제출 #637600

#제출 시각아이디문제언어결과실행 시간메모리
637600tvladm2009CONSUL (info1cup19_consul)C++14
100 / 100
26 ms208 KiB
#include <bits/stdc++.h>
#include <grader.h>

using namespace std;

void solve(int n) {
    srand(time(NULL));
    map<int, int> mp;
    for (int i = 1; i <= 50 / 2; i++) {
        int x = rand() % n + 1;
        if (mp.find(x) != mp.end()) {
            continue;
        }
        mp[x] = true;
        x = kth(x);
        if (cnt(x) > n / 3) {
            say_answer(x);
            return;
        }
    }
    say_answer(-1);
}
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