Submission #718005

#	Time	Username	Problem	Language	Result	Execution time	Memory
718005		fatemetmhr	Art Collections (BOI22_art)	C++17	100 / 100	1637 ms	736 KiB

art

// Be name khoda //

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

using namespace std;

typedef long long ll;

#define all(x) x.begin(), x.end()
#define pb     push_back
#define fi     first
#define se     second

const int maxn5 = 4e3 + 10;


vector <int> av, tmp;

void solve(int n){

    for(int i = 0; i < n; i++)
        av.pb(i + 1);
    av.shrink_to_fit();
    tmp.resize(n);
    tmp.shrink_to_fit();

    int ans1, ans2;
    ans1 = publish(av);
    //cout << "here " << n << endl;
    for(int i = 1; i < n; i++){
        //cout << "ok " << i << endl;
        int pt = 1;
        tmp[0] = i + 1;
        for(int j = 0; j < n; j++) if(av[j] != i + 1)
            tmp[pt++] = av[j];
        ans2 = publish(tmp);
        int x = (i + (ans1 - ans2)) / 2;
        int y = i - x;
        pt = 0;
        for(int j = 0; j < n; j++) if(tmp[j] != i + 1){
            if(pt == y)
                av[pt++] = (i + 1);
            av[pt++] = tmp[j];
        }
        if(pt == y)
            av[pt++] = (i + 1);
        ans1 -= x;
    }

    answer(av);
}

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