This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
#include "Joi.h"
int par[10001];
int find(int no){
if(par[no]==no){
return no;
}
no=find(par[no]);
return no;
}
vector<int> adj2[10001];
int par5[10001];
long long xx;
long long co=0;
vector<int> le;
vector<int> pp;
void dfs3(int no,int par2=-1){
par5[no]=par2;
for(auto j:adj2[no]){
if(j==par2){
continue;
}
dfs3(j,no);
}
}
vector<int> adj3[10001];
void dfs4(int no){
pp.pb(no);
for(auto j:adj2[no]){
if(j==par5[no]){
continue;
}
if(pp.size()<60){
dfs4(j);
adj3[no].pb(j);
adj3[j].pb(no);
}
else{
le.pb(j);
}
}
}
vector<int> mm;
int col[10001];
vector<int> comp[10001];
void dfs5(int no,int last=-1){
mm.pb(no);
for(auto j:adj2[no]){
if(j==last){
continue;
}
if(mm.size()<60-pp.size()){
dfs5(j,no);
}
}
}
void Joi(int n, int m, int A[], int B[], long long X, int T) {
xx=X;
for(int i=0;i<n;i++){
par[i]=i;
}
for(int i=0;i<m;i++){
int x=find(A[i]);
int y=find(B[i]);
if(x!=y){
par[x]=y;
adj2[A[i]].pb(B[i]);
adj2[B[i]].pb(A[i]);
}
}
dfs3(0);
le.pb(0);
while(le.size()){
int x=le.back();
le.pop_back();
pp.clear();
dfs4(x);
if(pp.size()==60){
int j=0;
for(auto i:pp){
col[i]=j;
comp[i]=pp;
j+=1;
}
}
else{
mm.clear();
dfs5(par5[x]);
int vis[60];
for(int i=0;i<60;i++){
vis[i]=0;
}
int ind=0;
for(auto j:pp){
comp[j]=pp;
}
for(auto j:mm){
vis[col[j]]=1;
for(auto kk:pp){
comp[kk].pb(j);
}
}
for(auto j:pp){
while(vis[ind]){
ind++;
}
col[j]=ind;
ind++;
}
}
}
/*for(int i=0;i<n;i++){
cout<<col[i]<<":";
for(auto j:comp[i]){
cout<<j<<",";
}
cout<<endl;
}
*/
for(int i=0;i<n;i++){
if((X&((llo)((llo)1<<col[i])))){
MessageBoard(i,1);
}
else{
MessageBoard(i,0);
}
}
}
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
#include "Ioi.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
#include "Joi.h"
int par7[10001];
int find9(int no){
if(par7[no]==no){
return no;
}
no=find9(par7[no]);
return no;
}
vector<int> adj4[10001];
int par55[10001];
vector<int> le2;
vector<int> pe;
void dfs6(int no,int par2=-1){
par55[no]=par2;
for(auto j:adj4[no]){
if(j==par2){
continue;
}
dfs6(j,no);
}
}
vector<int> adj5[10001];
void dfs7(int no){
pe.pb(no);
for(auto j:adj4[no]){
if(j==par55[no]){
continue;
}
if(pe.size()<60){
dfs7(j);
adj5[no].pb(j);
adj5[j].pb(no);
}
else{
le2.pb(j);
}
}
}
vector<int> mm2;
int col2[10001];
vector<int> comp2[10001];
vector<int> adj11[10001];
void dfs8(int no,int last=-1){
mm2.pb(no);
for(auto j:adj4[no]){
if(j==last){
continue;
}
if(mm2.size()<60-pe.size()){
dfs8(j,no);
}
}
}
long long fin=0;
void dfs12(int no,int last=-1){
for(auto j:adj11[no]){
if(j==last){
continue;
}
fin+=(Move(j))*((llo)1<<col2[j]);
dfs12(j,no);
Move(no);
}
}
long long Ioi(int n, int m, int A[], int B[], int P, int V, int T) {
for(int i=0;i<n;i++){
par7[i]=i;
}
for(int i=0;i<m;i++){
int x=find9(A[i]);
int y=find9(B[i]);
if(x!=y){
par7[x]=y;
adj4[A[i]].pb(B[i]);
adj4[B[i]].pb(A[i]);
}
}
dfs6(0);
le2.pb(0);
while(le2.size()){
int x=le2.back();
le2.pop_back();
pe.clear();
dfs7(x);
if(pe.size()==60){
int j=0;
for(auto i:pe){
col2[i]=j;
comp2[i]=pe;
j+=1;
}
}
else{
mm2.clear();
dfs8(par55[x]);
int vis[60];
for(int i=0;i<60;i++){
vis[i]=0;
}
int ind=0;
for(auto j:pe){
comp2[j]=pe;
}
for(auto j:mm2){
vis[col2[j]]=1;
for(auto kk:pe){
comp2[kk].pb(j);
}
}
for(auto j:pe){
while(vis[ind]){
ind++;
}
col2[j]=ind;
ind++;
}
}
}
set<int> kot;
for(auto j:comp2[P]){
kot.insert(j);
}
for(auto j:comp2[P]){
if(kot.find(par55[j])!=kot.end()){
adj11[j].pb(par55[j]);
adj11[par55[j]].pb(j);
}
}
if(V){
fin+=((llo)1<<col2[P]);
}
dfs12(P);
return fin;
}
/*
g++ -std=c++14 -O2 -o aa grader.cpp Joi.cpp Ioi.cpp
*/
/*
7 6 0 5 1
0 1
1 2
0 3
3 4
3 5
0 6
*/
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