摘要：
#include<iostream>#include<cstdio>#include<algorithm>#include<cstdlib>using namespace std; int f[100005],x[100005],y[100005]; int find(int x) { return 阅读全文
摘要：
#include<iostream> #include<cstdlib> #include<algorithm> #include<cstdio> #include<cmath> #include<cstring> #include<queue> using namespace std; int n 阅读全文