摘要: treap水过 cpp include include include using namespace std; int n, uu, rot, cnt, sum=0, ans1, ans2; const int oo=2147483647; struct Treap{ int val[35005] 阅读全文
posted @ 2018-01-29 15:04 poorpool 阅读(140) 评论(0) 推荐(0)