Submission #635776

#	Time	Username	Problem	Language	Result	Execution time	Memory
635776		Dec0Dedd	CONSUL (info1cup19_consul)	C++14	0 / 100	1 ms	336 KiB

consul

#include <bits/stdc++.h>
#include "grader.h"

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int rnd(int a, int b){ 
	return a+rng()%(b-a+1);
}

void solve(int n) {
   pair<int, int> x={0, -1};
   for (int i=0; i<20; ++i) {
      int r=rnd(1, n);
      x=max(x, {cnt(r), kth(r)});
   }

   if (x.first <= n/3) say_answer(-1);
   else say_answer(x.second); 
}

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