# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1151841 | arsen23 | CONSUL (info1cup19_consul) | C++20 | 0 ms | 0 KiB |
#include <bits/stdc++.h>
#include "grader.h"
#define all(v) v.begin(), v.end()
#define pb push_back
#define F first
#define S second
#define in insert
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const int N = 1e5 + 123;
const int P = 320;
const int mod = 1e9 + 7;
int n, m, k;
int a[N];
int b[N];
int cnt = 0;
bool used[N];
bool usedd[N];
void solve(int n) {
cin >> n;
vector <int> v;
for(int i = 1; i <= n; i++) {
v.pb(i)
}
random_shuffle(all(v));
for(int i = 0; i < (n / 2, 30); i++) {
int cur = kth(v[i]);
if(cnt(cur) > n / 3) {
say_answer(cur);
return;
}
}
say_answer(-1);
}
// 28 37 48 49 55 56 57 58 67 9
// 9 + 1 +