| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 984028 | user736482 | Two Transportations (JOI19_transportations) | C++17 | 0 ms | 0 KiB |
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>
#include<Azer.h>
using namespace std;
vector<int> answer,akliczby;
int akwaga=1,akbit=-1,ak,state,rec,dist,ileod,n,prev;
vector<bool>tym;
bool odwiedzone[2000];
pair<int,int>pqtop;
vector<pair<int,int>> sasiedzi[2000];
priority_queue<pair<int,int>>pq;
void InitA(int N, int A, vector<int>U,vector<int>V,vector<int>C ){
odwiedzone[0]=1;
n=N;
for(int i=0;i<N;i++){
answer.push_back(9999999);
}
answer[0]=0;
for(int i=0;i<A;i++){
sasiedzi[U[i]].push_back({C[i],V[i]});
sasiedzi[V[i]].push_back({C[i],U[i]});
}
for(int i=0;i<(int)sasiedzi[0].size();i++){
pq.push(sasiedzi[0][i]);
}
pqtop=pq.top();
ak=pqtop.first;
for(int i=0;i<9;i++){
SendA(ak%2);
ak/=2;
}
}
void ReceiveA(bool x){
if(state==0){
tym.push_back(x);
akbit++;
if(akbit==9){
akbit=0;
rec=0;
for(int i=8;i>=0;i--){
rec*=2;
rec+=tym[i];
prev+=rec;
}
/*!!!!!!!!*/if(rec<pqtop.first){
state=1;
dist=rec;
}
else{
prev+=pqtop.first;
pq.pop();
ileod++;
odwiedzone[pqtop.second]=1;
answer[pqtop.second]=pqtop.first;
for(int i=0;i<(int)sasiedzi[pqtop.second].size();i++){
pq.push({sasiedzi[pqtop.second][i].first+pqtop.first,sasiedzi[pqtop.second][i].second});
}
ak=pqtop.second;
for(int i=0;i<11;i++){
SendA(ak%2);
ak/=2;
}
state=2;
}
}
}
if(state==1){
tym.push_back(x);
akbit++;
if(akbit==11){
akbit=0;
rec=0;
for(int i=10;i>=0;i--){
rec*=2;
rec+=tym[i];
}
ileod++;
odwiedzone[rec]=1;
answer[rec]=dist;
for(int i=0;i<(int)sasiedzi[rec].size();i++){
pq.push({sasiedzi[rec][i].first+dist,sasiedzi[rec][i].second});
}
}
pqtop=pq.top();
while(odwiedzone[pqtop.second]){
pq.pop();
pqtop=pq.top();
}
ak=pqtop.first-prev;
state=0;
for(int i=0;i<9;i++){
SendA(ak%2);
ak/=2;
}
}
if(state==2){
tym.push_back(x);
akbit++;
if(akbit==9){
akbit=0;
rec=0;
for(int i=8;i>=0;i--){
rec*=2;
rec+=tym[i];
}
pqtop=pq.top();
while(odwiedzone[pqtop.second]){
pq.pop();
pqtop=pq.top();
}
ak=pqtop.first;
for(int i=0;i<9;i++){
SendA(ak%2);
ak/=2;
}
/*!!!!!!!!*/if(rec<pqtop.first){
state=1;
dist=rec;
prev+=rec;
}
else{
prev+=pqtop.first;
pq.pop();
ileod++;
odwiedzone[pqtop.second]=1;
answer[pqtop.second]=pqtop.first;
for(int i=0;i<(int)sasiedzi[pqtop.second].size();i++){
pq.push({sasiedzi[pqtop.second][i].first+pqtop.first,sasiedzi[pqtop.second][i].second});
}
ak=pqtop.second-prev;
for(int i=0;i<11;i++){
SendA(ak%2);
ak/=2;
}
state=2;
}
}
}
}
vector<int> Answer(){
return answer;
}
#include<bits/stdc++.h>
#include<Baijan.h>
using namespace std;
vector<int>answer;
int odwiedzone[2000],ak,n,state,rec,dist,akbit,ileod=1,prev;
vector<bool>tym;
vector<pair<int,int>> sasiedzi[2000];
priority_queue<pair<int,int>>pq;
pair<int,int>pqtop;
void InitB(int N, int B, vector<int>U,vector<int>V,vector<int>C ){
set<pair<int,pair<int,int>>>krawedzie;
int ak;
for(int i=0;i<B;i++){
krawedzie.insert({C[i],{U[i],V[i]}});
}
odwiedzone[0]=1;
n=N;
for(int i=0;i<N;i++){
answer.push_back(9999999);
}
answer[0]=0;
for(int i=0;i<B;i++){
sasiedzi[U[i]].push_back({C[i],V[i]});
sasiedzi[V[i]].push_back({C[i],U[i]});
}
for(int i=0;i<(int)sasiedzi[0].size();i++){
pq.push(sasiedzi[0][i]);
}
pqtop=pq.top();
ak=pqtop.first;
for(int i=0;i<9;i++){
SendB(ak%2);
ak/=2;
}
}
void ReceiveB(bool y){
if(state==0){
tym.push_back(y);
akbit++;
if(akbit==9){
akbit=0;
rec=0;
for(int i=8;i>=0;i--){
rec*=2;
rec+=tym[i];
}
/*!!!!!!!!*/if(rec<=pqtop.first){
state=1;
dist=rec;
prev+=rec;
}
else{
pq.pop();
prev+=pqtop.first;
ileod++;
odwiedzone[pqtop.second]=1;
answer[pqtop.second]=pqtop.first;
for(int i=0;i<(int)sasiedzi[pqtop.second].size();i++){
pq.push({sasiedzi[pqtop.second][i].first+pqtop.first,sasiedzi[pqtop.second][i].second});
}
ak=pqtop.second;
for(int i=0;i<11;i++){
SendB(ak%2);
ak/=2;
}
state=2;
}
}
}
if(state==1){
tym.push_back(y);
akbit++;
if(akbit==11){
akbit=0;
rec=0;
for(int i=10;i>=0;i--){
rec*=2;
rec+=tym[i];
}
ileod++;
odwiedzone[rec]=1;
answer[rec]=dist;
for(int i=0;i<(int)sasiedzi[rec].size();i++){
pq.push({sasiedzi[rec][i].first+dist,sasiedzi[rec][i].second});
}
}
while(odwiedzone[pqtop.second]){
pq.pop();
pqtop=pq.top();
}
pqtop=pq.top();
ak=pqtop.first-prev;
state=0;
for(int i=0;i<9;i++){
SendB(ak%2);
ak/=2;
}
}
if(state==2){
tym.push_back(y);
akbit++;
if(akbit==9){
akbit=0;
rec=0;
for(int i=8;i>=0;i--){
rec*=2;
rec+=tym[i];
}
while(odwiedzone[pqtop.second]){
pq.pop();
pqtop=pq.top();
}
pqtop=pq.top();
ak=pqtop.first-prev;
for(int i=0;i<9;i++){
SendB(ak%2);
ak/=2;
}
/*!!!!!!!!*/if(rec<=pqtop.first){
state=1;
dist=rec;
prev+=rec;
}
else{
pq.pop();
ileod++;
prev+=pqtop.first;
odwiedzone[pqtop.second]=1;
answer[pqtop.second]=pqtop.first;
for(int i=0;i<(int)sasiedzi[pqtop.second].size();i++){
pq.push({sasiedzi[pqtop.second][i].first+pqtop.first,sasiedzi[pqtop.second][i].second});
}
ak=pqtop.second;
for(int i=0;i<11;i++){
SendB(ak%2);
ak/=2;
}
state=2;
}
}
}
}