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#!/bin/py
n = 8
h = n // 2 + 1
f = open('plot_8')
def chunks(gen, n):
while True:
chunk = []
for i in range(n):
try:
chunk.append(next(gen))
except StopIteration:
return
yield chunk
def heap(a):
n = len(a)
c = [0]*n
A = list(a)
yield A
i = 1
while i < n:
if c[i] < i:
if i % 2 == 0:
temp = A[0]
A[0] = A[i]
A[i] = temp
else:
temp = A[c[i]]
A[c[i]] = A[i]
A[i] = temp
yield A
c[i] += 1
i = 1
else:
c[i] = 0
i += 1
print('gen permutations')
perms = tuple(map(tuple, heap(range(1, n + 1))))
print('read file')
data = tuple([int(j.split()[-1]) for j in i] for i in chunks(f, h - 1))
f.close()
print('convert to walls')
walls = set()
for i, wall in enumerate(data):
wall = [perms[i] for i in wall]
print(wall)
if i > 20: exit()
sums = list(range(1, h * (n - 1) + 2))
for row in wall:
v = 0
for s in row[:-1]:
v += s
sums.remove(v)
v = 0
r = []
for s in sums:
r.append(s - v)
v = s
print(sums, r)
wall.append(tuple(r))
walls.add(frozenset(wall))
walls = tuple(tuple(wall) for wall in walls)
f = open('log_8_tuples', 'w')
f.write(str(walls))
f.close()
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