Submission #910521

#	Time	Username	Problem	Language	Result	Execution time	Memory
910521		SuPythony	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	374 ms	10156 KiB

Main

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

int main() {
    int n; cin>>n;
    vector<ll> p(n);
    vector<int> eind;
    ll m=0;
    for (int i=0; i<n; i++) {
        cin>>p[i];
        m=max(m,p[i]);
        if (p[i]%2==0) {
            eind.push_back(i);
        }
    }
    vector<ll> c(n); // pf of no of nos p[i] divides into
    for (int i=0; i<n; i++) {
        if (i==0) {
            c[i]=p[i]&-p[i];
        } else {
            c[i]=c[i-1]+(p[i]&-p[i]);
        }
    } 
    int q; cin>>q;
    while (q--) {
        ll x; cin>>x;
        auto it=lower_bound(c.begin(),c.end(),x);
        int ind=it-c.begin();
        ll n;//no of elements in that
        if (ind==0) n=*it;
        else n=*it-c[ind-1];
        if (n==1) cout<<p[ind]<<"\n";
        else if (n==p[ind]) cout<<1<<"\n";
        else cout<<p[ind]/n<<"\n";
    }
}

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