Submission #1042571

#TimeUsernameProblemLanguageResultExecution timeMemory
1042571WhisperIntercastellar (JOI22_ho_t1)C++17
100 / 100
48 ms9428 KiB
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

#define int long long
#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define FORD(i, a, b) for (int i = (b); i >= (a); i --)
#define REP(i, a) for (int i = 0; i < (a); ++i)
#define REPD(i, a) for (int i = (a) - 1; i >= 0; --i)

#define MASK(i) (1LL << (i))
#define BIT(x, i) (((x) >> (i)) & 1)


constexpr ll LINF = (1ll << 60);
constexpr int INF = (1ll << 30);
constexpr int Mod = 1e9 + 7;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

/*
    Phu Trong from Nguyen Tat Thanh High School for gifted student
*/

template <class X, class Y>
    bool minimize(X &x, const Y &y){
        X eps = 1e-9;
        if (x > y + eps) {x = y; return 1;}
        return 0;
    }

template <class X, class Y>
    bool maximize(X &x, const Y &y){
        X eps = 1e-9;
        if (x + eps < y) {x = y; return 1;}
        return 0;
    }
#define MAX             200005
int A[MAX];
int nArr, numQuery;

void process(void){
    cin >> nArr;
    for (int i = 1; i <= nArr; ++i) cin >> A[i];
    cin >> numQuery;
    vector<int> val;

    for (int i = 1; i <= nArr; ++i){
        if (A[i] & 1){
            val.emplace_back(!val.empty() ? val.back() + 1 : 1);
        }
        else{
            int k = 0;
            while (A[i] % 2 == 0){
                A[i] /= 2; k++;
            }
            val.emplace_back(!val.empty() ? val.back() + MASK(k) : MASK(k));
        }
    }
    for (int i = 1; i <= numQuery; ++i){
        int x; cin >> x;
        auto pos = lower_bound(val.begin(), val.end(), x) - val.begin() + 1;
        cout << A[pos] << '\n';
    }
}
signed main(){
    #define name "Whisper"
    cin.tie(nullptr) -> sync_with_stdio(false);
    //freopen(name".inp", "r", stdin);
    //freopen(name".out", "w", stdout);
    process();
    return (0 ^ 0);
}




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