oj.uz

Submission #526485

# Submission time Handle Problem Language Result Execution time Memory
526485 2022-02-15T01:31:06 Z PurpleCrayon Intercastellar (JOI22_ho_t1) C++17
100 / 100
 77 ms 6228 KB 
#include <bits/stdc++.h>
using namespace std;
 
#define sz(v) int(v.size())
#define ar array
typedef long long ll;
const int MAXN = 2e5+10, MOD = 1e9+7;
 
void solve() {
    int n; cin >> n;
    vector<pair<int, int>> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i].first, a[i].second = 1;
        while (a[i].first % 2 == 0) {
            a[i].first /= 2;
            a[i].second *= 2;
        }
    }
    vector<ll> pre(n);
    for (int i = 0; i < n; i++) {
        pre[i] = a[i].second;
        if (i) pre[i] += pre[i-1];
    }
    int q; cin >> q;
    while (q--) {
        ll x; cin >> x;
        // find first thing >= x
        int p = std::lower_bound(pre.begin(), pre.end(), x) - pre.begin();
        cout << a[p].first << '\n';
    }
}
int main() {
    ios::sync_with_stdio(false); cin.tie(0);
    int T=1;
    // cin >> T;
    while (T--) solve();
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 20 ms 3884 KB Output is correct
4 Correct 30 ms 1972 KB Output is correct
5 Correct 50 ms 4424 KB Output is correct
6 Correct 28 ms 3920 KB Output is correct
7 Correct 50 ms 4452 KB Output is correct
8 Correct 48 ms 4460 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 20 ms 3884 KB Output is correct
4 Correct 30 ms 1972 KB Output is correct
5 Correct 50 ms 4424 KB Output is correct
6 Correct 28 ms 3920 KB Output is correct
7 Correct 50 ms 4452 KB Output is correct
8 Correct 48 ms 4460 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 27 ms 2788 KB Output is correct
24 Correct 38 ms 3908 KB Output is correct
25 Correct 64 ms 6228 KB Output is correct
26 Correct 57 ms 3812 KB Output is correct
27 Correct 42 ms 3656 KB Output is correct
28 Correct 77 ms 5480 KB Output is correct
29 Correct 73 ms 4680 KB Output is correct
30 Correct 39 ms 2260 KB Output is correct
31 Correct 75 ms 4976 KB Output is correct