제출 #1154018

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1154018		dnnnda	Intercastellar (JOI22_ho_t1)	C++20	100 / 100	45 ms	6224 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define S second
#define F first
#define ll long long
//#pragma GCC optimize("Ofast, unroll-loop")
//#pragma GCC target("avx,avx2")
#pragma GCC optimize("O3")
const int inf=0x3f3f3f3f;
const ll inff=0x3f3f3f3f3f3f3f3f;
const int X=998244353;

ll lb(ll x){
    return x&(-x);
}
int a[200005];
ll pre[200005];

signed main(){
    ios::sync_with_stdio(0), cin.tie(0);
    int n; cin >> n;
    for(int i=1 ; i<=n ; i++) cin >> a[i];
    for(int i=1 ; i<=n ; i++){
        pre[i]=pre[i-1]+lb(a[i]);
    }
    int q; cin >> q;
    while(q--){
        ll t; cin >> t;
        int pos=0;
        for(int jump=n ; jump ; jump>>=1){
            while(jump+pos<=n&&pre[jump+pos]<t) pos+=jump;
        }
        pos++;
        cout << (a[pos]/lb(a[pos])) << '\n';
    }


    return 0;
}

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