#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include "werewolf.h"
using namespace __gnu_pbds;
using namespace std;
typedef tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
typedef int ll;
ll INF = 1e9+7;
long long MOD = 998244353;
typedef pair<ll,ll> ii;
#define iii pair<ii,ll>
#define f(i,a,b) for(ll i = a;i < b;i++)
#define rf(i,a,b) for(ll i=a;i>=b;i--)
#define fastio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define w(t) while(t--)
#define c(n); cin>>n;
#define p(n) cout<<n;
#define pl(n) cout<<n<<"\n";
#define ps(n); cout<<n<<" ";
#define F first
#define S second
#define pb(a) push_back(a)
#define all(x) (x).begin(), (x).end()
#define ull unsigned long long
#define vll vector<ll>
#define vii vector<ii>
#define mkp make_pair
#define ld long double
#define arrin(a,n) f(i,0,n){cin>>a[i];}
#define arrout(a,n) f(i,0,n){cout<<a[i]<<" ";}
#define printclock cerr<<"Time : "<<1000*(ld)clock()/(ld)CLOCKS_PER_SEC<<"ms\n";
#define PI (2*acos(0))
const int N = 1e6+5;
vll visit,dist,taken,visit2;
vector<vll> adj,adj2;
priority_queue<ii,vector<ii>, greater<ii> > pq;
ll bit[1005][1005];
ll res = 0;
ll siz;
ll lcm(ll a,ll b){return (a * b) / __gcd(a,b);}
ll gcd(ll a,ll b){return __gcd(a,b);}
long long power(long long a,long long b){if(b == 0)return 1;if(b == 1)return a;long long ans = power(a,b/2) % MOD;ans *= ans;ans %= MOD;if(b % 2 == 1)ans *= a;return ans%MOD;}
ll inverse(ll x){x%=MOD;return power(x,MOD-2);}
void BITup(ll k, ll x,ll pos){while(k <= siz){bit[k][pos]+=x;k += k & -k;}}
ll BITq(ll k,ll pos){ll s=0;while(k>=1){s+=bit[k][pos];k -= k &-k;}return s;}
struct node{ll lazy,val;}seg[4000000];
struct point{ll x,y;};
void dfs(ll v){visit[v] = 1;for(auto x:adj[v]){if(!visit[x])dfs(x);}}
void dfs2(ll v){visit2[v] = 1;for(auto x:adj2[v]){if(!visit2[x])dfs2(x);}}
void bfs(ll s){visit[s] = 1;queue<ll>q;q.push(s);while(!q.empty()){ll u = q.front();ps(u);q.pop();for(auto x:adj[u]){if(!visit[x]){visit[x] = 1;q.push(x);}}}}
//void dijkstra(ll s){pq.push(ii(0,s));dist[s] = 0;while(!pq.empty()){ii f = pq.top();pq.pop();ll w = f.F;ll u = f.S;if(w > dist[u]){continue;}for(auto v:adj2[u]){if(dist[u] + v.S < dist[v.F]){dist[v.F] = dist[u] + v.S;pq.push(ii(dist[v.F],v.F));}}}}
//void prim(ll edge) {taken[edge] = 1;for(auto v:adj2[edge]) {if (taken[v.first]==0)pq.push(ii(v.second, v.first));}}
//ll mst(ll s){taken.assign(N, 0);prim(s);ll cost = 0;while(!pq.empty()){ii front = pq.top();pq.pop();ll w = front.first;ll u = front.second;if(taken[u]==0)cost += w;prim(u);}return cost;}
void YESNO(ll a){if(!!a){pl("YES");}else{pl("NO");}}
void filesin(void){freopen("tracing.in","r",stdin);}
void filesout(void){freopen("tracing.out","w",stdout);}
///I hope I will get uprating and don't make mistakes
///I will never stop programming
///sqrt(-1) Love C++
///Please don't hack me
///@TheofanisOrfanou Theo830
///Training
bool ok1(ll x,ll y,ll l,ll r){
if(x < l || y < l){
return 0;
}
return 1;
}
bool ok2(ll x,ll y,ll l,ll r){
if(x > r || y > r){
return 0;
}
return 1;
}
vector<int> check_validity(int n, vector<int> x,vector<int> y,vector<int> s,vector<int> e,vector<int> l, vector<int> r){
int q = s.size();
int m = x.size();
vector<int>ans(q);
f(i,0,q){
adj.assign(n+5,vll());
adj2.assign(n+5,vll());
f(j,0,m){
if(ok1(x[j],y[j],l[i],r[i])){
adj[x[j]].pb(y[j]);
adj[y[j]].pb(x[j]);
}
if(ok2(x[j],y[j],l[i],r[i])){
adj2[x[j]].pb(y[j]);
adj2[y[j]].pb(x[j]);
}
}
visit.assign(n+5,0);
visit2.assign(n+5,0);
dfs(s[i]);
dfs2(e[i]);
//arrout(visit,n);
//cout<<endl;
//arrout(visit2,n);
//cout<<endl<<endl;
ans[i] = 0;
f(j,l[i],r[i]+1){
ans[i] = max(ans[i],(ll)(visit[j] == 1 && visit2[j] == 1));
}
}
return ans;
}
/*
namespace {
int read_int() {
int x;
if (scanf("%d", &x) != 1) {
fprintf(stderr, "Error while reading input\n");
exit(1);
}
return x;
}
} // namespace
int main() {
int N = read_int();
int M = read_int();
int Q = read_int();
std::vector<int> X(M), Y(M), S(Q), E(Q), L(Q), R(Q);
for (int j = 0; j < M; ++j) {
X[j] = read_int();
Y[j] = read_int();
}
for (int i = 0; i < Q; ++i) {
S[i] = read_int();
E[i] = read_int();
L[i] = read_int();
R[i] = read_int();
}
std::vector<int> A = check_validity(N, X, Y, S, E, L, R);
for (size_t i = 0; i < A.size(); ++i) {
printf("%d\n", A[i]);
}
return 0;
}
*/
