Submission #1120173

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120173		vjudge1	Art Collections (BOI22_art)	C++17	5 / 100	5 ms	512 KiB

art

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

using namespace std;
typedef long long ll;

vector<int> ord;
int cnt, n;

bool cmp(int x, int y) {
    vector<int> t = {};
    for(int i = 1; i <= n; i++) {
        if(i == x || i == y) {
            t.push_back(x + y - i);
        }
        else t.push_back(i);
    }
    return cnt > publish(t);
}

void solve(int N) {
    n = N;
    vector<int> p(n);
    for(int i = 0; i < n; i++) {
        p[i] = i + 1;
    }
    int cur = publish(p);
    cnt = cur;
    sort(p.begin(), p.end(), cmp);
    answer(p);
}

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: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30