Submission #666985

#	Time	Username	Problem	Language	Result	Execution time	Memory
666985		berr	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

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

void solve(int n)
{

    vector<int> ans(n);
    for(int i=0; i<n; i++)
    {
        vector<int> a(n);
        for(int i=0; i<n; i++) a[i]=i+1;

            swap(a[n-1], a[i]);

        int k=publish(a);
        reverse(a.begin(), a.begin()+n-1);
        int f=publish(a);
            
        int p=k+f-((n-1)*(n-2))/2;
        p/=2;
        ans[p]=i+1;
    }
    reverse(ans.begin(), ans.end());
    answer(ans);


} 

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:15:15: error: 'publish' was not declared in this scope
   15 |         int k=publish(a);
      |               ^~~~~~~
art.cpp:24:5: error: 'answer' was not declared in this scope
   24 |     answer(ans);
      |     ^~~~~~
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) {
      |        ~~~~~~~~~^~~~