Submission #1356171

#TimeUsernameProblemLanguageResultExecution timeMemory
1356171ramzialoulouArt Collections (BOI22_art)C++20
20 / 100
36 ms412 KiB
#include <bits/stdc++.h>
#include "art.h"
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//

using namespace std;

void solve(int N) {
  vector<int> p(N);
  iota(p.begin(), p.end(), 1);
  int inv = publish(p);
  for (int i = 0; i < N; i++) {
    for (int j = i + 1; j < N; j++) {
      swap(p[i], p[j]);
      int nw_inv = publish(p);
      assert(nw_inv != inv);
      if (nw_inv >= inv) {
        swap(p[i], p[j]);
      } else {
        inv = nw_inv;
      }
    }
  }
  answer(p);
}
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