EightQueenProblem/안정원: Difference between revisions

Revision as of 16:42, 15 March 2014

다른 언어라면 이렇게 쉽게 안되었을 문제인데, 역시 Python입니다 ^ 오 ^

EightQueenProblem1

Start Time : 2014. 03. 16. 1:08
End Time : 2014. 03. 16. 1:24

from itertools import permutations
n = 8
cols = range(n)
for vec in permutations(cols):
  if n == len(set(vec[i]+i for i in cols)) == len(set(vec[i]-i for i in cols)):
    for i in cols:
      for j in cols:
        if vec[i] == j: print ('Q'),
        else: print '#',
      print 
    print 
    break

EightQueenProblem2

from itertools import permutations
n = 8
cols = range(n)
for vec in permutations(cols):
  if n == len(set(vec[i]+i for i in cols)) == len(set(vec[i]-i for i in cols)):
    print vec

@@ Line 1: / Line 1: @@
 다른 언어라면 이렇게 쉽게 안되었을 문제인데, 역시 Python입니다 ^ 오 ^
+'''EightQueenProblem1'''
 # Start Time : 2014. 03. 16. 1:08
 # End Time : 2014. 03. 16. 1:24
@@ Line 16: / Line 17: @@
       print ''
       break
+'''EightQueenProblem2'''
+ from itertools import permutations
+ n = 8
+ cols = range(n)
+ for vec in permutations(cols):
+   if n == len(set(vec[i]+i for i in cols)) == len(set(vec[i]-i for i in cols)):
+     print vec