Submission #1120127

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120127		vjudge1	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include<bits/stdc++.h>
#define pb push_back
#define pf push_front
#define mp make_pair
#define F first
#define S second
#define ff first
#define ss second
#define str string
#define ll long long
#define ull unsigned ll
#define ld long double
#define pll pair<ll,ll>
#define plll pair<pll,ll>
#define pllll pair<pll,pll>
#define pii pair<int,int>
#define pld pair<ld,ld>
#define vl vector<ll>
#define vll vector<pll>
#define vlll vector<plll>
#define vllll vector<pllll>
#define vb vector<bool>
#define vi vector<int>
#define vii vector<pii>
#define sz(x) (ll)(x).size()
#define fr front()
#define tp top()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define bk back();
#pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")
using namespace std;
const ld pi=acos(-1.0);
const ll e5=1e5;
const ll e6=1e6;
const ll e9=1e9;
const ll inf=1e18;
const ll mod=1e9+7;
const ll mod2=998244353;
const ll MOD=106710087877475399;
const ll N=1e6+10;
const ll M=50+10;
const ld eps=1e-9;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll bpm(ll x,ll y,ll m){if(y==0)return 1%m;ll p=bpm(x,y/2,m);
if(y%2==0)return p*p%m;else return p*p%m*x%m;}
ll bp(ll x,ll y){if(y==0)return 1;ll p=bp(x,y/2);
if(y%2==0)return p*p;else return p*p*x;}
ll n;
void solve(){
    cin>>n;
    vl ans;
    set<ll> st;
    for(ll i=1;i<=n;i++) st.insert(i);
    for(ll i=1;i<=n;i++){
        ll X,mn=inf;
        for(ll x:st){
            vl v=ans;
            v.pb(x);
            for(ll y:st){
                if(y!=x) v.pb(y);
            }
            ll p=publish(v);
            if(p<mn){
                mn=p;
                X=x;
            }
        }
        ans.pb(X);
        st.erase(X);
    }
    answer(ans);
    return;
}
int main(/*Aldk*/){
    ios_base::sync_with_stdio(false);  cin.tie(NULL);
    //freopen("01.in", "r", stdin);
    //freopen("01.out ", "w", stdout);
    //cout<<setprecision(6)<<fixed;
    int test=1;
    //cin>>test;
    for(int i=1;i<=test;i++){
        solve();
        //cout<<'\n';
    }
    return 0;
}

Compilation message (stderr)

art.cpp: In function 'void solve()':
art.cpp:64:18: error: 'publish' was not declared in this scope
   64 |             ll p=publish(v);
      |                  ^~~~~~~
art.cpp:73:5: error: 'answer' was not declared in this scope
   73 |     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) {
      |        ~~~~~~~~~^~~~