oj.uz

Submission #852112

# Submission time Handle Problem Language Result Execution time Memory
852112 2023-09-21T08:59:20 Z Benmath Paths (BOI18_paths) C++14
0 / 100
 832 ms 1048576 KB 
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#include <bits/stdc++.h>

using namespace std;
long long int brojac = 0;
int n;
int m;
int k;
int boja[10];
int koja_boja[300005];
vector<int>adjl[300005];
void dfs(int s){
   // cout << s << endl;
    boja[s]++;
    brojac++;
    for (int i = 0; i < adjl[s].size(); i++){
        if(boja[koja_boja[adjl[s][i]]] == 0){
            dfs(adjl[s][i]);
           boja[koja_boja[adjl[s][i]]] = 0;
        }
    }
}
int main()
{
   cin >> n >> m >> k;
   for(int i = 1; i <= n; i++){
       cin >> koja_boja[i];
       
   }
   
   for (int i = 0; i < m; i++){
       int x, y;
       cin >> x >> y;
       adjl[x].push_back(y);
       adjl[y].push_back(x);
   }
   for (int i = 1; i <= n; i++){
       for (int j = 1; j <= k; j++){
           boja[j] = 0;
       }
       dfs(i); 
       brojac--;
   }
  
   cout << brojac;
}

Compilation message

paths.cpp: In function 'void dfs(int)':
paths.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for (int i = 0; i < adjl[s].size(); i++){
      |                     ~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 685 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 832 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Runtime error 685 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 702 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -