Submission #581087

#	Time	Username	Problem	Language	Result	Execution time	Memory
581087		Josia	Art Collections (BOI22_art)	C++17	100 / 100	2277 ms	68240 KiB

art

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

using namespace std;


map<deque<int>, int> dict;

int query(deque<int> a) {
    if (dict.count(a)) return dict[a];
    vector<int> blub;
    for (int &i: a) blub.push_back(i+1);
    return dict[a] = publish(blub);
}


void solve(int n) {    
    deque<int> a;

    for (int i = 0; i<n; i++) {
        a.push_back(i);
    }

    vector<int> res(n, -1);

    int last = query(a);
    for (int i = 0; i<n; i++) {
        a.push_back(a[0]);
        a.pop_front();
        int q = query(a);
        int rank = (n)/2.0 + ((last-q)/2.0);
        cerr << rank << "\n";
        res[rank] = a.back() + 1;

        last = q;
    }

    answer(res);
}

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