답안 #643404

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
643404	2022-09-22T02:17:07 Z	alanl	Intercastellar (JOI22_ho_t1)	C++14	100 / 100	96 ms	10796 KB

Main

#include <bits/stdc++.h>
#define pb push_back
#define f first
#define s second
#define rep(X, a,b) for(int X=a;X<b;++X)
#define ALL(a) (a).begin(), (a).end()
#define SZ(a) (int)(a).size()
#define NL "\n"
using namespace std;
typedef pair<long long,long long> pll;
typedef pair<int,int> pii;
typedef long long ll;
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << "," << p.second << ')'; }
template<typename A> ostream& operator<<(ostream &os, const vector<A> &p){
    for(const auto &a:p)
        os << a << " ";
    os << "\n";
    return os;
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin>>n;
    vector<ll> ar(n), cnt(n), base(n);
    rep(i,0,n) cin>>ar[i];
    rep(i,0,n){
    	ll tmp=ar[i], num=0;
    	while(!(tmp&1)){
    		num++;
    		tmp/=2;
    	}
    	cnt[i]=(1ll<<num);
    	base[i]=tmp;
    }
    rep(i,1,n) cnt[i]+=cnt[i-1];
    int q;
    cin>>q;
    while(q--){
    	ll x;
    	cin>>x;
    	int l=-1, r=n-1;
    	while(l<r-1){
    		int mid=(l+r)>>1;
    		if(cnt[mid]>=x) r=mid;
    		else l=mid;
    	}
    	cout<<base[r]<<NL;
    }
}

Subtask #1

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	21 ms	5460 KB	Output is correct
4	Correct	37 ms	2748 KB	Output is correct
5	Correct	54 ms	7076 KB	Output is correct
6	Correct	30 ms	5388 KB	Output is correct
7	Correct	51 ms	7056 KB	Output is correct
8	Correct	50 ms	7188 KB	Output is correct

Subtask #2

35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	316 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct

Subtask #3

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	21 ms	5460 KB	Output is correct
4	Correct	37 ms	2748 KB	Output is correct
5	Correct	54 ms	7076 KB	Output is correct
6	Correct	30 ms	5388 KB	Output is correct
7	Correct	51 ms	7056 KB	Output is correct
8	Correct	50 ms	7188 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	328 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	328 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	35 ms	3276 KB	Output is correct
24	Correct	50 ms	6340 KB	Output is correct
25	Correct	68 ms	10376 KB	Output is correct
26	Correct	47 ms	6492 KB	Output is correct
27	Correct	43 ms	6616 KB	Output is correct
28	Correct	96 ms	10796 KB	Output is correct
29	Correct	81 ms	10176 KB	Output is correct
30	Correct	43 ms	3928 KB	Output is correct
31	Correct	83 ms	10640 KB	Output is correct