题解 | #挑7#python3#
挑7
https://www.nowcoder.com/practice/ba241b85371c409ea01ac0aa1a8d957b
count = 0
for i in range(1,int(input())+1):
if i%7 == 0 or "7" in str(i):
count += 1
print(count)
for i in range(1,int(input())+1):
if i%7 == 0 or "7" in str(i):
count += 1
print(count)
#华为机考#