oj.uz

답안 #217820

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
217820 2020-03-30T22:00:13 Z milagrosvilla1803 Birmingham (COCI20_birmingham) C++11
0 / 70
 104 ms 29152 KB 
#include <bits/stdc++.h>
using namespace std;
int n,m,q,k;
vector<int>ady[200005];
vector<int>d[100005];
int enterarse[100005];
int distancia[100005];
int aux;
int x,y;
queue<int> fila;
int color[100005];
void bfs(){
    //color[inicio]=1;
    //distancia[inicio]=0;
    //fila.push(inicio);
    while(!fila.empty()){
        int nodoAct=fila.front(); fila.pop();
        for(int i=0;i<ady[nodoAct].size();i++){
            int hijo=ady[nodoAct][i];
            if(color[hijo]==0){
                color[hijo]=1;
                distancia[hijo]=distancia[nodoAct]+1;
                fila.push(hijo);
            }
        }
        color[nodoAct]=2;
    }
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>n>>m>>q>>k;
    memset(enterarse,-1,n);
    for(int i=0;i<q;i++){
        cin>>aux;
        enterarse[aux]=0;
        fila.push(aux);
        color[aux]=1;
        distancia[aux]=0;
    }
    for(int i=0;i<m;i++){
        cin>>x>>y;
        ady[x].push_back(y);
        ady[y].push_back(x);
    }
    bfs();
    for(int i=0;i<n;i++)
        d[distancia[i]].push_back(i);
    int adj=q,a=1,dia=1;
    while(adj<n){
        while(a<=k*dia){
            for(int i=0;i<d[a].size();i++){
                adj++;
                enterarse[d[a][i]]=dia;
            }
            a++;
        }
        dia++;
    }
    for(int i=1;i<=n;i++)
        cout<<enterarse[i]<<" ";
    return 0;
}

Compilation message

birmingham.cpp: In function 'void bfs()':
birmingham.cpp:18:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0;i<ady[nodoAct].size();i++){
                     ~^~~~~~~~~~~~~~~~~~~~
birmingham.cpp: In function 'int main()':
birmingham.cpp:53:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int i=0;i<d[a].size();i++){
                         ~^~~~~~~~~~~~

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14720 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14848 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14720 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14720 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14920 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14720 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 14816 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 103 ms 28636 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 104 ms 29152 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 101 ms 28660 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #11
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 86 ms 28024 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #12
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 93 ms 28072 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #13
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 97 ms 28152 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #14
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 101 ms 28400 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -