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Submission #899450

# Submission time Handle Problem Language Result Execution time Memory
899450 2024-01-06T08:02:21 Z Ice_man Intercastellar (JOI22_ho_t1) C++14
100 / 100
 75 ms 9316 KB 
#include <iostream>
#include <chrono>
#include <algorithm>

#define maxn 200005
#define maxlog 20
#define INF 1000000010
#define LINF 1000000000000000005
#define endl '\n'
#define pb(x) push_back(x)
#define X first
#define Y second
#define control cout<<"passed"<<endl;

#pragma GCC optimize("O3" , "Ofast" , "unroll-loops" , "fast-math")
#pragma GCC target("avx2")

using namespace std;

std::chrono::high_resolution_clock::time_point startT, currT;
constexpr double TIME_MULT = 1;

double timePassed()
{
    using namespace std::chrono;
    currT = high_resolution_clock::now();
    double time = duration_cast<duration<double>>(currT - startT).count();
    return time * TIME_MULT;
}

long long n , q;

long long a[maxn] , br[maxn];

void read()
{
    cin >> n;

    for(int i = 1; i <= n; i++)
        cin >> a[i];

}

void solve()
{
    for(int i = 1; i <= n; i++)
    {
        br[i] = 1;

        while(a[i] % 2 == 0)
        {
            a[i] /= 2;
            br[i] *= 2;
        }

        br[i] += br[i - 1];

    }

}

void answer()
{
    cin >> q;

    long long pos;
    while(q--)
    {
        cin >> pos;

        cout << a[lower_bound(br + 1 , br + 1 + n , pos) - br] << endl;

    }

}


int main()
{

/**#ifdef ONLINE_JUDGE
    freopen("taxi.in", "r", stdin);
    freopen("taxi.out", "w", stdout);
#endif*/

    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    startT = std::chrono::high_resolution_clock::now();

    read();
    solve();
    answer();


    return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 21 ms 3540 KB Output is correct
4 Correct 32 ms 2908 KB Output is correct
5 Correct 39 ms 3844 KB Output is correct
6 Correct 22 ms 3420 KB Output is correct
7 Correct 39 ms 3924 KB Output is correct
8 Correct 38 ms 3924 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2408 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 21 ms 3540 KB Output is correct
4 Correct 32 ms 2908 KB Output is correct
5 Correct 39 ms 3844 KB Output is correct
6 Correct 22 ms 3420 KB Output is correct
7 Correct 39 ms 3924 KB Output is correct
8 Correct 38 ms 3924 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2408 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 23 ms 4700 KB Output is correct
24 Correct 28 ms 5716 KB Output is correct
25 Correct 53 ms 8788 KB Output is correct
26 Correct 34 ms 6224 KB Output is correct
27 Correct 32 ms 5968 KB Output is correct
28 Correct 75 ms 9316 KB Output is correct
29 Correct 64 ms 8760 KB Output is correct
30 Correct 32 ms 5688 KB Output is correct
31 Correct 59 ms 9220 KB Output is correct