题解 | #挑7#
挑7
https://www.nowcoder.com/practice/ba241b85371c409ea01ac0aa1a8d957b
n = int(input()) count = 0 for i in range(1,n+1): if i % 7==0 or '7' in str(i): count += 1 print(count)
在py中if语句的条件判断有 and or,可以简化一下程序
挑7
https://www.nowcoder.com/practice/ba241b85371c409ea01ac0aa1a8d957b
n = int(input()) count = 0 for i in range(1,n+1): if i % 7==0 or '7' in str(i): count += 1 print(count)
在py中if语句的条件判断有 and or,可以简化一下程序
相关推荐