摘要: A - September 思路 判断字符串长度是否等于当前位次即可 AC代码 #include<bits/stdc++.h> #define endl '\n' #define int int long long #define pb push_back #define bs bitset usi 阅读全文
posted @ 2024-09-29 18:42 Oaths 阅读(72) 评论(0) 推荐(0)