Submission #579666

#	Time	Username	Problem	Language	Result	Execution time	Memory
579666		jasmin	Art Collections (BOI22_art)	C++17	100 / 100	1644 ms	704 KiB

art

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

/*int publish(vector<int>& p){
    for(auto e: p){
        cout << e << " ";
    }
    cout << "\n" << flush;
    int ans;
    cin >> ans;
    return ans;
}

void answer(vector<int> p){
    cout << "answer: ";
    for(auto e: p){
        cout << e << " ";
    }
    cout << "\n";
}*/

void solve(int n){
    vector<int> p(n);
    iota(p.begin(), p.end(), 1);
    vector<pair<int,int> > ans(n);
    int a, b;
    a=publish(p);
    int first=a;
    for(int i=1; i<=n-1; i++){
        int last=p[0];
        for(int j=0; j<n-1; j++){
            p[j]=p[j+1];
        }
        p[n-1]=last;

        b=publish(p);
        ans[i-1]={b-a, i};

        a=b;
    }
    ans[n-1]={first-a, n};
    sort(ans.begin(), ans.end());
    reverse(ans.begin(), ans.end());
    for(int i=0; i<n; i++){
        p[i]=ans[i].second;
    }
    answer(p);
}

/*signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;
    solve(n);
}*/

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