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  1. # Blinking LEDs from Daily Programmer, Challenge 290
  2. # By: den510
  3.  
  4.  
  5. def main(input_one, input_two, input_three, input_four):
  6.     output_binary, output_binary_two, output_binary_three, output_binary_four = generate_output(input_one), generate_output(input_two), generate_output(input_three), generate_output(input_four)
  7.     print("Challenge One:")
  8.     emulate_lights(output_binary)
  9.     print("\nChallenge Two:")
  10.     emulate_lights(output_binary_two)
  11.     print("\nChallenge Three:")
  12.     emulate_lights(output_binary_three)
  13.     print("\nChallenge Four:")
  14.     emulate_lights(output_binary_four)
  15.  
  16.  
  17. def generate_output(data):
  18.     return_list, instructions, a, b = [], data.splitlines(), '', 0
  19.     for line in instructions:
  20.         if line and line[0] == line[1] == ' ':
  21.             if 'ld a' in line:
  22.                 a = format(int(line.split(',')[1]), '08b')
  23.             elif 'ld b' in line:
  24.                 b = int(line.split(',')[1])
  25.             elif 'out' in line:
  26.                 return_list.append(a)
  27.             elif 'djnz' in line:
  28.                 b -= 1
  29.             elif 'rrca' in line:
  30.                 a = rca(a, 'r')
  31.             elif 'rlca' in line:
  32.                 a = rca(a, 'l')
  33.         if line and line[0] != ' ':
  34.             trigger, triggered = line, False
  35.             while b > 0:
  36.                 for second_line in instructions:
  37.                     if second_line == trigger:
  38.                         triggered = True
  39.                     if triggered:
  40.                         if 'ld a' in second_line:
  41.                             a = format(int(second_line.split(',')[1]), '08b')
  42.                         elif 'out' in second_line:
  43.                             return_list.append(a)
  44.                         elif 'djnz' in second_line:
  45.                             b -= 1
  46.                             triggered = False
  47.                         elif 'rrca' in second_line:
  48.                             a = rca(a, 'r')
  49.                         elif 'rlca' in second_line:
  50.                             a = rca(a, 'l')
  51.             break
  52.     return return_list
  53.  
  54.  
  55. def emulate_lights(data):
  56.     for line in data:
  57.         print(line.replace('0', '.').replace('1', '*'))
  58.  
  59.  
  60. def rca(binary, direction):
  61.     return_string = ''
  62.     for i in range(len(binary)):
  63.         if direction == 'r':
  64.             return_string += binary[i-1]
  65.         if direction == 'l':
  66.             return_string += binary[i-len(binary)+1]
  67.     return return_string if direction == 'l' or direction == 'r' else binary
  68.  
  69.  
  70. challenge_one = """  ld a,14\n  out (0),a\n  ld a,12\n  out (0),a\n  ld a,8\n  out (0),a\n
  71.   out (0),a\n  ld a,12\n  out (0),a\n  ld a,14\n  out (0),a"""
  72. challenge_two = """  ld b,3
  73. \ntriple:\n  ld a,126\n  out (0),a\n  ld a,60\n  out (0),a\n  ld a,24\n  out (0),a\n  djnz triple"""
  74. challenge_three = """  ld a,1\n  ld b,9\n\nloop:\n  out (0),a\n  rlca\n  djnz loop"""
  75. challenge_four = """  ld a,2\n  ld b,9\n\nloop:\n  out (0),a\n  rrca\n  djnz loop"""
  76. main(challenge_one, challenge_two, challenge_three, challenge_four)
  77. raise SystemExit()
Success #stdin #stdout 0.01s 9992KB
comments ()
stdin
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Standard input is empty
stdout
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Challenge One:
....***.
....**..
....*...
....*...
....**..
....***.

Challenge Two:
.******.
..****..
...**...
.******.
..****..
...**...
.******.
..****..
...**...

Challenge Three:
.......*
......*.
.....*..
....*...
...*....
..*.....
.*......
*.......
.......*

Challenge Four:
......*.
.......*
*.......
.*......
..*.....
...*....
....*...
.....*..
......*.
https://ideone.com/LCrg2H
language:
Python 3 (python  3.12)
created:
8 years ago
visibility:
public

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