Submission #1097861

#	Time	Username	Problem	Language	Result	Execution time	Memory
1097861		thangdz2k7	Two Transportations (JOI19_transportations)	C++17	Compilation error	0 ms	0 KiB

Azer

#include <bits/stdc++.h>
#define pb push_back
#include "Azer.h"

using namespace std;
using vi = vector <int>;
using ii = pair <int, int>;

const int N = 2000;
const int inf = 1e9;
const int L = 9;
const int MaxE = (1 << L) - 1;

int n, m, D;
vector <ii> adj[N];
vi dist, used;

void upd(int x){
    used[x] = 1;
    for (auto [w, v] : adj[x]) dist[v] = min(dist[v], dist[x] + w);
}

int Node, cnt, X, op, Y;

void Send(){
    Y = inf; bool ok = false;
    for (int u = 0; u < n; ++ u) if (!used[u]){
        ok = true;
        if (dist[u] < Y) Y = dist[u], Node = u;
    }
    if (!ok) return; op = 1;
    Y -= D; Y = min(Y, MaxE);
    for (int i = L - 1; i >= 0; -- i) SendA(Y >> i & 1);

}

void InitA(int NN, int A, vi U, vi V, vi C){
    n = NN, m = A;
    for (int i = 0; i < A; ++ i) {
        adj[U[i]].pb({C[i], V[i]});
        adj[V[i]].pb({C[i], U[i]});
    }
    dist.resize(n, inf); used.resize(n, 0);
    dist[0] = 0; D = 0; upd(0); Send();
}

void ReceiveA(bool x){
    X = X * 2 + x; ++ cnt;
    if (op == 1){
        if (cnt == L){
            if (Y <= X){
                for (int i = 10; i >= 0; -- i) SendA(Node >> i & 1);
                D += Y; upd(Node); Send();
                cnt = 0, X = 0;
            }
            else {
                D += X; op = 2; cnt = 0; X = 0;
            }
        }
    } else if (op == 2){
        if (cnt == 11){
            dist[X] = D; upd(X); Send(); cnt = 0; X = 0;
        }
    }
}

vi Answer(){ return dist; }

Baijan

#include <bits/stdc++.h>
#define pb push_back
#include "Baijan.h"

using namespace std;
using vi = vector <int>;
using ii = pair <int, int>;

const int N = 2000;
const int inf = 1e9;
const int L = 9;
const int MaxE = (1 << L) - 1;

int n, m, D;
vector <ii> adj[N];
vi dist, used;

void upd(int x){
    used[x] = 1;
    for (auto [w, v] : adj[x]) dist[v] = min(dist[v], dist[x] + w);
}

int Node, cnt, X, op, Y;

void Send(){
    Y = inf; bool ok = false;
    for (int u = 0; u < n; ++ u) if (!used[u]){
        ok = true;
        if (dist[u] < Y) Y = dist[u], Node = u;
    }
    if (!ok) return; op = 1;
    Y -= D; Y = min(Y, MaxE);
    for (int i = L - 1; i >= 0; -- i) SendA(Y >> i & 1);

}

void InitB(int NN, int B, vi U, vi V, vi C){
    n = NN, m = B;
    for (int i = 0; i < B; ++ i) {
        adj[U[i]].pb({C[i], V[i]});
        adj[V[i]].pb({C[i], U[i]});
    }
    dist.resize(n, inf); used.resize(n, 0);
    dist[0] = 0; D = 0; upd(0); Send();
}

void ReceiveB(bool y){
    X = X * 2 + y; ++ cnt;
    if (op == 1){
        if (cnt == L){
            if (Y < X){
                for (int i = 10; i >= 0; -- i) SendB(Node >> i & 1);
                D += Y; upd(Node); Send(); cnt = 0, X = 0;
            }
            else {
                D += X; op = 2; cnt = 0; X = 0;
            }
        }
    } else if (op == 2){
        if (cnt == 11){
            dist[X] = D; upd(X); Send(); cnt = 0; X = 0;
        }
    }
}

Compilation message (stderr)

Azer.cpp: In function 'void Send()':
Azer.cpp:31:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   31 |     if (!ok) return; op = 1;
      |     ^~
Azer.cpp:31:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   31 |     if (!ok) return; op = 1;
      |                      ^~

Baijan.cpp: In function 'void Send()':
Baijan.cpp:31:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   31 |     if (!ok) return; op = 1;
      |     ^~
Baijan.cpp:31:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   31 |     if (!ok) return; op = 1;
      |                      ^~
Baijan.cpp:33:39: error: 'SendA' was not declared in this scope; did you mean 'Send'?
   33 |     for (int i = L - 1; i >= 0; -- i) SendA(Y >> i & 1);
      |                                       ^~~~~
      |                                       Send