Submission #1361675

#	Time	Username	Problem	Language	Result	Execution time	Memory
1361675		kalkaper	Hack (APIO25_hack)	C++20	0 / 100	49 ms	428 KiB

hack

#include "hack.h"
#include <vector>
#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define ll long long
using namespace std;

int hack(){
    vector<ll> x;
    // vector<bool> checked(1000001,false);
    x.pb(1);
    ll ret;
    for(ll i=2;i<=1000002;i+=3){
        //anggap sizenya i
        ll tes=lcm(i,lcm(i+1,i+2));
        x.pb(tes+1);
        ret=collisions(x);
        if(ret){
            x.pop_back();
            for(int j=2;j*j<=tes;j++){
                if(tes%j!=0)continue;
                x.pb(j+1);
                ret=collisions(x);
                if(ret)return j;
                x.pop_back();
            }
            // x.pop_back();
            // x.pb(i+1);
            // ret=collisions(x);
            // if(ret)return i;
        }
        x.pop_back();
    }
    return 1000000000;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 8
• Subtask 2: 0 / 17
• Subtask 3: 0 / 75