+1): |
| 51 | +position+=puzzle_input |
| 52 | +position%=spinlock_length |
| 53 | +spinlock_length+=1 |
| 54 | +ifposition==0: |
| 55 | +number_after_zero=i |
| 56 | +position+=1 |
| 57 | +position%=spinlock_length |
| 58 | + |
| 59 | +puzzle_actual_result=number_after_zero |
| 60 | + |
| 61 | + |
| 62 | + |
| 63 | +# -------------------------------- Outputs / results -------------------------------- # |
| 64 | + |
| 65 | +ifverbose_level>=3: |
| 66 | +print ('Input : '+puzzle_input) |
| 67 | +print ('Expected result : '+str(puzzle_expected_result)) |
| 68 | +print ('Actual result : '+str(puzzle_actual_result)) |
| 69 | + |
| 70 | + |
| 71 | + |
| 72 | + |