oj.uz

Submission #385980

# Submission time Handle Problem Language Result Execution time Memory
385980 2021-04-05T10:19:04 Z blue Brunhilda’s Birthday (BOI13_brunhilda) C++17
100 / 100
 634 ms 81404 KB 
#include <iostream>
#include <vector>
#include <set>
#include <deque>
using namespace std;

const int lim = 1e7;

vector<int> res(lim+1, 1e9);
vector<int> factor(lim+1, 0);

int main()
{
    int M, Q;
    cin >> M >> Q;

    int p[M];
    for(int i = 0; i < M; i++)
    {
        cin >> p[i];
        for(int q = 0; q <= lim; q += p[i]) factor[q] = max(factor[q], p[i]);
    }

    deque<int> pos, val;
    pos.push_back(0);
    val.push_back(0);

    for(int i = 0; i <= lim; i++)
    {
        while(!pos.empty() && pos.front() < i)
        {
            pos.pop_front();
            val.pop_front();
        }

        if(pos.empty()) break;

        res[i] = val.front();

        if(pos.back() < i + factor[i] - 1)
        {
            pos.push_back(i + factor[i] - 1);
            val.push_back(res[i] + 1);
        }
    }

    while(Q--)
    {
        int q;
        cin >> q;
        if(res[q] == 1e9) cout << "oo\n";
        else cout << res[q] << '\n';
    }

}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 78700 KB Output is correct
2 Correct 150 ms 78700 KB Output is correct
3 Correct 90 ms 78572 KB Output is correct
4 Correct 119 ms 78700 KB Output is correct
5 Correct 130 ms 78700 KB Output is correct
6 Correct 66 ms 78572 KB Output is correct
7 Correct 90 ms 78572 KB Output is correct
8 Correct 105 ms 78572 KB Output is correct
9 Correct 175 ms 78700 KB Output is correct
10 Correct 184 ms 78700 KB Output is correct
11 Correct 164 ms 78700 KB Output is correct
12 Correct 95 ms 78572 KB Output is correct
13 Correct 280 ms 78572 KB Output is correct
14 Correct 302 ms 78700 KB Output is correct
15 Correct 152 ms 78700 KB Output is correct
16 Correct 151 ms 78572 KB Output is correct
17 Correct 156 ms 78700 KB Output is correct
18 Correct 129 ms 78700 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 117 ms 78828 KB Output is correct
2 Correct 160 ms 79980 KB Output is correct
3 Correct 366 ms 79468 KB Output is correct
4 Correct 144 ms 78572 KB Output is correct
5 Correct 256 ms 79340 KB Output is correct
6 Correct 143 ms 78700 KB Output is correct
7 Correct 120 ms 78700 KB Output is correct
8 Correct 140 ms 78752 KB Output is correct
9 Correct 294 ms 79724 KB Output is correct
10 Correct 371 ms 79564 KB Output is correct
11 Correct 355 ms 79084 KB Output is correct
12 Correct 193 ms 78572 KB Output is correct
13 Correct 109 ms 78572 KB Output is correct
14 Correct 143 ms 78572 KB Output is correct
15 Correct 330 ms 79212 KB Output is correct
16 Correct 163 ms 79980 KB Output is correct
17 Correct 291 ms 78572 KB Output is correct
18 Correct 305 ms 79980 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 409 ms 79724 KB Output is correct
2 Correct 431 ms 79736 KB Output is correct
3 Correct 503 ms 79852 KB Output is correct
4 Correct 430 ms 79588 KB Output is correct
5 Correct 439 ms 81132 KB Output is correct
6 Correct 524 ms 79724 KB Output is correct
7 Correct 407 ms 80620 KB Output is correct
8 Correct 405 ms 79724 KB Output is correct
9 Correct 417 ms 79724 KB Output is correct
10 Correct 254 ms 78828 KB Output is correct
11 Correct 248 ms 78828 KB Output is correct
12 Correct 317 ms 78956 KB Output is correct
13 Correct 577 ms 79980 KB Output is correct
14 Correct 456 ms 79980 KB Output is correct
15 Correct 346 ms 79084 KB Output is correct
16 Correct 374 ms 78924 KB Output is correct
17 Correct 313 ms 79468 KB Output is correct
18 Correct 452 ms 79596 KB Output is correct
19 Correct 181 ms 78828 KB Output is correct
20 Correct 513 ms 79852 KB Output is correct
21 Correct 496 ms 80328 KB Output is correct
22 Correct 634 ms 81132 KB Output is correct
23 Correct 410 ms 80108 KB Output is correct
24 Correct 368 ms 79596 KB Output is correct
25 Correct 474 ms 79792 KB Output is correct
26 Correct 435 ms 79640 KB Output is correct
27 Correct 543 ms 80492 KB Output is correct
28 Correct 381 ms 79724 KB Output is correct
29 Correct 623 ms 81260 KB Output is correct
30 Correct 564 ms 80776 KB Output is correct
31 Correct 368 ms 79596 KB Output is correct
32 Correct 402 ms 79724 KB Output is correct
33 Correct 349 ms 79596 KB Output is correct
34 Correct 410 ms 80748 KB Output is correct
35 Correct 392 ms 79852 KB Output is correct
36 Correct 629 ms 80972 KB Output is correct
37 Correct 435 ms 81404 KB Output is correct
38 Correct 531 ms 79724 KB Output is correct
39 Correct 392 ms 79852 KB Output is correct
40 Correct 478 ms 79852 KB Output is correct
41 Correct 391 ms 80492 KB Output is correct
42 Correct 581 ms 79820 KB Output is correct