Submission #799851

#	Time	Username	Problem	Language	Result	Execution time	Memory
799851		n3rm1n	CONSUL (info1cup19_consul)	C++17	0 / 100	1 ms	208 KiB

consul

#include<bits/stdc++.h>
#include "grader.h"
#define endl '\n'
using namespace std;

void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}

void solve(int N)
{
    map < int, int > checked;
    int atleast = N/3 + 1;
    vector < int > index;
    for (int i = 1; i <= N; ++ i)
        index.push_back(i);
    random_shuffle(index.begin(), index.end());
    vector < int > g;
    for (int i = 0; i < min(N, 30); ++ i)
    {
        cout << index[i] << endl;
        int x = kth(index[i]);

        if(checked[x])continue;
        else
        { g.push_back(x);
        }
        checked[x] = 1;
    }
    for (int i = 0; i < g.size(); ++ i)
    {
        if(cnt(g[i]) >= atleast)
        {
            say_answer(g[i]);
            return;
        }
    }
    say_answer(-1);
}

Compilation message (stderr)

consul.cpp: In function 'void solve(int)':
consul.cpp:33:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     for (int i = 0; i < g.size(); ++ i)
      |                     ~~^~~~~~~~~~

• Subtask 1: 0 / 15
• Subtask 2: 0 / 20
• Subtask 3: 0 / 65