2016.9.11更新版头

/* * *  Author : Triose *  Email  : [e-mail] *  Update_time : 2016.9.11 * *///#include<bits/stdc++.h>#include <map>#include <set>#include <queue>#include <stack>#include <string>#include <vector>#include <math.h>#include <time.h>#include <bitset>#include <iomanip>#include <stdio.h>#include <sstream>#include <iostream>#include <string.h>#include <iterator>#include <stdlib.h>#include <algorithm>using namespace std;//#define ONLINE_JUDGE#define eps 1e-8#define inf 0x3f3f3f3f#define INF 0x7fffffff#define INFL 0x3f3f3f3f3f3f3f3fLL#define enter putchar(10)#define rep(i,a,b) for(int i = (a); i < (b); ++i)#define per(i,a,b) for(int i = (a); i >= (b); --i)#define repe(i,a,b) for(int i = (a); i <= (b); ++i)#define ECH(it, A) for (typeof(A.begin()) it=A.begin(); it != A.end(); ++it)#define PR(a,b) pair<a,b>#define slen(str) strlen(str)#define ds(t) int t; sf(t)#define Down(t) while(t--)#define dc(t) int t; cin >> t;#define dsD(t) ds(t); Down(t)#define dcD(t) dc(t); Down(t)#define ALL(A) A.begin(), A.end()#define sf(a) scanf("%d",&a)#define sfI(a) scanf("%I64d",&a)#define sfd(a,b) scanf("%d%d",&a,&b)#define sft(a,b,c) scanf("%d%d%d",&a,&b,&c)#define scpy(str1, str2) strcpy(str1, str2)#define sfs(a) scanf("%s",a)#define pf(a) printf("%d\n",a)#define pfd(a,b) printf("%d %d\n",a,b)#define pfP(a) printf("%d %d\n",a.fi,a.se)#define pfs(a) printf("%s\n",a)#define pfI(a) printf("%I64d\n",a)#define mem(a,b) memset((a),b,sizeof(a))#define fi first#define se second#define LL long long#define DB double#define isws ios::sync_with_stdio(false)const double PI = acos(-1.0);const double E = exp(1.0);template<class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }template<class T> T lcm(T a, T b) { return a / gcd(a, b) * b; }template<class T> inline T Min(T a, T b) { return a < b ? a : b; }template<class T> inline T Max(T a, T b) { return a > b ? a : b; }int n, m;int main() {#ifndef ONLINE_JUDGE    freopen("in.txt","r",stdin);//  freopen("Out.txt", "w", stdout);#endif    return 0;}