Submission #788172

# Submission time Handle Problem Language Result Execution time Memory
788172 2023-07-19T21:21:07 Z someone Two Transportations (JOI19_transportations) C++14
Compilation error
0 ms 0 KB
#include "transportations.hpp"

namespace Azer { // start namespace Azer

struct Arc {
    int nex, pds;
};

const int N = 2e3 + 42, INF = 1e6 + 42;

bool sent[N];
int n, knows[N];
vector<bool> msg;
vector<int> dist;
vector<Arc> arc[N];
priority_queue<pair<int, int>> pq;

void Init(int X, int a, vector<int> U, vector<int> V, vector<int> C) {
    n = X;
    dist.resize(n);
    for(int i = 0; i < a; i++) {
        arc[U[i]].push_back({V[i], C[i]});
        arc[V[i]].push_back({U[i], C[i]});
    }
    for(int i = 1; i < n; i++)
        knows[i] = dist[i] = INF;
    for(int i = 0; i < n; i++)
        pq.push({-dist[i], i});

    bool envoi = false;
    while(!envoi && !pq.empty()) {
        int i = pq.top().second,
            d = -pq.top().first;
        pq.pop();
        if(dist[i] == d) {
            for(Arc a : arc[i]) {
                if(dist[a.nex] > dist[i] + a.pds) {
                    dist[a.nex] = dist[i] + a.pds;
                    pq.push({-dist[a.nex], a.nex});
                }
            }
            if(!sent[i]) {
                //cout << "Azer envoie " << i << ' ' << d << '\n';
                sent[i] = true;
                envoi = true;
                for(int j = 0; j < 11; j++)
                    Send(i & (1 << j));
                for(int j = 0; j < 20; j++)
                    Send(d & (1 << j));
            }
        }
    }
}

void Receive(bool x) {
    msg.push_back(x);
    if(31 == (int)msg.size()) {
        int i = 0, d = 0;
        for(int j = 0; j < 11; j++)
            i += (1 << j) * msg[j];
        for(int j = 0; j < 20; j++)
            d += (1 << j) * msg[j + 11];
        msg.clear();

        dist[i] = min(dist[i], d);
        pq.push({-dist[i], i});
        knows[i] = d;

        bool envoi = false;
        while(!envoi && !pq.empty()) {
            i = pq.top().second,
            d = -pq.top().first;
            pq.pop();
            if(dist[i] == d) {
                for(Arc a : arc[i]) {
                    if(dist[a.nex] > dist[i] + a.pds) {
                        dist[a.nex] = dist[i] + a.pds;
                        pq.push({-dist[a.nex], a.nex});
                    }
                }
                if(!sent[i] && knows[i] > d) {
                    //cout << "Azer envoie " << i << ' ' << d << '\n';
                    knows[i] = d;
                    sent[i] = true;
                    envoi = true;
                    for(int j = 0; j < 11; j++)
                        Send(i & (1 << j));
                    for(int j = 0; j < 20; j++)
                        Send(d & (1 << j));
                }
            }
        }
        if(!envoi)
            for(int j = 0; j < n; j++)
                if(dist[j] == INF) {
                    for(int k = 0; k < 11; k++)
                        Send(j & (1 << k));
                    for(int k = 0; k < 20; k++)
                        Send(INF & (1 << k));
                }
    }
}

vector<int> Answer() {
    return dist;
}

} // end namespace Azer
#include "transportations.hpp"

namespace Baijan { // start namespace Baijan

struct Arc {
    int nex, pds;
};

const int N = 2e3 + 42, INF = 1e6 + 42;

bool sent[N];
int n, knows[N];
vector<int> dist;
vector<Arc> arc[N];
vector<bool> msg;
priority_queue<pair<int, int>> pq;

void Init(int X, int b, vector<int> S, vector<int> T, vector<int> D) {
    n = X;
    dist.resize(n);
    for(int i = 0; i < b; i++) {
        arc[S[i]].push_back({T[i], D[i]});
        arc[T[i]].push_back({S[i], D[i]});
    }
    for(int i = 1; i < n; i++)
        knows[i] = dist[i] = INF;
    for(int i = 0; i < n; i++)
        pq.push({-dist[i], i});
}

void Receive(bool y) {
    msg.push_back(y);
    if(31 == (int)msg.size()) {
        int i = 0, d = 0;
        for(int j = 0; j < 11; j++)
            i += (1 << j) * msg[j];
        for(int j = 0; j < 20; j++)
            d += (1 << j) * msg[j + 11];
        msg.clear();

        dist[i] = min(dist[i], d);
        pq.push({-dist[i], i});
        knows[i] = d;

        bool envoi = false;
        while(!envoi && !pq.empty()) {
            i = pq.top().second,
            d = -pq.top().first;
            pq.pop();
            if(dist[i] == d) {
                for(Arc a : arc[i]) {
                    if(dist[a.nex] > dist[i] + a.pds) {
                        dist[a.nex] = dist[i] + a.pds;
                        pq.push({-dist[a.nex], a.nex});
                    }
                }
                if(!sent[i] && knows[i] > d) {
                    knows[i] = d;
                    //cout << "Baijan envoie " << i << ' ' << d << '\n';
                    sent[i] = true;
                    envoi = true;
                    for(int j = 0; j < 11; j++)
                        Send(i & (1 << j));
                    for(int j = 0; j < 20; j++)
                        Send(d & (1 << j));
                }
            }
        }
        if(!envoi)
            for(int j = 0; j < n; j++)
                if(dist[j] == INF) {
                    for(int k = 0; k < 11; k++)
                        Send(j & (1 << k));
                    for(int k = 0; k < 20; k++)
                        Send(INF & (1 << k));
                }
    }
}

} // end namespace Baijan

Compilation message

Azer.cpp:1:10: fatal error: transportations.hpp: No such file or directory
    1 | #include "transportations.hpp"
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.

Baijan.cpp:1:10: fatal error: transportations.hpp: No such file or directory
    1 | #include "transportations.hpp"
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.