Submission #1155067

#	Time	Username	Problem	Language	Result	Execution time	Memory
1155067		sash01	CONSUL (info1cup19_consul)	C++20	35 / 100	4 ms	408 KiB

consul

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
void solve(int n)
{
    std::random_device rd;
    std::mt19937 gen(rd());
    int br=0,l=0,r;
    map <int,int> used;
    while(1)
    {
        if(br>n/3*2)break;
        if(br==n)break;
        std::uniform_int_distribution<> d(1, n);
        int ans=d(gen);
        ans=kth(ans);
        r=cnt(ans);
        if(used[ans])continue;
        else
        {
            used[ans]=1;
            br+=r;
        }
        if(r>(double)n/3)
        {
            say_answer(ans);
            l=1;
            break;
        }
    }
    if(l==0)
    say_answer(-1);
}

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 0.0014 / 65