Submission #714258

#	Time	Username	Problem	Language	Result	Execution time	Memory
714258		vjudge1	Art Collections (BOI22_art)	C++17	20 / 100	112 ms	208 KiB

art

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

#define ll long long
#define pii pair<int, int>

using namespace std;


void solve(int N){
    int n = N;
    vector<int> pos(n + 1, 0);
    for (int i = 1; i <= n; i++)
    {
        for (int j = i + 1; j <= n; j++)
        {
            vector<int> v = {i, j};
            for (int k = 1; k <= n; k++)
            {
                if(k == i || k == j) continue;
                v.emplace_back(k);
            }
            int p1 = publish(v);
            swap(v[0], v[1]);
            int p2 = publish(v);
            if(p2 < p1){
                pos[i]++;
            }
            else{
                pos[j]++;
            }
        }
    }
    vector<int> ans(n);
    for (int i = 1; i <= n; i++)
    {
        ans[pos[i]] = i;
    }
    answer(ans);
}

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: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30