Submission #727239

#	Time	Username	Problem	Language	Result	Execution time	Memory
727239		khanhdz06	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	86 ms	10796 KiB

Main

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pl;
const ll mxn=200002;
ll n;
ll a[mxn];
ll val[mxn];
ll c[mxn];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cin>>n;
    for(ll i=1;i<=n;i++)
        cin>>a[i];
    for(ll i=1;i<=n;i++)
    {
        ll k=a[i];
        while(a[i]%2==0)
            a[i]/=2;
        val[i]=a[i];
        c[i]=k/a[i];
        c[i]+=c[i-1];
    }
    ll q;
    cin>>q;
    while(q--)
    {
        ll x;
        cin>>x;
        ll h=lower_bound(c+1,c+n+1,x)-c;
        cout<<val[h]<<'\n';
    }
}

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40