你不会是匿名提交吧
by __AC_Automaton__ @ 2023-08-21 10:44:25
@[zhangmingsheng3521](/user/765461) 式子错了，是
suma[i+1]=suma[i]+suma[i-1]-1;
sumb[i+1]=sumb[i]+sumb[i-1]+1;
另外在23行前加n--
by ran_qwq @ 2023-08-21 10:48:59
~~验证码4ygg祭~~
by ran_qwq @ 2023-08-21 10:49:12
@[ran_qwq](/user/743048) 谢谢！不过话说为啥不改之前是RE
by zhangmingsheng3521 @ 2023-08-21 11:51:44
@[ran_qwq](/user/743048) 另外关于这个n--其实我没看懂，但是加了以后就A了
by zhangmingsheng3521 @ 2023-08-21 11:53:15
@[zhangmingsheng3521](/user/765461) 因为sumb为0
by ran_qwq @ 2023-08-21 12:26:08
除以0会RE
by ran_qwq @ 2023-08-21 12:26:17
@[ran_qwq](/user/743048) 谢谢
by zhangmingsheng3521 @ 2023-08-21 12:32:40