weixin_45825917的博客

#include<bits/stdc++.h> using namespace std; typedef long long ll; #define debug cout<<"hbgf"<<endl; const int mod=1e4+7; const int maxx=2e5+10; stack<char>ss; ll q[maxx*4],w[maxx*4]; ll a[maxx*4]; void push(int root){ q[root] = mi

嘿嘿嘿嘿 原链接：请点击 偷学长的代码，忘的时候方便看，???????? 单点修改 #include <iostream> #include <algorithm> #include <cstring> #include <cstdio> #define mem(a, b) memset(a, b, sizeof(a)) using namespace std;...