def testResult(self):
current = map(lambda x: int(x), str("0123456789"))
for n in range(1000000 - 1):
current = next_number(current)
as_number = reduce(lambda r, x: r * 10 + x, current)
self.assertEqual(as_number, 2783915460)
#~ 120
#~ 210
#~
#~ 0123 swap
#~ 0132
#~ 0213 swap
#~ 0231
#~ 0312
#~ 0321
try:
import euler_tools
except ImportError:
print "Hacked!"
import sys, os
sys.path.append( os.path.join( os.getcwd(), '..' ) )
from euler_tools.permutation import next_number
def as_string(sequence):
return reduce(lambda x, y: x + str(y), sequence, "")
start_digits = map(lambda x: int(x), str("0123456789"))
print "start_digits:\t%s" % as_string(start_digits)
current = start_digits
for n in range(1000000 - 1):
current = next_number(current)
print "current:\t%s" % as_string(current)