#include "hack.h"
#include <bits/stdc++.h>
#define int long long
#define pii pair <int, int>
#define tiii tuple <int, int, int>
#define emb emplace_back
#define all(a) a.begin(), a.end()
using namespace std;
const int N = 2e5 + 5;
const int inf = 1e18;
int32_t hack(){
for (int i = 2; i + 2 <= 1000000; i += 3) {
vector <int> check;
check.emb(1), check.emb(i * (i + 1) * (i + 2) + 1);
int val = collisions(check);
if (val > 0) {
if (collisions({1, i + 1})) return i;
if (collisions({1, i + 2})) return i + 1;
if (collisions({1, i + 3})) return i + 2;
}
}
return 1000000;
}
