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from collections import Counter
def containsDouble(num):
s = str(num)
amounts = []
for n in (0,1,2,3,4,5,6,7,8,9):
amounts.append(s.count(str(n)))
c = Counter(amounts)
return c[0] + c[1] < 10
def isIncreasing(num):
s = str(num)
n = int(s[0])
for sp in s[1:]:
if int(sp) < n:
return False
n = int(sp)
return True
if __name__ == "__main__":
amount = 0
for n in range(357253, 892942 + 1):
if containsDouble(n):
if isIncreasing(n):
print(n)
amount += 1
if n % 10000 == 0:
pass
# print(n)
print(amount)
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