oj.uz

Submission #881492

# Submission time Handle Problem Language Result Execution time Memory
881492 2023-12-01T09:57:16 Z 12345678 Carnival (CEOI14_carnival) C++17
0 / 100
 60 ms 1236 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
const int nx=155;
int n, res, cnt, vs[nx], ans[nx];
vector<int> d[nx];
 
int query(vector<int> v)
{
    cout<<v.size()<<' ';
    for (auto x:v) cout<<x<<' ';
    fflush(stdout);
    cin>>res;
    return res;
}
 
void dfs(int u, int p)
{
    vs[u]=1;
    ans[u]=cnt;
    for (auto v:d[u]) if (v!=p&&!vs[v]) dfs(v, u);
}
 
int main()
{
    cin>>n;
    for (int i=1; i<=n; i++) for (int j=i+1; j<=n; j++) if (query(vector<int> {i, j})==2) d[i].push_back(j), d[j].push_back(i);
    for (int i=1; i<=n; i++) if (!vs[i]) cnt++, dfs(i, i);
    cout<<0<<' ';
    for (int i=1; i<=n; i++) cout<<ans[i]<<' ';
    return 0;
}

/*
7
1 2 3 1 2 3 1
*/

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 1212 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 52 ms 1236 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 39 ms 344 KB Integer 2 violates the range [1, 1]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 50 ms 980 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 60 ms 956 KB Incorrect
2 Halted 0 ms 0 KB -