Submission #788176

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
788176	2023-07-19T21:27:42 Z	someone	Two Transportations (JOI19_transportations)	C++14	Compilation error	0 ms	0 KB

Azer

#include "Azer.h"

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 InitA(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++)
                    SendA(i & (1 << j));
                for(int j = 0; j < 20; j++)
                    SendA(d & (1 << j));
            }
        }
    }
}

void ReceiveA(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++)
                        SendA(i & (1 << j));
                    for(int j = 0; j < 20; j++)
                        SendA(d & (1 << j));
                }
            }
        }
        if(!envoi)
            for(int j = 0; j < n; j++)
                if(dist[j] == INF) {
                    for(int k = 0; k < 11; k++)
                        SendA(j & (1 << k));
                    for(int k = 0; k < 20; k++)
                        SendA(INF & (1 << k));
                }
    }
}

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

Baijan

#include "Baijan.h"

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 InitB(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 ReceiveB(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++)
                        SendB(i & (1 << j));
                    for(int j = 0; j < 20; j++)
                        SendB(d & (1 << j));
                }
            }
        }
        if(!envoi)
            for(int j = 0; j < n; j++)
                if(dist[j] == INF) {
                    for(int k = 0; k < 11; k++)
                        SendB(j & (1 << k));
                    for(int k = 0; k < 20; k++)
                        SendB(INF & (1 << k));
                }
    }
}

Compilation message

Azer.cpp:11:1: error: 'vector' does not name a type
   11 | vector<bool> msg;
      | ^~~~~~
Azer.cpp:12:1: error: 'vector' does not name a type
   12 | vector<int> dist;
      | ^~~~~~
Azer.cpp:13:1: error: 'vector' does not name a type
   13 | vector<Arc> arc[N];
      | ^~~~~~
Azer.cpp:14:1: error: 'priority_queue' does not name a type
   14 | priority_queue<pair<int, int>> pq;
      | ^~~~~~~~~~~~~~
Azer.cpp:16:26: error: 'vector' has not been declared
   16 | void InitA(int X, int a, vector<int> U, vector<int> V, vector<int> C) {
      |                          ^~~~~~
Azer.cpp:16:32: error: expected ',' or '...' before '<' token
   16 | void InitA(int X, int a, vector<int> U, vector<int> V, vector<int> C) {
      |                                ^
Azer.cpp: In function 'void InitA(int, int, int)':
Azer.cpp:18:5: error: 'dist' was not declared in this scope
   18 |     dist.resize(n);
      |     ^~~~
Azer.cpp:20:9: error: 'arc' was not declared in this scope; did you mean 'Arc'?
   20 |         arc[U[i]].push_back({V[i], C[i]});
      |         ^~~
      |         Arc
Azer.cpp:20:13: error: 'U' was not declared in this scope
   20 |         arc[U[i]].push_back({V[i], C[i]});
      |             ^
Azer.cpp:20:30: error: 'V' was not declared in this scope
   20 |         arc[U[i]].push_back({V[i], C[i]});
      |                              ^
Azer.cpp:20:36: error: 'C' was not declared in this scope
   20 |         arc[U[i]].push_back({V[i], C[i]});
      |                                    ^
Azer.cpp:26:9: error: 'pq' was not declared in this scope
   26 |         pq.push({-dist[i], i});
      |         ^~
Azer.cpp:29:22: error: 'pq' was not declared in this scope
   29 |     while(!envoi && !pq.empty()) {
      |                      ^~
Azer.cpp:33:23: error: 'd' was not declared in this scope
   33 |         if(dist[i] == d) {
      |                       ^
Azer.cpp:34:25: error: 'arc' was not declared in this scope; did you mean 'Arc'?
   34 |             for(Arc a : arc[i]) {
      |                         ^~~
      |                         Arc
Azer.cpp: In function 'void ReceiveA(bool)':
Azer.cpp:54:5: error: 'msg' was not declared in this scope
   54 |     msg.push_back(x);
      |     ^~~
Azer.cpp:63:9: error: 'dist' was not declared in this scope
   63 |         dist[i] = min(dist[i], d);
      |         ^~~~
Azer.cpp:63:19: error: 'min' was not declared in this scope; did you mean 'std::min'?
   63 |         dist[i] = min(dist[i], d);
      |                   ^~~
      |                   std::min
In file included from /usr/include/c++/10/vector:60,
                 from Azer.h:6,
                 from Azer.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: 'std::min' declared here
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
Azer.cpp:64:9: error: 'pq' was not declared in this scope
   64 |         pq.push({-dist[i], i});
      |         ^~
Azer.cpp:73:29: error: 'arc' was not declared in this scope; did you mean 'Arc'?
   73 |                 for(Arc a : arc[i]) {
      |                             ^~~
      |                             Arc
Azer.cpp: At global scope:
Azer.cpp:102:1: error: 'vector' does not name a type
  102 | vector<int> Answer() {
      | ^~~~~~

Baijan.cpp:11:1: error: 'vector' does not name a type
   11 | vector<int> dist;
      | ^~~~~~
Baijan.cpp:12:1: error: 'vector' does not name a type
   12 | vector<Arc> arc[N];
      | ^~~~~~
Baijan.cpp:13:1: error: 'vector' does not name a type
   13 | vector<bool> msg;
      | ^~~~~~
Baijan.cpp:14:1: error: 'priority_queue' does not name a type
   14 | priority_queue<pair<int, int>> pq;
      | ^~~~~~~~~~~~~~
Baijan.cpp:16:26: error: 'vector' has not been declared
   16 | void InitB(int X, int b, vector<int> S, vector<int> T, vector<int> D) {
      |                          ^~~~~~
Baijan.cpp:16:32: error: expected ',' or '...' before '<' token
   16 | void InitB(int X, int b, vector<int> S, vector<int> T, vector<int> D) {
      |                                ^
Baijan.cpp: In function 'void InitB(int, int, int)':
Baijan.cpp:18:5: error: 'dist' was not declared in this scope
   18 |     dist.resize(n);
      |     ^~~~
Baijan.cpp:20:9: error: 'arc' was not declared in this scope; did you mean 'Arc'?
   20 |         arc[S[i]].push_back({T[i], D[i]});
      |         ^~~
      |         Arc
Baijan.cpp:20:13: error: 'S' was not declared in this scope
   20 |         arc[S[i]].push_back({T[i], D[i]});
      |             ^
Baijan.cpp:20:30: error: 'T' was not declared in this scope
   20 |         arc[S[i]].push_back({T[i], D[i]});
      |                              ^
Baijan.cpp:20:36: error: 'D' was not declared in this scope
   20 |         arc[S[i]].push_back({T[i], D[i]});
      |                                    ^
Baijan.cpp:26:9: error: 'pq' was not declared in this scope
   26 |         pq.push({-dist[i], i});
      |         ^~
Baijan.cpp: In function 'void ReceiveB(bool)':
Baijan.cpp:30:5: error: 'msg' was not declared in this scope
   30 |     msg.push_back(y);
      |     ^~~
Baijan.cpp:39:9: error: 'dist' was not declared in this scope
   39 |         dist[i] = min(dist[i], d);
      |         ^~~~
Baijan.cpp:39:19: error: 'min' was not declared in this scope; did you mean 'std::min'?
   39 |         dist[i] = min(dist[i], d);
      |                   ^~~
      |                   std::min
In file included from /usr/include/c++/10/vector:60,
                 from Baijan.h:7,
                 from Baijan.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: 'std::min' declared here
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
Baijan.cpp:40:9: error: 'pq' was not declared in this scope
   40 |         pq.push({-dist[i], i});
      |         ^~
Baijan.cpp:49:29: error: 'arc' was not declared in this scope; did you mean 'Arc'?
   49 |                 for(Arc a : arc[i]) {
      |                             ^~~
      |                             Arc