Submission #524277

#	Time	Username	Problem	Language	Result	Execution time	Memory
524277		maks007	CONSUL (info1cup19_consul)	C++14	100 / 100	42 ms	292 KiB

consul

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

void solve(int n)
{
	srand(time(0));
	map <int,int> mp;
	vector <int> used(n);
	set <int> s;
	if(n <= 50) {
		for(int i = 0; i < n; i ++) {
			int val = kth(i+1);
			mp[val] ++;
			if(mp[val] > n / 3) {
				say_answer(val);
				return;
			}
		}
		say_answer(-1);
		return;

	}
    for(int i = 0; i < 30; i ++) {
    	int val = rand() % n;
    	
    	int k = kth(val+1);
    	if(cnt(k) > n/3) {
    		say_answer(k);
    		return;
    	}
    	mp[k] ++;
    }

    say_answer(-1);
}

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