Submission #887900

#	Time	Username	Problem	Language	Result	Execution time	Memory
887900		qrno	Art Collections (BOI22_art)	C++17	100 / 100	1273 ms	1896 KiB

art

// CODIGO DA ESTELA!!!!! (eu ajudei talvez)

#include "art.h"
#include <bits/stdc++.h>
using namespace std;
 
//publish(order)
// answer(order)
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void solve(int N) {
    
    vector<int> v(N);
    iota(v.begin(),v.end(),1);
 
    int q = publish(v);
 
    for(int i=1; i<N; i++){ //k =i
 
        vector<int> aux;
        aux.push_back(i+1);
        for(auto j: v){
            if(j == v[i]) continue;
            aux.push_back(j);
        }
 
        int q2 = publish(aux);
        int y = q2 - q+i;
        y /= 2;
 
        vector<int> novo;
        for(int j = 0; j<N; j++){
            if(j == y) novo.push_back(i+1);
            else if(j < y) novo.push_back(v[j]);
            else if( j> y and j <= i) novo.push_back(v[j-1]);
            else if(j > y and j > i) novo.push_back(v[j]);
        }
        v = novo;
        q= q2 - y;
    }
 
    answer(v);
    return;
 
}

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