#include "Alicelib.h"
#define here cerr<<"===========================================\n"
#define dbg(x) cerr<<#x<<": "<<x<<endl;
#include "bits/stdc++.h"
//#include <ext/pb_ds/tree_policy.hpp>
//#include <ext/pb_ds/assoc_container.hpp>
#define ld double
#define ll int
#define llinf 100000000000000000LL // 10^17
#define pb push_back
#define popb pop_back
#define fi first
#define sc second
#define endl '\n'
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define sz(a) (ll)(a.size())
#define all(a) a.begin(),a.end()
#define ceri(a,l,r) {cerr<<#a<<": ";for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}
#define cer(a) {cerr<<#a<<": ";for(ll x_ : a) cerr<<x_<< " ";cerr<<endl;}
#define daj_mi_malo_vremena ios_base::sync_with_stdio(false);cerr.tie(0);cout.tie(0);cin.tie(0);
using namespace std;
#define maxn 2020
void Alice(ll N,ll M,ll A[],ll B[] ){
ll n = N,m = M;
ll d = 12;
ll v = n+d,u = m;
vector<pll> a;
vector<ll> want(maxn,0);
vector<ll> deg(maxn,0);
vector<vector<bool> > ima(maxn,vector<bool>(maxn,0));
for(ll i = 0;i<m;i++) a.pb({A[i],B[i]});
for(ll i = 0;i<v-2;i++) a.pb({i,v-1});
for(ll i = n;i<v-2;i++) a.pb({i,v-2});
set<pll> s;
for(ll i = n;i<v-2;i++) want[i] = i-n;
for(ll i = 0;i<v;i++) ima[i][i] = 1;
for(ll i = n;i<v-3;i++) a.pb({i,i+1});
//ceri(deg,n,v-3);
for(ll i = 0;i<n;i++){
for(ll j = 0;j<d-2;j++){
if((1<<j)&i) a.pb({i,n+j});
}
}
u = sz(a);
InitG(v,u);
//dbg(sz(a));
//for(pll p : a) cerr<<p.fi<< " "<<p.sc<<endl;
for(ll i = 0;i<v;i++) deg[i] = 0;
for(ll i = 0;i<u;i++) deg[a[i].fi]++,deg[a[i].sc]++;
//ceri(deg,0,v-1);
for(ll i = 0;i<u;i++) MakeG(i,a[i].fi,a[i].sc);
}
/**
4 3
0 1
0 2
0 3
5 7
0 1
0 2
1 3
1 4
3 4
2 3
2 4
11 10
0 1
2 1
3 0
4 2
5 3
6 1
7 4
8 4
9 0
10 1
**/
#include "Boblib.h"
#define here cerr<<"===========================================\n"
#define dbg(x) cerr<<#x<<": "<<x<<endl;
#include "bits/stdc++.h"
//#include <ext/pb_ds/tree_policy.hpp>
//#include <ext/pb_ds/assoc_container.hpp>
#define ld double
#define ll int
#define llinf 100000000000000000LL // 10^17
#define pb push_back
#define popb pop_back
#define fi first
#define sc second
#define endl '\n'
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define sz(a) (ll)(a.size())
#define all(a) a.begin(),a.end()
#define ceri(a,l,r) {cerr<<#a<<": ";for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}
#define cer(a) {cerr<<#a<<": ";for(ll x_ : a) cerr<<x_<< " ";cerr<<endl;}
#define daj_mi_malo_vremena ios_base::sync_with_stdio(false);cerr.tie(0);cout.tie(0);cin.tie(0);
using namespace std;
#define maxn 2020
void Bob(ll V,ll U,ll C[],ll D[]){
ll n = V,m = U;
vector<ll> ans(maxn,0);
vector<ll> deg(maxn,0);
vector<ll> sdeg(maxn,0);
vector<pll> e(maxn*maxn);
vector<bool> spec(maxn,0);
vector<vector<ll> > g(maxn);
vector<vector<bool> > ok(maxn,vector<bool>(maxn,0));
for(ll i = 0;i<m;i++) e[i] = {C[i],D[i]};
for(ll i = 0;i<m;i++){
ll x = e[i].fi,y = e[i].sc;
deg[x]++;
deg[y]++;
ok[x][y] = ok[y][x] = 1;
g[x].pb(y);
g[y].pb(x);
}
for(ll i = 0;i<n;i++) ok[i][i] = 1;
ll u = 0;
for(ll i = 0;i<n;i++) if(deg[i]>deg[u]) u = i;
ll v = -1;
for(ll i = 0;i<n;i++) if(!ok[u][i]){
if(v==-1) v = i;
else if(deg[i]>deg[v]) v = i;
}
vector<ll> w;
for(ll x : g[v]){
w.pb(x);
spec[x] = 1;
}
for(ll x : w){
for(ll y : g[x]){
if(spec[y]) sdeg[x]++;
}
}
ll poc = w[0];
for(ll x : w) if(sdeg[x]<sdeg[poc]||(sdeg[x]==sdeg[poc]&°[x]>deg[poc])) poc = x;
vector<ll> W;
vector<bool> vis(maxn,0);
function<void(ll)> dfs = [&](ll u){
vis[u] = 1;
W.pb(u);
for(ll s : g[u]){
if(spec[s]&&!vis[s]) dfs(s);
}
};
dfs(poc);
//dbg(poc);
//dbg(deg[poc]);
w.clear();
for(ll x : W) w.pb(x);
spec[u] = spec[v] = 1;
for(ll cnt = 0;cnt<10;cnt++){
ll x = w[cnt];
for(ll y : g[x]){
if(!spec[y]){
ans[y]+=(1<<cnt);
}
}
}
ll gr = 0;
for(ll i = 0;i<m;i++){
ll x = e[i].fi,y = e[i].sc;
if(spec[x]||spec[y]) continue;
gr++;
}
InitMap(n-12,gr);
for(ll i = 0;i<m;i++){
ll x = e[i].fi,y = e[i].sc;
if(spec[x]||spec[y]) continue;
x = ans[x],y = ans[y];
MakeMap(x,y);
}
}
/**
4 3
0 1
0 2
0 3
**/
