Submission #587100

#	Time	Username	Problem	Language	Result	Execution time	Memory
587100		Cyanmond	Art Collections (BOI22_art)	C++17	100 / 100	1573 ms	912 KiB

art

#include "art.h"
#include <algorithm>
#include <iostream>
#include <numeric>
#include <vector>

using namespace std;

#define ALL(x) (x).begin(), (x).end()
#define REP_3(i, l, r) for (int i = (l); i < (r); ++i)
#define RVP_3(i, l, r) for (int i = (r - 1); i >= (l); --i)
#define REP(i, N) REP_3(i, 0, N)
#define RVP(i, N) RVP_3(i, 0, N)

int Publish(vector<int> v) {
    for (auto &e : v) ++e;
    return publish(v);
}

void Answer(vector<int> v) {
    for (auto &e : v) ++e;
    answer(v);
    exit(0);
}

void solve(int N) {
    vector<int> order(N);
    iota(ALL(order), 0);
    vector<int> result(N);
    REP(i, N) {
        result[i] = Publish(order);
        rotate(order.begin(), order.begin() + 1, order.end());
    }
    result.push_back(result[0]);
    vector<int> ans(N);
    REP(i, N) ans[((result[i] - result[i + 1]) + N - 1) / 2] = i;
    Answer(ans);
}

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