Submission #604276

#	Time	Username	Problem	Language	Result	Execution time	Memory
604276		Plurm	Art Collections (BOI22_art)	C++17	0 / 100	1 ms	208 KiB

art

#include "art.h"
#include <bits/stdc++.h>
using namespace std;

void solve(int N) {
  vector<int> order(N);
  iota(order.begin(), order.end(), 1);
  for (int it = N; it > 1; it--) {
    int mx = -1;
    int midx = -1;
    for (int i = 0; i < it; i++) {
      int num = order[i];
      order.erase(order.begin() + i);
      order.insert(order.begin(), num);
      int cur = publish(order);
      // printf("PUBLISH got %d\n", cur);
      if (cur > mx) {
        mx = cur;
        midx = i;
      }
      order.erase(order.begin());
      order.insert(order.begin() + i, num);
    }
    // printf("DBG %d %d\n", mx, midx);
    swap(order[midx], order[it - 1]);
  }
  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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30