Submission #982274

#	Time	Username	Problem	Language	Result	Execution time	Memory
982274		Aiperiii	Art Collections (BOI22_art)	C++17	20 / 100	91 ms	504 KiB

art

#include <bits/stdc++.h>
#include "art.h"
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;

void solve(int N){
    vector <int> v;
    for(int i=1;i<=N;i++)v.pb(i);
    int x=publish(v);
    if(!x){
        answer(v);return;
    }
    else{
        for(int i=0;i<N;i++){
            for(int j=i+1;j<N;j++){
                swap(v[i],v[j]);
                int cnt=publish(v);
                if(cnt<x)x=cnt;
                else swap(v[i],v[j]);
                if(x==0){
                    answer(v);return;
                }
            }
        }
    }
    answer(v);
}
/*int main(){
    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: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30