def problem_43():
def condition(num):
snum = str(num)
return (int(snum[1:4]) % 2 == 0 and \
int(snum[2:5]) % 3 == 0 and \
int(snum[3:6]) % 5 == 0 and \
int(snum[4:7]) % 7 == 0 and \
int(snum[5:8]) % 11 == 0 and \
int(snum[6:9]) % 13 == 0 and \
int(snum[7:10]) % 17 == 0)
num_sum = 0
for pandigital in utils.pandigitals(length = 9, include_0 = True):
if condition(pandigital):
num_sum += pandigital
return num_sum
def problem_43():
def condition(num):
snum = str(num)
return (int(snum[1:4]) % 2 == 0 and \
int(snum[2:5]) % 3 == 0 and \
int(snum[3:6]) % 5 == 0 and \
int(snum[4:7]) % 7 == 0 and \
int(snum[5:8]) % 11 == 0 and \
int(snum[6:9]) % 13 == 0 and \
int(snum[7:10]) % 17 == 0)
num_sum = 0
for pandigital in utils.pandigitals(length=9, include_0=True):
if condition(pandigital):
num_sum += pandigital
return num_sum
def problem_41():
for length in xrange(9, 1, -1):
options = utils.pandigitals(length)
for num in options:
if utils.is_prime(num):
return num
def problem_41():
for length in xrange(9, 1, -1):
options = utils.pandigitals(length)
for num in options:
if utils.is_prime(num):
return num
