Submission #925075

#	Time	Username	Problem	Language	Result	Execution time	Memory
925075		codefox	Art Collections (BOI22_art)	C++17	100 / 100	1169 ms	1600 KiB

art

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

using namespace std;

void solve(int N) {
    vector<int> order(N);
    iota(order.begin(), order.end(), 1);
    vector<int> sol(N, -1);
    int begin = publish(order);
    int last = begin;
    for (int i = 1; i < N; i++)
    {
        for (int j = 0; j < N-1; j++)
        {   
            order[j] = order[j+1];
        }
        order[N-1] = i;
        int next = publish(order);
        int diff = next-last;
        sol[(N-1-diff)/2] = i;
        last = next;
    }
    int diff = begin-last;
    sol[(N-1-diff)/2] = N;
    answer(sol);
}

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