摘要:
#include<iostream> using namespace std; const int max_M = 5000005; const int max_N = 500005; int n, m, X[max_M],Y[max_M], P[max_N], preX[max_M], preY[ 阅读全文
摘要:
#include<iostream> using namespace std; #define N 90000 #define ll long long #define inf 1000000000 ll s[N],t[N]; int n,k; bool check(ll x) { int tp = 阅读全文