def solve_queens(N):
N = int(sys.argv[1])#int(raw_input(''))
b = []
for i in range (N):
b.append([])
for j in range (N):
b[i].append(0)
global primes
primes = get_primes(N)
if(insert(0,N,b)):
return b
else:
return None
def solve_queens(N):
N = int(sys.argv[1]) #int(raw_input(''))
b = []
for i in range(N):
b.append([])
for j in range(N):
b[i].append(0)
global primes
primes = get_primes(N)
if (insert(0, N, b)):
return b
else:
return None
cross_lines(r,N,drop)
#get possible columns
for c in (x for x in space if x not in drop):
result.append(c)
if r < (N-1):
if(insert(r + 1, N)):
return True
else:
result.pop()
else:
return True
return False
def print_result():
""" print result """
print ' '.join(str(n + 1) for n in result)
import sys
from prime_sieve import get_primes
if __name__ == "__main__":
N = int(sys.argv[1])#int(raw_input(''))
global space
space = range (N)
global primes
primes = get_primes(N)
if(insert(0,N)):
print_result()
#print_verbose(b)
#get possible columns
for c in (x for x in space if x not in drop):
result.append(c)
if r < (N - 1):
if (insert(r + 1, N)):
return True
else:
result.pop()
else:
return True
return False
def print_result():
""" print result """
print ' '.join(str(n + 1) for n in result)
import sys
from prime_sieve import get_primes
if __name__ == "__main__":
N = int(sys.argv[1]) #int(raw_input(''))
global space
space = range(N)
global primes
primes = get_primes(N)
if (insert(0, N)):
print_result()
#print_verbose(b)