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Submission #657339

# Submission time Handle Problem Language Result Execution time Memory
657339 2022-11-09T15:44:09 Z Ronin13 Carnival (CEOI14_carnival) C++14
100 / 100
 37 ms 208 KB 
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
using namespace std;

int GetDif(int l, int r){
    cout << r - l + 1 << " ";
    for(int i= l; i <= r; i++){
        cout << i << ' ';
    }
    cout << "\n";
    cout.flush();
    int x; cin >> x;
    return x;
}


int main(){
    int n; cin >> n;
    int c[n + 1];
    fill(c + 1, c + n + 1, 0);
    int cur = 1;
    for(int i= 1;i <= n; i++){
        if(c[i] == 0)c[i] = cur++;
        int l = i , r = n + 1;
        while(l + 1< r){
            int mid = (l + r) / 2;
            int v = GetDif(i, mid);
            int u = GetDif(i + 1, mid);
            if(u == v) r = mid;
            else l = mid;
        }
        if(r != n + 1) c[r] = c[i];
    }
    cout << 0 << ' ';
    for(int i = 1; i <= n; i++){
        cout << c[i] << ' ';
    }

    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 208 KB Output is correct
2 Correct 19 ms 208 KB Output is correct
3 Correct 20 ms 208 KB Output is correct
4 Correct 26 ms 208 KB Output is correct
5 Correct 13 ms 208 KB Output is correct
6 Correct 14 ms 208 KB Output is correct
7 Correct 17 ms 208 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 208 KB Output is correct
2 Correct 16 ms 208 KB Output is correct
3 Correct 20 ms 208 KB Output is correct
4 Correct 22 ms 208 KB Output is correct
5 Correct 16 ms 208 KB Output is correct
6 Correct 14 ms 208 KB Output is correct
7 Correct 18 ms 208 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 208 KB Output is correct
2 Correct 17 ms 208 KB Output is correct
3 Correct 21 ms 208 KB Output is correct
4 Correct 26 ms 208 KB Output is correct
5 Correct 17 ms 208 KB Output is correct
6 Correct 22 ms 208 KB Output is correct
7 Correct 23 ms 208 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 208 KB Output is correct
2 Correct 9 ms 208 KB Output is correct
3 Correct 19 ms 208 KB Output is correct
4 Correct 37 ms 208 KB Output is correct
5 Correct 20 ms 208 KB Output is correct
6 Correct 34 ms 208 KB Output is correct
7 Correct 22 ms 208 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 208 KB Output is correct
2 Correct 17 ms 208 KB Output is correct
3 Correct 27 ms 208 KB Output is correct
4 Correct 32 ms 208 KB Output is correct
5 Correct 18 ms 208 KB Output is correct
6 Correct 23 ms 208 KB Output is correct
7 Correct 33 ms 208 KB Output is correct