Submission #594514

#	Time	Username	Problem	Language	Result	Execution time	Memory
594514		1ne	Intercastellar (JOI22_ho_t1)	C++14	100 / 100	96 ms	10756 KiB

Main

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

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	int n;cin>>n;
	vector<pair<long long,long long>>arr;
	for (int i = 0;i<n;++i){
		long long x;cin>>x;
		int counts = 1;
		while(x % 2 == 0){
			x/=2;
			counts*=2;
		}
		if (!arr.empty()){
			if (arr.back().first == x){
				arr.back().second+=counts;
			}
			else{
				arr.push_back({x,counts});
			}
		}
		else{
			arr.push_back({x,counts});
		}
	}
	int m = (int)arr.size();
	vector<long long>pref(m + 1,0);
	for (int i = 0;i<m;++i){
		pref[i + 1] = pref[i] + arr[i].second;
	}
	int q;cin>>q;
	for (int i = 0;i<q;++i){
		long long x;cin>>x;
		int temp = lower_bound(pref.begin(),pref.end(),x) - pref.begin();
		cout<<arr[temp - 1].first<<'\n';
	}
	return 0;
}

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