blob: 2c628d2ab3f5a6d4ebc9641a62f222bb635634ea (
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import fileinput
def invk(n, k):
for i in range(0, len(n)-k, k):
if n[i:i+k] != n[i+k:i+2*k]:
return False
return True
def invalid(n):
for k in range(1, len(n)//2 + 1):
if invk(n, k):
return True
return False
s = 0
with fileinput.input() as lines:
for line in lines:
for r in line.split(","):
l = r.split("-");
for n in range(int(l[0]), int(l[1])+1):
if invalid(str(n)):
s += n
print(s)
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