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