摘要: 4N空间版 cpp include include using namespace std; const int SIZE=100010; int N, M, P; //P为模 inline long long read() { long long s=0, w=1; char ch=getchar 阅读全文
posted @ 2019-04-03 12:27 LFYZOI题解 阅读(280) 评论(0) 推荐(0) 编辑