Submission #982286

#	Time	Username	Problem	Language	Result	Execution time	Memory
982286		Aiperiii	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 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=N-1;j>=i+1;j--){
                swap(v[i],v[j]);
                int cnt=publish(v);
                if(cnt<x){
                    x=cnt;
                    if(x==0){
                        answer(v);return;
                    }
                }
                else {
                    swap(v[i],v[j]);
                    break;
                }
               
            }
        }
    }
    answer(v);
}
/*int main(){
    int n;
    cin>>n;
    solve(n);
}*/

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:12:11: error: 'publish' was not declared in this scope
   12 |     int x=publish(v);
      |           ^~~~~~~
art.cpp:14:9: error: 'answer' was not declared in this scope
   14 |         answer(v);return;
      |         ^~~~~~
art.cpp:24:25: error: 'answer' was not declared in this scope
   24 |                         answer(v);return;
      |                         ^~~~~~
art.cpp:35:5: error: 'answer' was not declared in this scope
   35 |     answer(v);
      |     ^~~~~~
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) {
      |        ~~~~~~~~~^~~~