num = 9876543210
for i in range(num,0,-1):
    if i%37==0 and len({n for n in str(i)})==10:
        print(i)
        break

num = 9876543210
result = []
for i in range(num,1023456789,-1):
    if i%11111==0 and len({n for n in str(i)})==10:
            result.append(i)

import itertools

result = []
for nums in itertools.permutations([1,2,3,4,5,6,7,8,9,0],10):
    num = int(''.join([str(n) for n in nums]))
    if num<1000000000: 
        break
    if num%11111==0:
        result.append(num)
print(len(result))

for m in range(2,100):
    for n in range(2,100):
        if m**3-n**3 == 999:
            print('m:{0} , n:{1}'.format(m,n))
            break