http://www.lydsy.com/JudgeOnline/problem.php?id=3065 题意:带插入.修改的区间k小值在线查询.(原序列n<=35000, 询问<=175000) #include <bits/stdc++.h> using namespace std; const int nTr=1000005, nSg=15000005, alphaA=4, alphaB=5; int STop; struct Seg *Snull; struct Seg {
Buy Tickets Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 19012 Accepted: 9442 Description Railway tickets were difficult to buy around the Lunar New Year in China, so we must get up early and join a long queue… The Lunar New Year wa