上一步的98%
by Pitiless_boy @ 2023-10-09 19:24:20
i从1开始
by huangmingyi @ 2023-10-09 19:32:37
@[Liyan100](/user/1130400)
by Pitiless_boy @ 2023-10-09 19:40:29
@[huangmingyisunny1804](/user/966082) 这样用他/她的代码样例是4
by Pitiless_boy @ 2023-10-09 19:41:06
因为sum开始是要等于2的
by Pitiless_boy @ 2023-10-09 19:41:58
这样
by Pitiless_boy @ 2023-10-09 19:42:15