Submission #1189091

#	Time	Username	Problem	Language	Result	Execution time	Memory
1189091		edga1	Art Collections (BOI22_art)	C++20	100 / 100	759 ms	476 KiB

art

#include <bits/stdc++.h>
#include "art.h"

using namespace std;

typedef long long ll;

#define fi first
#define se second
#define pb push_back
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define MOD 1000000007

void solve(int n){
    vector<int> v(n);
    iota(v.begin(), v.end(), 1);
    int prev=publish(v);
    vector<int> atb(n,0);
    for(int i=1; i<n; i++){
        v.push_back(v[0]);
        v.erase(v.begin());
        int cur=publish(v);
        int d=prev-cur;
        if(n&1){
            atb[n/2+(d/2)]=v[n-1];
        }else{
            atb[n/2+((d-1)/2)]=v[n-1];
        }
        prev=cur;
    }
    for(int i=0; i<n; i++){
        if(atb[i]==0) atb[i]=v[0];
    }
    answer(atb);
}

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30