Submission #642737

#	Time	Username	Problem	Language	Result	Execution time	Memory
642737		kdn5549	Intercastellar (JOI22_ho_t1)	C++17	35 / 100	2087 ms	6544 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;

#define eb emplace_back
#define all(v) v.begin(),v.end()
#define ff first
#define ss second

const ll mxn=2e5+5;
ll a[mxn];
vector<pl> vt;

int main()
{
    ios::sync_with_stdio(0); cin.tie(0);
    ll n; cin>>n;
    for (int i=1;i<=n;i++)
    {
        cin>>a[i];
        ll cnt=1;
        while (a[i]%2==0)
        {
            a[i]/=2;
            cnt*=2;
        }
        vt.eb(a[i],cnt);
    }
    ll q; cin>>q;
    while (q--)
    {
        ll x; cin>>x;
        ll c=0,pos=0;
        while (c<n and pos+vt[c].ss<x)
        {
            pos+=vt[c].ss;
            c++;
        }
        
        cout<<vt[c].ff<<'\n';
    }
}

• Subtask 1: 0 / 25
• Subtask 2: 35 / 35
• Subtask 3: 0 / 40