30 lines
428 B
Plaintext
30 lines
428 B
Plaintext
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#!/usr/bin/python3
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import sys
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import time
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from pprint import pprint
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turn = 0
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num = None
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last_turn = {}
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for a in sys.argv[1:]:
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last_turn[num] = turn
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turn += 1
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num = int(a)
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pprint(last_turn)
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while True:
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if num in last_turn:
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new_num = turn - last_turn[num]
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else:
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new_num = 0
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last_turn[num] = turn
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num = new_num
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turn += 1
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print(turn, num)
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if turn >= 2020:
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break
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