#include "garden.h"
#include "gardenlib.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
#define lol long long
#define pii pair<int,int>
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define fr first
#define sc second
#define ret return
#define scanl(a) scanf("%lld",&a);
#define scanll(a,b) scanf("%lld %lld",&a, &b);
#define scanlll(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
#define scan1(a) scanf("%d",&a);
#define scan2(a,b) scanf("%d %d",&a, &b);
#define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin()Ñ,s.rend()
#define pb push_back
#define sz(v) (int)v.size()
#define endi puts("");
#define eps 1e-12
const int INF=1e9+7;
int p,ans=0,f,k,up[300001][31];
vector <int> g[200001];
void count_routes(int N, int M, int P, int R[][2], int Q, int G[])
{
int i,j;
for (i=0;i<M;++i){
if (g[R[i][0]].size() < 2)
g[R[i][0]].pb(R[i][1]);
if (g[R[i][1]].size() < 2)
g[R[i][1]].pb(R[i][0]);
}
for (i=0;i<2*N;++i)up[i][0]=-1;
for (int pr=0;pr<N;++pr){
j=0;
for (int nd : g[pr]){
if (g[nd][0] == pr && g[nd].size() == 2){
up[pr+j*N][0]=nd+N;
}
else {
up[pr+j*N][0]=nd;
}
j++;
}
}
for (i=1;i<31;++i){
for (j=0;j<2*N;++j){
if(~up[j][0])up[j][i] = up[up[j][i-1]][i-1];
else up[j][i] = -1;
}
}
for (j=0;j<Q;++j){
for (i=0;i<2*N;++i){
int v = i;
k = G[j]-1;
for (int pw = 30;pw>=0;--pw){
if (k&(1<<pw)){
k-=(1<<pw);
v = up[v][pw];
}
}
if (v == P || v == P+N)ans++;
}
answer(ans);
ans=0;
}
}
