Submission #574163

#	Time	Username	Problem	Language	Result	Execution time	Memory
574163		MilosMilutinovic	Art Collections (BOI22_art)	C++17	100 / 100	1896 ms	572 KiB

art

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

using namespace std;
                   
int query(vector<int> v) {
  return publish(v);
}

void solve(int n) {
  vector<int> p(n);
  iota(p.begin(), p.end(), 1);
  int x = query(p);
  for (int i = 1; i < n; i++) {
    vector<int> q(1, i + 1);
    for (int j = 0; j < i; j++) {
      q.push_back(p[j]);
    }
    for (int j = i + 1; j < n; j++) {
      q.push_back(j + 1);
    }
    int y = query(q);
    int z = -((y - x - i) / 2);
    int j = i;
    while (z--) {
      swap(p[j], p[j - 1]);
      x--;
      j--;
    }
  }
  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: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30