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Submission #1013553

# Submission time Handle Problem Language Result Execution time Memory
1013553 2024-07-03T16:11:30 Z amine_aroua Netrpeljivost (COI23_netrpeljivost) C++17
10 / 100
 1157 ms 524288 KB 
#include<bits/stdc++.h>
using namespace std;
#define intt long long
#define pb push_back
int main()
{
    int n ;
    cin>>n;
    vector<vector<int>> mat(n , vector<int>(n));
    for(int i = 0 ; i < n ; i++)
    {
        for(int j = 0 ; j < n ; j++)
        {
            cin>>mat[i][j];
        }
    }
    vector<int> beg ;
    for(int i = 0 ; i < n; i++)
        beg.pb(i);
    vector<vector<int>> states;
    queue<vector<int>> q;
    q.push(beg);
    map<vector<int> , int> vis;
    while (!q.empty())
    {
        auto cur = q.front();
        q.pop();
        if(vis[cur])
            continue;
        states.pb(cur);
        vis[cur] = 1;
        for(int p = 1 ; p < n ; p*=2)
        {
            for(int i = 0 ; i * p < n ; i+=2)
            {
                vector<int> new_cur = cur;
                for(int j = i * p ; j < (i + 1) * p ; j++)
                    swap(new_cur[j] , new_cur[j + p]);
                if(!vis[new_cur])
                    q.push(new_cur);
            }
        }
    }
    intt ans = LLONG_MAX;
//    for(auto state : states)
//    {
//        cout<<'\n';
//        for(auto x : state)
//            cout<<x<<" ";
//        cout<<'\n';
//    }
    for(auto state : states)
    {
        intt cur = 0;
        for(int i =0 ; i + 1 < n ; i++)
        {
            cur+= mat[state[i]][state[i + 1]];
        }
        ans = min(ans , cur);
    }
    cout<<ans<<'\n';
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 12296 KB Output is correct
2 Correct 197 ms 12400 KB Output is correct
3 Correct 209 ms 12292 KB Output is correct
4 Correct 176 ms 12292 KB Output is correct
5 Correct 218 ms 12388 KB Output is correct
6 Correct 192 ms 12332 KB Output is correct
7 Correct 184 ms 12296 KB Output is correct
8 Correct 172 ms 12392 KB Output is correct
9 Correct 174 ms 12192 KB Output is correct
10 Correct 173 ms 12296 KB Output is correct
11 Correct 185 ms 12300 KB Output is correct
12 Correct 178 ms 12300 KB Output is correct
13 Correct 173 ms 12296 KB Output is correct
14 Correct 176 ms 12548 KB Output is correct
15 Correct 173 ms 12332 KB Output is correct
16 Correct 168 ms 12296 KB Output is correct
17 Correct 183 ms 12300 KB Output is correct
18 Correct 169 ms 12300 KB Output is correct
19 Correct 175 ms 12340 KB Output is correct
20 Correct 174 ms 12296 KB Output is correct

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 12296 KB Output is correct
2 Correct 197 ms 12400 KB Output is correct
3 Correct 209 ms 12292 KB Output is correct
4 Correct 176 ms 12292 KB Output is correct
5 Correct 218 ms 12388 KB Output is correct
6 Correct 192 ms 12332 KB Output is correct
7 Correct 184 ms 12296 KB Output is correct
8 Correct 172 ms 12392 KB Output is correct
9 Correct 174 ms 12192 KB Output is correct
10 Correct 173 ms 12296 KB Output is correct
11 Correct 185 ms 12300 KB Output is correct
12 Correct 178 ms 12300 KB Output is correct
13 Correct 173 ms 12296 KB Output is correct
14 Correct 176 ms 12548 KB Output is correct
15 Correct 173 ms 12332 KB Output is correct
16 Correct 168 ms 12296 KB Output is correct
17 Correct 183 ms 12300 KB Output is correct
18 Correct 169 ms 12300 KB Output is correct
19 Correct 175 ms 12340 KB Output is correct
20 Correct 174 ms 12296 KB Output is correct
21 Runtime error 1157 ms 524288 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -

Subtask #3
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 12296 KB Output is correct
2 Correct 197 ms 12400 KB Output is correct
3 Correct 209 ms 12292 KB Output is correct
4 Correct 176 ms 12292 KB Output is correct
5 Correct 218 ms 12388 KB Output is correct
6 Correct 192 ms 12332 KB Output is correct
7 Correct 184 ms 12296 KB Output is correct
8 Correct 172 ms 12392 KB Output is correct
9 Correct 174 ms 12192 KB Output is correct
10 Correct 173 ms 12296 KB Output is correct
11 Correct 185 ms 12300 KB Output is correct
12 Correct 178 ms 12300 KB Output is correct
13 Correct 173 ms 12296 KB Output is correct
14 Correct 176 ms 12548 KB Output is correct
15 Correct 173 ms 12332 KB Output is correct
16 Correct 168 ms 12296 KB Output is correct
17 Correct 183 ms 12300 KB Output is correct
18 Correct 169 ms 12300 KB Output is correct
19 Correct 175 ms 12340 KB Output is correct
20 Correct 174 ms 12296 KB Output is correct
21 Runtime error 1157 ms 524288 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 12296 KB Output is correct
2 Correct 197 ms 12400 KB Output is correct
3 Correct 209 ms 12292 KB Output is correct
4 Correct 176 ms 12292 KB Output is correct
5 Correct 218 ms 12388 KB Output is correct
6 Correct 192 ms 12332 KB Output is correct
7 Correct 184 ms 12296 KB Output is correct
8 Correct 172 ms 12392 KB Output is correct
9 Correct 174 ms 12192 KB Output is correct
10 Correct 173 ms 12296 KB Output is correct
11 Correct 185 ms 12300 KB Output is correct
12 Correct 178 ms 12300 KB Output is correct
13 Correct 173 ms 12296 KB Output is correct
14 Correct 176 ms 12548 KB Output is correct
15 Correct 173 ms 12332 KB Output is correct
16 Correct 168 ms 12296 KB Output is correct
17 Correct 183 ms 12300 KB Output is correct
18 Correct 169 ms 12300 KB Output is correct
19 Correct 175 ms 12340 KB Output is correct
20 Correct 174 ms 12296 KB Output is correct
21 Runtime error 1157 ms 524288 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -