Submission #1122396

#	Time	Username	Problem	Language	Result	Execution time	Memory
1122396		enzy	Two Transportations (JOI19_transportations)	C++14	0 / 100	746 ms	1164 KiB

Azer

#include "Azer.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn=2010;
int fare[maxn], cnt, m;
void InitA(int N, int A, vector<int> U, vector<int> V,vector<int> C){
    m=N;
    if((cnt/21)>=N) Answer();
}

void ReceiveA(bool x) {
    int id=(cnt/21);
    int k=cnt%21;
    if(x) fare[id]+=(1<<k);
    cnt++;
}

vector<int> Answer() {
    vector<int> ans(m);
    for(int i=0;i<m;i++) ans[i]=fare[i];
    return ans;
}

Baijan

#include "Baijan.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn=2010;
const int inf=1e9+7;
vector<pair<int,int>>v[maxn];
int dist[maxn], n;
void dijkstra(){
    for(int i=1;i<n;i++) dist[i]=inf;
    set<pair<int,int>>s;
    for(int i=0;i<n;i++) s.insert({dist[i],i});
    while(!s.empty()){
        auto f=s.begin();
        int u=f->second; s.erase(f);
        for(auto p : v[u]){
            int viz=p.first, peso=p.second;
            if(dist[u]+peso<dist[viz]){
                s.erase({dist[viz],viz});
                dist[viz]=dist[u]+peso;
                s.insert({dist[viz],viz});
            }
        }
    }
}
void InitB(int N, int B, vector<int> S, vector<int> T,vector<int> D){
    n=N;
    for(int i=0;i<n;i++){
        v[S[i]].push_back({T[i],D[i]});
        v[T[i]].push_back({S[i],D[i]});
    }
    dijkstra();
    for(int i=0;i<n;i++){
        for(int k=0;k<22;k++){
            if(dist[i]&(1<<k)) SendB(1);
            else SendB(0);
        }
    }
}

void ReceiveB(bool y) {

}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 8
• Subtask 4: 0 / 38
• Subtask 5: 0 / 14
• Subtask 6: 0 / 10
• Subtask 7: 0 / 16