摘要:
#include<bits/stdc++.h>using namespace std;int x,y;vector<int>v1,v2;long long solve(vector<int>v){ long long sum=0; set<int>s; int len=v.size(); for(i 阅读全文
摘要:
#include<bits/stdc++.h>using namespace std;typedef const long long ll;struct node{ int x,y; int pos;}plane[200020],tubao[200020],stt;int top;int n;lon 阅读全文
摘要:
#include<bits/stdc++.h>using namespace std;const long long mod = 998244353;typedef const long long ll;vector<long long>p;long long inv(long long x,lon 阅读全文