Submission #1353110

#	Time	Username	Problem	Language	Result	Execution time	Memory
1353110		lukaye_19	Art Collections (BOI22_art)	C++20	Compilation error	0 ms	0 KiB

art

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

vector <int> ans = {1,3,4,2};
vector <int> pos = {1,4,2,3};

int cnt=0;

void answer(vector <int> v){
    cout<<cnt<<"\n";
    if (v==ans){cout<<"YES";}
    else{for (auto x : v){cout<<x<<' ';}}
}

int publish(vector <int> v){
    cnt++;
    int n=v.size();
    int sm=0;
    for (int i=n-1; i>=1; i--){
        for (int j=i-1; j>=0; j--){
            if (pos[v[j]-1]>pos[v[i]-1]){sm++;}
        }
    }
    return sm;
}

int csm;

vector<int>c;

bool cmp(int a,int b)
{
    swap(c[a - 1],c[b - 1]);
    
    int nsm = publish(c);
    
    swap(c[a - 1],c[b - 1]);
    
    return nsm < csm;
}

void solve(int N)
{
    for (int i = 1; i <= N; i++) c.push_back(i);
    
    vector<int>ans = c;
    
    csm = publish(ans);
    
    stable_sort(ans.begin(),ans.end(),cmp);
    
    answer(ans);
    
    return;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccg3lC9O.o: in function `publish(std::vector<int, std::allocator<int> >)':
interface.cpp:(.text+0x60): multiple definition of `publish(std::vector<int, std::allocator<int> >)'; /tmp/ccjz6SYG.o:art.cpp:(.text+0x310): first defined here
/usr/bin/ld: /tmp/ccg3lC9O.o: in function `answer(std::vector<int, std::allocator<int> >)':
interface.cpp:(.text+0x170): multiple definition of `answer(std::vector<int, std::allocator<int> >)'; /tmp/ccjz6SYG.o:art.cpp:(.text+0x1d0): first defined here
collect2: error: ld returned 1 exit status