Submission #873020

#	Time	Username	Problem	Language	Result	Execution time	Memory
873020		Faisal_Saqib	Art Collections (BOI22_art)	C++17	5 / 100	13 ms	504 KiB

art

#include "art.h"
#include <iostream>
#include <algorithm>
#include <climits>
#include <queue>
#include <cmath>
#include <map>
#include <set>
#include <random>
#include <chrono>
#include <iomanip>
#include <vector>
#include <fstream>
using namespace std;
#define vll vector<ll>
#define sll set<ll>
#define vstr vector<string>
#define ll long long
#define ld long double
#define supra main
#define pb push_back
#define add insert
#define rall(x) rbegin(x),rend(x)
#define all(x) (x).begin(),(x).end()
#define I ios_base::sync_with_stdio(false);
#define Hear cin.tie(NULL);
#define Shots cout.tie(NULL);
#define Ratatatata
#define bits_on(a) (__builtin_popcountll(a))
#define mx_pw2(a) (__builtin_ctzll(a))
mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count());  
#define SHUFFLE(v) shuffle(all(v), RNG); 
void solve(int n)
{
    vector<int> order;
    for(int i=1;i<=n;i++)
        order.pb(i);
    for(int i=1;i<=n;i++)
    {
        int mid=n*n;
        for(int j=n-1;j>=0;j--)
        {
            vector<int> NEW(n);
            int p=0;
            int l=0;
            for(;p<j;l++)
            {
                if(order[l]!=i)
                    NEW[p++]=order[l];
            }
            p=j+1;
            for(;p<n;l++)
                if(order[l]!=i)
                    NEW[p++]=order[l];
            NEW[j]=i;
            int an=publish(NEW);
            if(an<=mid)
            {
                mid=an;
                order=NEW;
            }
        }
    }
    answer(order);
    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: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30