Submission #906932

#	Time	Username	Problem	Language	Result	Execution time	Memory
906932		imarn	Intercastellar (JOI22_ho_t1)	C++14	100 / 100	66 ms	9540 KiB

Main

#include<bits/stdc++.h>
#define ld long double
#define pii pair<long long,int>
#define pll pair<ll,ll>
#define all(x) x.begin(),x.end()
#define pb push_back
#define f first
#define s second
#define vi vector<ll>
#define vvi vector<vi>
#define vpii vector<pii>
#define ll long long
#define sz(x) (int)x.size()
using namespace std;
ll cnt(ll x){
    int tt=0;
    while(x%2==0)tt++,x/=2;
    return tt;
}
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n;cin>>n;
    ll a[n+1];for(int i=1;i<=n;i++)cin>>a[i];
    ll qs[n+1];
    ll pw[64];pw[0]=1;
    for(int i=1;i<=63;i++)pw[i]=2*pw[i-1];
    qs[1]=(1<<cnt(a[1]));
    for(int i=2;i<=n;i++)qs[i]=qs[i-1]+pw[cnt(a[i])];
    int q;cin>>q;
    for(int i=1;i<=n;i++)while(a[i]%2==0)a[i]/=2;
    while(q--){
        ll x;cin>>x;
        int id = lower_bound(qs+1,qs+n+1,x)-qs;
        cout<<a[id]<<'\n';
    }
}

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