#include<iostream>
#include<cstring>
#include<cstdio>
#include<cmath>
#include<algorithm>
#include<cstdlib>
#include<map>
#include<queue>
#include <deque>
#include <list>
#include <ctime>
#include <stack>
#include <vector>
#include<iomanip>
#include<set>
#include <bitset>
#include <bits/stdc++.h>
#include <cassert>
using namespace std;
#define Maxn
#define mod
typedef long long ll;
typedef pair<int, int> PII;
#define FOR(i,j,n) for(int i=j;i<=n;i++)
#define DFR(i,j,k) for(int i=j;i>=k;--i)
#define lowbit(a) a&-a
#define lson l,m,rt<<1
#define rson m+1,r,rt<<1|1
#define mem(a) memset(a,0,sizeof(a))
#define eps 1e-9
#define PB push_back
#define MP make_pair
#define AA first
#define BB second
#define SZ size()
#define BG begin()
#define OP begin()
#define ED end()
#define SQ(x) ((x)*(x))
const int inf = 0x7f7f7f7f;
const double pi = acos(-1.0);
int main()
{
return 0;
}
poj 2503 trie树
最新推荐文章于 2017-04-24 20:48:00 发布