1045
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <math.h>
#include <limits.h>
 
using namespace std;
 
// Datatypes
typedef vector<int> vi; 
typedef vector<string> vs;
typedef vector<vi> vvi; 
typedef pair<int,int> ii; 
typedef long long ll;
typedef long double ld;
 
// Define
#define sz(a)             int((a).size()) 
#define pb                push_back 
#define all(c)            (c).begin(),(c).end() 
#define present(c,x)      ((c).find(x) != (c).end()) 
#define cpresent(c,x)     (find(all(c),x) != (c).end()) 
#define FOR(_i,_n)        for(int (_i) = 0; (_i) < (_n); (_i)++)
#define MP make_pair
 
// Constants
const double eps = 1e-8; 
const double PI = 3.1415926535897932384626433832795;
 
#define INPUT_FILE "xo.in"
#define OUTPUT_FILE "xo.out"
 
vvi E;
vi C;
vi CC;
 
int dfs(int v)
{
    CC[v] = 1;
    C[v] = 0;
    int r = 10000;
 
    for(int i = 0; i < E[v].size(); i++)
    {
        if(CC[E[v][i]] == 0)
        {
            dfs(E[v][i]);
            if(C[E[v][i]] == 0) 
            {
                C[v] = 1;
                r = min(r, E[v][i]);
            }
        }
    }
 
    if(r == 10000)
    {
        return v;
    }
 
    return r;
}
 
int main(void)
{
#ifndef ALEX
    freopen("input.in", "r", stdin);
    freopen("output.out", "w", stdout);
#else
    //freopen(INPUT_FILE, "r", stdin);
    //freopen(OUTPUT_FILE, "w", stdout);
#endif
 
    int N;
    int v;
 
    cin >> N >> v;
 
    E.resize(N+1);
    C.resize(N+1);
    CC.resize(N+1);
 
    for(int i = 0 ; i < N - 1 ;i++)
    {
        int a,b;
        cin >> a >> b;
 
        E[a].pb(b);
        E[b].pb(a);
    }
 
    int u = dfs(v);
 
    if(C[v] == 1)
    {
        cout << "First player wins flying to airport " << u << endl;
    }
    else 
    {
        cout << "First player loses" << endl;
    }
 
    return 0;
}
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