Submission #913802

#	Time	Username	Problem	Language	Result	Execution time	Memory
913802		Ludissey	Art Collections (BOI22_art)	C++17	100 / 100	1275 ms	1972 KiB

art

#include "art.h"
#include <bits/stdc++.h>

using namespace std;
vector<int> a;
int N;

void solve(int n) {
    N=n;
    a.resize(N);
    for (int i = 0; i < N; i++) a[i]=i+1;
    vector<int> score(N);
    vector<int> order(N);
    vector<pair<int,int>> sorter(N);
    score[0]=publish(a);
    for (int i = 1; i < N; i++)
    {
        a.erase(a.begin());
        a.push_back(i);
        score[i]=publish(a);
    }
    for (int i = 0; i < N; i++){
        int scoredf=score[i];
        if(i<N-1) scoredf-=score[i+1];
        else scoredf-=score[0];
        sorter[i]={scoredf,i+1};
    }
    sort(sorter.begin(),sorter.end());
    for (int i = 0; i < N; i++) order[i]=sorter[i].second;
    answer(order);
}

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: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30