Submission #1153608

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1153608	2025-02-19 19:33:59	fryingduc	CONSUL (info1cup19_consul)	C++20	15 / 100	11 ms	412 KiB

consul

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#include "bits/stdc++.h"
#include "grader.h"
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l, int r) {
  assert(l <= r);
  return uniform_int_distribution<int> (l, r)(rng);
}
void solve(int n) {
  vector<int> a(n + 1, -1);
  if (n <= 50) {
    for (int i = 1; i <= n; ++i) {
      a[i] = kth(i);
    }
    for (int i = 1; i <= n; ++i) {
      int c = 0;
      for (int j = 1; j <= n; ++j) {
        c += a[j] == a[i];
      }
      if (c > n / 3) {
        say_answer(a[i]);
        return;
      }
    }
    say_answer(-1);
    return;
  }
  for (int ite = 1; ite <= 30; ++ite) {
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 0 / 20
• Subtask 3: 0 / 65