34 lines
755 B
Python
34 lines
755 B
Python
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input = 825401
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input_l = [int(c) for c in str(input)]
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len_input = len(input_l)
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scoreboard = [3, 7]
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elf_1 = 0
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elf_2 = 1
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def do_round():
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global scoreboard, elf_1, elf_2
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e1 = scoreboard[elf_1]
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e2 = scoreboard[elf_2]
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s = e1 + e2
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scoreboard += [int(c) for c in str(s)]
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elf_1 = (elf_1 + 1 + e1) % len(scoreboard)
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elf_2 = (elf_2 + 1 + e2) % len(scoreboard)
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while len(scoreboard) < input+10:
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do_round()
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print(''.join([str(i) for i in scoreboard[input:input+10]])) # Part 1
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while True:
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do_round()
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if scoreboard[-len_input:] == input_l:
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print(len(scoreboard)-len_input) # Part 2
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break
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if scoreboard[-len_input-1:-1] == input_l: # Each round adds 1-2 recipes to end
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print(len(scoreboard)-len_input-1) # Part 2
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break
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