Submission #1121287

#	Time	Username	Problem	Language	Result	Execution time	Memory
1121287		vjudge1	Art Collections (BOI22_art)	C++17	100 / 100	1246 ms	1812 KiB

art

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

using namespace std;
// int publish(vector <int> v) {
//  cout << "publish({";
//  int x;
//  for(auto to : v) cout << to << " ";
//  cout << "})" << endl;
//  cin >> x;
//  return x;
// }
// void answer(vector <int> v) {
//  cout << "answer({";
//  for(auto to : v) {if(to != 0) cout << to << " ";}
//  cout << "})" << endl;
// }
void solve(int n) {
    vector<int> a;
    for(int i=1 ; i <= n ; i++)
        a.push_back(i);
        
    int ls=publish(a);
    vector<int> ans(n , -1);
    
    for(int i=1 ; i < n ; i++){
        int x=a.back();
        a.pop_back();
        reverse(a.begin() , a.end());
        a.push_back(x);
        reverse(a.begin() , a.end());
        
        int nw=publish(a);
        int p=((ls-nw+n-1)/2);
        ans[p]=x;
        ls=nw;
    }
    for(int i=0 ; i < n ; i++){
        if(ans[i] == -1){
            ans[i]=1;
            //break;
        }
    }
    reverse(ans.begin(),ans.end());
    answer(ans);
}

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