detail.chiebukuro.yahoo.co.jp
import pprint
import functools
class gperm():
def __init__(self):
self.flag_list = [[0 for x in range(16)] for y in range(16)]
def gsearch(self):
for i in range(1, 6):
add_list = []
del_list = [j for j in range(16)]
for k in range(4):
d1 = del_list.pop(0)
add_list.append(d1)
a1 = list(self.get_off(d1) - set(add_list))
a1.sort()
d2 = a1.pop(0)
del_list.remove(d2)
add_list.append(d2)
a2 = list(self.get_off(d1, d2) - set(add_list))
a2.sort()
d3 = a2.pop(0)
del_list.remove(d3)
add_list.append(d3)
a3 = list(self.get_off(d1, d2, d3) - set(add_list))
a3.sort()
d4 = a3.pop(0)
del_list.remove(d4)
add_list.append(d4)
print(d1,d2,d3,d4)
self.flag_on([d1, d2, d3, d4], i)
print('-' * 10)
def flag_on(self, data, n):
for y in data:
for x in data:
if not self.flag_list[y][x]:
self.flag_list[y][x] = n
def get_off(self, *v):
data = [{x for x, y in enumerate(self.flag_list[i]) if not y} for i in v]
ans = functools.reduce(lambda x, y: x & y, data)
return ans
def flag_print(self):
pprint.pprint(self.flag_list)
return(self.flag_list)
test = gperm()
test.gsearch()
test.flag_print()
