oj.uz

답안 #884458

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
884458 2023-12-07T11:51:35 Z EJIC_B_KEDAX Intercastellar (JOI22_ho_t1) C++14
100 / 100
 71 ms 10836 KB 
#ifdef LOCAL
    //#define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>
#include <random>

#ifndef LOCAL
    //#pragma GCC optimize("O3")
    //#pragma GCC optimize("Ofast")
    //#pragma GCC optimize("unroll-loops")
    #pragma GCC target("avx,avx2,bmi,bmi2,popcnt,lzcnt")
#endif
using namespace std;
using ll = long long;
using ld = long double;
#define x first
#define y second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()

mt19937_64 mt(418);

void solve();
void init();

int32_t main() {
#ifndef LOCAL
    cin.tie(nullptr)->sync_with_stdio(false);
#else
    freopen("input.txt", "r", stdin);
#endif
    // srand(time(0));
    init();
    cout << fixed << setprecision(20);
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
}

void init() {}

void solve() {
    int n;
    cin >> n;
    vector<ll> a(n), b(n, 1), pref(n + 1, 0);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        while (~a[i] & 1) {
            b[i] <<= 1;
            a[i] >>= 1;
        }
    }
    for (int i = 0; i < n; i++) {
        pref[i + 1] = pref[i] + b[i];
    }
    int q;
    cin >> q;
    while (q--) {
        ll x;
        cin >> x;
        int l = -1, r = n + 1;
        while (r - l > 1) {
            int m = (r + l) / 2;
            if (pref[m] >= x) {
                r = m;
            } else {
                l = m;
            }
        }
        cout << a[l] << '\n';
    }
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 4996 KB Output is correct
4 Correct 30 ms 1680 KB Output is correct
5 Correct 61 ms 5456 KB Output is correct
6 Correct 28 ms 4444 KB Output is correct
7 Correct 49 ms 5460 KB Output is correct
8 Correct 48 ms 5376 KB Output is correct

Subtask #2
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct

Subtask #3
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 4996 KB Output is correct
4 Correct 30 ms 1680 KB Output is correct
5 Correct 61 ms 5456 KB Output is correct
6 Correct 28 ms 4444 KB Output is correct
7 Correct 49 ms 5460 KB Output is correct
8 Correct 48 ms 5376 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 29 ms 3292 KB Output is correct
24 Correct 39 ms 6468 KB Output is correct
25 Correct 63 ms 10384 KB Output is correct
26 Correct 39 ms 6740 KB Output is correct
27 Correct 38 ms 6736 KB Output is correct
28 Correct 70 ms 10836 KB Output is correct
29 Correct 66 ms 10240 KB Output is correct
30 Correct 48 ms 3924 KB Output is correct
31 Correct 71 ms 10724 KB Output is correct