제출 #1298231

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1298231		ghammazhassan	사육제 (CEOI14_carnival)	C++20	100 / 100	6 ms	400 KiB

carnival

// #include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <map>
#include <unordered_map>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <set>
#include <deque>
using namespace std;
#define int long long
// #define endl "\n"
#define fi first
#define se second
const int M=1203465797;
const int inf = 1e14;
const int LOG=18;
const int N=2e3+5;
int n , m , c , w , k , t=1 , q=1 , x , y , z , l , r;
void solve(){   
    cin >> n;
    int j=1;
    vector<int>a;
    for (int i=1;i<=n;i++){
        a.push_back(i);
    }
    vector<int>d(n+1);
    while (a.size()){
        int l=1;
        int h=a.size();
        int m=(l+h)/2;
        cout << h << " ";
        for (int i=0;i<h;i++){
            cout << a[i] << " ";
        }
        cout << endl;
        cin >> x;
        if (x==h)break;
        while (l<h){
            cout << m << " ";
            for (int i=0;i<m;i++){
                cout << a[i] << " ";
            }
            cout << endl;
            cin >> x;
            if (x==m){
                l=m+1;
            }
            else{
                h=m;
            }
            m=(l+h)/2;
        }
        int mi=m;
        l=0;
        h=m;
        m=(l+h+1)/2;
        while (l<h){
            if (mi-m){
                cout << mi-m << " ";
                for (int i=m;i<mi;i++){
                    cout << a[i] << " ";
                }
                cout << endl;
                cin >> x;
            }
            else{
                x=0;
            }
            if (x==mi-m){
                h=m-1;
            }
            else{
                l=m;
            }
            m=(l+h+1)/2;
        }
        if (!d[a[m]]){
            d[a[m]]=j++;
        }
        d[a[mi-1]]=d[a[m]];
        a.erase(a.begin()+mi-1);
    }
    cout << 0 << " ";
    for (int i=1;i<=n;i++){
        if (!d[i])d[i]=j++;
        cout << d[i] << " ";
    }
    cout << endl;
}
signed main()    
{   
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt","r" ,stdin);
    // freopen("output.txt","w",stdout);
    // #endif
    // ios::sync_with_stdio(0);//DO NOT USE IN INTERACTIVE
    // cin.tie(0), cout.tie(0);//DO NOT USE IN INTERACTIVE
    cout << fixed << setprecision(9);
    srand(time(0));
    // int t=1;
    // cin >> t;
    for (int _=1;_<=t;_++){
        solve();
        q++;
    }
} 

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20