摘要: 题解写的很好 FIRST SECOND AC代码 #include<cstdio> #include<cctype> #define ll long long ll n,a[1000010],temp[1000010],ans; inline void read(ll &x) { char c=0; 阅读全文
posted @ 2018-11-05 23:21 加固文明幻景 阅读(4) 评论(0) 推荐(0) 编辑