Submission #1336304

#	Time	Username	Problem	Language	Result	Execution time	Memory
1336304		Warinchai	Art Collections (BOI22_art)	C++20	100 / 100	691 ms	484 KiB

art

#include "art.h"
#include<bits/stdc++.h>
using namespace std;

int val[4005];

void solve(int N) {
    int n=N;
    for(int i=0;i<n;i++){
        vector<int>v;
        for(int j=0;j<n;j++){
            v.push_back((i+j)%n+1);
        }
        val[i]=publish(v);
    }
    vector<int>ans(n);
    for(int i=0;i<n;i++){
        int s1=val[i];
        int s2=val[(i+1)%n];
        int inv=(s1+s2-(n-1))/2;
        ans[s1-inv]=i+1;
        //cerr<<"i:"<<i+1<<" "<<s1<<" "<<s2<<" "<<inv<<" "<<s2-inv<<"\n";
    }
    answer(ans);
}

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