gets?
by __gcd @ 2020-02-22 18:17:05
@[一只大头](/user/149192) 谢谢大佬！！好像是洛谷gets不稳定...我换scanf过了！
by inJuly @ 2020-02-22 18:24:04
我也是90，开了O2优化就过了，求解。
by 12345ssdlh @ 2020-03-07 18:05:40
啊哈，我也过了
by 刘高麟刘高麟 @ 2020-11-23 19:13:04