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Submission #938601

# Submission time Handle Problem Language Result Execution time Memory
938601 2024-03-05T11:01:09 Z vjudge1 Intercastellar (JOI22_ho_t1) C++17
100 / 100
 379 ms 5492 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

int n, q, temp;
vector<int> a, prefix;

signed main() {
    cin >> n;
    a = vector<int>(n), prefix = vector<int>(n);
    for(int i = 0; i < n; i++) {
        cin >> a[i];
        temp = __builtin_ctz(a[i]);
        a[i] /= (1 << temp);
        prefix[i] = (1 << temp);
        if(i > 0) prefix[i] += prefix[i - 1];
    }
    cin >> q;
    while(q--) {
        cin >> temp;
        int l = 0, r = n, mid, ans = 0;
        while(l<=r) {
            mid = (l + r) / 2;
            if(prefix[mid] < temp) {
                ans = mid + 1;
                l = mid + 1;
            } else r = mid - 1;
        }
        cout << a[ans] << "\n";
    }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 76 ms 3476 KB Output is correct
4 Correct 221 ms 1380 KB Output is correct
5 Correct 306 ms 3956 KB Output is correct
6 Correct 151 ms 3140 KB Output is correct
7 Correct 316 ms 3828 KB Output is correct
8 Correct 330 ms 3924 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 2 ms 348 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 76 ms 3476 KB Output is correct
4 Correct 221 ms 1380 KB Output is correct
5 Correct 306 ms 3956 KB Output is correct
6 Correct 151 ms 3140 KB Output is correct
7 Correct 316 ms 3828 KB Output is correct
8 Correct 330 ms 3924 KB Output is correct
9 Correct 0 ms 348 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 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 2 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 187 ms 2160 KB Output is correct
24 Correct 156 ms 3412 KB Output is correct
25 Correct 342 ms 5492 KB Output is correct
26 Correct 230 ms 3152 KB Output is correct
27 Correct 191 ms 3136 KB Output is correct
28 Correct 379 ms 4720 KB Output is correct
29 Correct 372 ms 3912 KB Output is correct
30 Correct 266 ms 1508 KB Output is correct
31 Correct 369 ms 4320 KB Output is correct