Submission #651115

#	Time	Username	Problem	Language	Result	Execution time	Memory
651115		Specialistas13	Art Collections (BOI22_art)	C++17	0 / 100	1 ms	336 KiB

art

#include "art.h"
#include <bits/stdc++.h>
using namespace std;

void solve(int N) {
    vector<int> order;
    int poz[5000];
    int comp[5000];
    bool taken[5000];
    int x, y, z, bad=0;
    for (int i=1; i<=N; i++){
        order.push_back(i);
        poz[i]=0;
        comp[i]=0;
        taken[i]=false;
    }
    x=publish(order);
    for (int i=1; i<=N-1; i++){
        order.clear();
        for (int j=N-i; j>=1; j--){
            order.push_back(j);
        }
        for (int j=N-i+1; j<=N; j++){
            order.push_back(j);
        }
        y=publish(order);
        z=(x+y-((N-i)*(N-i-1)/2)-bad)/2;
        comp[N-i+1]=z;
        bad+=z*2;
    }
    for (int i=N; i>=2; i--){
        poz[N-comp[i]]=i;
        cout<<i<<" poz "<<poz[N-comp[i]]<<"\n";
        taken[N-comp[i]]=true;
    }
    cout<<poz[2];
    for (int i=1; i<=N; i++){
        if (!taken[i]){
            poz[i]=1;
            //cout<<i;
            break;
        }
    }
    order.clear();
    for (int i=1; i<=N; i++){
        cout<<poz[i];
        order.push_back(poz[i]);
    }
    answer(order);
}

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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30