#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<n;i++) a.pb({i,v-1});
for(ll i = 0;i<n;i++) a.pb({i,v-2});
for(ll i = n;i<=n+4;i++) a.pb({i,v-2});
for(ll i = n+5;i<=n+9;i++) a.pb({i,v-1});
a.pb({v-1,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 = v-3;i>n;i--){
if(want[i]){
a.pb({i,n});
deg[i]++;
deg[n]++;
want[i]--;
}
ll j = i-1;
while(want[i]&&j>=n){
if(want[j]&&!ima[i][j]){
ima[i][j] = ima[j][i] = 1;
a.pb({i,j});
want[j]--;
want[i]--;
deg[i]++;
deg[j]++;
}
j--;
}
}
//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);
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);
//dbg(sz(a));
//for(pll p : a) cerr<<p.fi<< " "<<p.sc<<endl;
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
**/
#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<pll> e(maxn*maxn);
vector<bool> spec(maxn,0);
vector<vector<ll> > g(maxn);
vector<bool> ok2(maxn,0);
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);
}
ll N = n-12;
for(ll i = 0;i<n;i++){
for(ll x : g[i]){
if(deg[x]==(N+1)/2+7) ok2[i] = 1;
}
}
for(ll i = 0;i<n;i++) ok[i][i] = 1;
ll u = 0,v = 0;
for(ll i = 0;i<n;i++){
if(deg[i]!=N+6||!ok2[i]) continue;
for(ll j = 0;j<n;j++){
if(i==j) continue;
if(deg[j]!=N+6) continue;
if(ok[i][j]){
u = j;
v = i;
}
}
}
lol:;
dbg(u);
dbg(deg[u]);
dbg(v);
dbg(deg[v]);
vector<ll> w;
for(ll i = 0;i<n;i++){
if(!ok[v][i]||!ok[u][i]) continue;
if(i==u||i==v) continue;
w.pb(i);
spec[i] = 1;
}
dbg(sz(w));
spec[u] = spec[v] = 1;
for(ll x : w){
ll cnt = -1;
for(ll y : w){
if(ok[x][y]){
cnt++;
}
}
if(cnt==5){
if(ok[x][u]) cnt = 0;
}
for(ll y : g[x]){
if(!spec[y]){
ans[y]+=(1<<cnt);
}
}
}
ceri(spec,0,n-1);
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++;
}
dbg(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
5 7
0 1
0 2
1 3
1 4
3 4
2 3
2 4
**/
Compilation message
Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:63:5: warning: label 'lol' defined but not used [-Wunused-label]
63 | lol:;
| ^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
37856 KB |
Wrong Answer [11] |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
37856 KB |
Wrong Answer [11] |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
716 ms |
58332 KB |
Wrong Answer [11] |
| 2 |
Halted |
0 ms |
0 KB |
- |
