oj.uz

Submission #989344

# Submission time Handle Problem Language Result Execution time Memory
989344 2024-05-28T03:00:53 Z hansenhe Carnival (CEOI14_carnival) C++14
0 / 100
 1 ms 344 KB 
#include <bits/stdc++.h>
using namespace std;
vector<int> distinct;
bool good(int a, int mid, int num){ // from 1 to mid inclusive
    cout << mid - a + 2 << " ";
    for (int i = a - 1; i < mid - 1; i++) cout << distinct[i] << " ";
    cout << num << "\n";
    fflush(stdout);
    int nwsz; cin >> nwsz;
    if (nwsz == mid - a + 2) return true;
    return false;
}
signed main(){
    ios::sync_with_stdio(false);
	cin.tie(nullptr);
    int n; cin >> n;
    vector<int> bad;
    for (int i = 1; i <= n; i++){
        int ip = distinct.size() + 1;
        cout << ip << " ";
        for (int x : distinct) cout << x << " ";
        cout << i << "\n";
        fflush(stdout);
        int nwsz = 0; cin >> nwsz;
        if (nwsz == ip){
            distinct.push_back(i);
        } else {
            bad.push_back(i);
        }
    }
    map<int, vector<int>> mp;
    for (int i = 1; i <= distinct.size(); i++) mp[i].push_back(distinct[i]);
    // we now have a list of all distinct costumes
    for (int k : bad){
        int a = 1, b = distinct.size();
        int mid = (a + b) / 2;
        if (good(a, mid, k)){
            b = mid;
        } else {
            a = mid + 1;
        }
        mp[a].push_back(k);
    }
    cout << "0 ";
    vector<int> ans(n);
    for (auto p : mp){
        for (int x : p.second){
            ans[x - 1] = p.first;
        }
    }
    for (int x : ans) cout << x << " ";
    cout << "\n";
    fflush(stdout);
}

Compilation message

carnival.cpp: In function 'int main()':
carnival.cpp:32:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |     for (int i = 1; i <= distinct.size(); i++) mp[i].push_back(distinct[i]);
      |                     ~~^~~~~~~~~~~~~~~~~~

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1 ms 344 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 0 ms 344 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 0 ms 344 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1 ms 344 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 0 ms 344 KB Time limit exceeded (wall clock)
2 Halted 0 ms 0 KB -