13 lines
340 B
Python
Executable File
13 lines
340 B
Python
Executable File
#!/usr/bin/env python3
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from useful import *
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def frob(s):
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return abs(s) * (abs(s) + 1) // 2
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with open(0) as f:
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pos = [int(x) for x in f.read().strip().split(',')]
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a, b = min(pos), max(pos)
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print(min(sum(abs(n - i) for n in pos) for i in range(a, b+1)))
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print(min(sum(frob(n - i) for n in pos) for i in range(a, b+1)))
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