제출 #1349596

#제출 시각아이디문제언어결과실행 시간메모리
1349596sash01CONSUL (info1cup19_consul)C++20
0 / 100
0 ms344 KiB
#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
void solve(int n)
{
    int br=0,l=0,r;
    map <int,int> used,u;
    while(1)
    {
        if(br>n/3)break;
        if(br==n)break;
        int ans=rand()%n+1;
        if(u[ans])continue;
        u[ans]=1;
        ans=kth(ans);
        if(used[ans])continue;
        r=cnt(ans);
        used[ans]=1;
        br+=r;
        if(r>(double)n/3)
        {
            say_answer(ans);
            l=1;
            break;
        }
    }
    if(l==0)
    say_answer(-1);
}
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#Verdict Execution timeMemoryGrader output
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