题解 | #挑7#
挑7
https://www.nowcoder.com/practice/ba241b85371c409ea01ac0aa1a8d957b
a=list(range(2,int(input())+1,1))
#print(a)
b=[]
for i in a:
if i%7==0 or '7'in str(i):
b.append(i)
else:
continue
print(len(b))
#print(a)
b=[]
for i in a:
if i%7==0 or '7'in str(i):
b.append(i)
else:
continue
print(len(b))
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