ACM 头文件

#include <iostream>#include <iomanip>#include <cstdio>#include <cmath>#include <cstring>#include <climits>#include <stdlib.h>//stl#include <deque>#include <queue>#include <stack>#include <algorithm>#include <list>#include <map>#include <set>#include <utility>#include <sstream>#include <complex>#include <string>#include <vector>#include <bitset>//unused#include <complex>#include <functional>#include <fstream>#include <ctime>#include <stdexcept>//define#define MOD  1000000007#define INF 1<<30#define EPS 1e-13#define S(r) r*r*PI#define PI acos(-1.0)#define UP(i,x,y) for(llt i=x;i<=y;i++)#define MEM(a,x) memset(a,x,sizeof(a))using namespace std;typedef map<int,int>::iterator mii_iter;typedef map<int,string>::iterator mis_iter;typedef map<string,string>::iterator mss_iter;typedef map<int,vector<int> >::iterator mivi_iter;typedef vector<int>::iterator vi_iter;typedef vector<string>::iterator vs_iter;typedef string::iterator s_iter;typedef long long llt ;// ios.sync_with_stdio(false);  /// 那么cin, 就不能跟C的 scanf，sscanf, getchar, fgets之类的一起使用了。//freopen("cin.txt", "r", stdin);//freopen("cout.txt", "w", stdout);const int SIZE = 105000;