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from collections import Counter
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
def pt1(input):
def containsDouble(num):
s = str(num)
amounts = [0 for _ in range(10)]
for c in s:
amounts[int(c)] += 1
c = Counter(amounts)
return c[0] + c[1] < 10
amount = 0
for n in range(357253, 892942 + 1):
if isIncreasing(n):
if containsDouble(n):
amount += 1
return amount
def pt2(input):
def containsDouble(num):
s = str(num)
amounts = [0 for _ in range(10)]
for c in s:
amounts[int(c)] += 1
c = Counter(amounts)
if c[0] + c[1] < 10:
return c[2] >= 1
amount = 0
for n in range(357253, 892942 + 1):
if isIncreasing(n):
if containsDouble(n):
amount += 1
return amount
if __name__ == "__main__":
import cProfile
cProfile.run("pt1([])")
cProfile.run("pt2([])")
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