20 lines
425 B
Python
20 lines
425 B
Python
#!/usr/bin/env python3
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c_pub, d_pub = [int(x.strip()) for x in open("input.txt")]
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val = 1
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less_loop, less_pub = None, None
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for loop in range(1, 20201227):
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val = (val*7) % 20201227
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if val == c_pub:
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less_loop, less_pub = loop, d_pub
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break
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elif val == d_pub:
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less_loop, less_pub = loop, c_pub
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break
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val = 1
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for _ in range(less_loop):
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val = (val*less_pub) % 20201227
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print(val)
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