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36 lines
572 B
Python
36 lines
572 B
Python
3 years ago
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with open('input', 'r') as f:
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p_key_a = int(f.readline())
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p_key_b = int(f.readline())
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print(p_key_a, p_key_b)
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PRIME = 20201227
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SUBJECT_NUMBER = 7
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def main():
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enc_key = 1
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loop_size_a = 0
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print('Brute forcing loop size of a...')
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while enc_key != p_key_b:
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enc_key = loop(enc_key, SUBJECT_NUMBER)
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loop_size_a += 1
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enc_key = 1
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print(loop_size_a)
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for _ in range(loop_size_a):
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enc_key = loop(enc_key, p_key_a)
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print(enc_key)
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pass
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def loop(num, subj_num):
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return (num * subj_num) % PRIME
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main()
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