Submission #1120864

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120864		vjudge1	Art Collections (BOI22_art)	C++17	0 / 100	3 ms	848 KiB

art

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

int u[4001];
int p[4001];
int pp[4001];
int nn;
// int a[4001];

// int publish(vector<int>r){
//     int j=0;
//     for(int i=0;i<nn;i++){
//         //cout<<r[i]<<" ";
//         if(p[r[i]]<i){
//             j+=i-p[r[i]];
//         }
//     }
//     //cout<<"   "<<j;
//     //cout<<"\n";
//     return j;
// }

// void answer(vector<int>r){
//     for(int i=0;i<nn;i++){
//         cout<<r[i]<<" ";
//     }
//     cout<<"\n";
// }

deque<int> merge(deque<int>v,deque<int>v1){
    for(auto it : v1){
        v.push_back(it);
    }
    return v;
}

vector<int>vv(deque <int>v){
    vector<int>b;
    for(auto it : v){
        b.push_back(it);
    }
    return b;
}

void solve (int n){
    nn=n;
    deque<int>v;
    for(int i=1;i<=n;i++){
        v.push_back(i);
    }
    deque<int>v1,ans;
    int k=publish(vv(v));
    if(k==0){
        answer(vv(v));
        return;
    }
    while(publish(vv(merge(v,v1)))!=0){
        k=publish(vv(merge(v,v1)));
        ans=v;
        for(int i=0;i<nn;i++){
            v.push_back(v[0]);
            v.pop_front();
            int x=publish(vv(merge(v,v1)));
            if(x<k){
                k=x;
                ans=v;
            }
        }
        v=ans;
        v1.push_front(v[(int)v.size()-1]);
        v.pop_back();
    }
    // for(int i=0;i<n;i++){
    //     cout<<u[i]<<" ";
    // }
    // cout<<"\n";
    answer(vv(merge(v,v1)));
}

// int main(){
//     cin>>nn;
//     for(int i=0;i<nn;i++){
//         cin>>a[i];
//         p[a[i]]=i;
//     }
//     solve(nn);
// }

Compilation message (stderr)

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30