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