Submission #581026

#	Time	Username	Problem	Language	Result	Execution time	Memory
581026		KoD	Art Collections (BOI22_art)	C++17	100 / 100	1605 ms	660 KiB

art

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

using std::vector;

void solve(int N) {
    vector<int> P(N), Q(N + 1), R(N);
    std::iota(P.begin(), P.end(), 1);
    for (int i = 0; i < N; ++i) {
        Q[i] = publish(P);
        std::rotate(P.begin(), P.begin() + 1, P.end());
    }
    Q[N] = Q[0];
    for (int i = 0; i < N; ++i) {
        R[(N - 1 - Q[i + 1] + Q[i]) / 2] = i + 1;
    }
    answer(R);
}

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