题解 | #挑7#
挑7
http://www.nowcoder.com/practice/ba241b85371c409ea01ac0aa1a8d957b
def my_func(data):
for i in data:
res = 0
for k in range(1, int(i)+1):
if (k % 7 == 0)&nbs***bsp;("7" in str(k)):
res += 1
print(res)
data = []
while True:
try:
data.append(input())
except (KeyboardInterrupt, EOFError):
break
my_func(data)
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