31 lines
579 B
Python
31 lines
579 B
Python
import sys
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from collections import defaultdict as dd
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from functools import cmp_to_key as ck
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# load rules
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R = dd(list)
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L = open("orders","rt").read().strip().split("\n")
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for l in L:
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[a,b] = l.split("|")
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R[int(a)].append(int(b))
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def order(a,b):
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if a in R:
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for i in R[a]:
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if (i==b):
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return -1
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return 1
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S = 0
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# load incorrect lines
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I = open("input2","rt").read().strip().split("\n")
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for l in I:
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# sort line
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l = map(int,l.split(","))
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l = sorted(l, key=ck(order))
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# take middle
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S += l[(len(l)+1)//2 -1]
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print(S)
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