Submission #155730

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
155730	2019-09-30T07:02:18 Z	atoiz	Brunhilda’s Birthday (BOI13_brunhilda)	C++14	100 / 100	47 ms	1476 KB

brunhilda

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

const int MAXM = 100007, MAXA = 1000007, MAXV = 10000007;
int Q, M;
int P[MAXM], R[MAXA], last;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> M >> Q;
    for (int i = 0; i < M; ++i) cin >> P[i];

    R[last = 0] = 0;
    while (R[last] < MAXV) {
        int nxt = -1;
        for (int i = 0; i < M; ++i) nxt = max(nxt, R[last] - (R[last] % P[i]) + P[i] - 1);
        if (nxt <= R[last]) break;
        R[++last] = nxt;
    }

    for (int q = 0; q < Q; ++q) {
        int x;
        cin >> x;
        if (x > R[last]) cout << "oo\n";
        else cout << lower_bound(R, R + last + 1, x) - R << '\n';
    }
}

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	7 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	10 ms	1016 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	452 KB	Output is correct
8	Correct	3 ms	504 KB	Output is correct
9	Correct	16 ms	1476 KB	Output is correct
10	Correct	10 ms	632 KB	Output is correct
11	Correct	10 ms	620 KB	Output is correct
12	Correct	4 ms	380 KB	Output is correct
13	Correct	8 ms	380 KB	Output is correct
14	Correct	9 ms	376 KB	Output is correct
15	Correct	6 ms	504 KB	Output is correct
16	Correct	7 ms	376 KB	Output is correct
17	Correct	9 ms	504 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	14 ms	632 KB	Output is correct
3	Correct	12 ms	632 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	9 ms	504 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	4 ms	312 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	13 ms	668 KB	Output is correct
10	Correct	12 ms	632 KB	Output is correct
11	Correct	10 ms	504 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	4 ms	380 KB	Output is correct
15	Correct	9 ms	504 KB	Output is correct
16	Correct	14 ms	632 KB	Output is correct
17	Correct	6 ms	376 KB	Output is correct
18	Correct	15 ms	676 KB	Output is correct

Subtask #3

60.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	19 ms	632 KB	Output is correct
2	Correct	17 ms	604 KB	Output is correct
3	Correct	22 ms	632 KB	Output is correct
4	Correct	25 ms	632 KB	Output is correct
5	Correct	34 ms	888 KB	Output is correct
6	Correct	28 ms	648 KB	Output is correct
7	Correct	27 ms	888 KB	Output is correct
8	Correct	18 ms	632 KB	Output is correct
9	Correct	18 ms	632 KB	Output is correct
10	Correct	8 ms	376 KB	Output is correct
11	Correct	10 ms	376 KB	Output is correct
12	Correct	11 ms	376 KB	Output is correct
13	Correct	27 ms	760 KB	Output is correct
14	Correct	35 ms	1272 KB	Output is correct
15	Correct	12 ms	504 KB	Output is correct
16	Correct	12 ms	376 KB	Output is correct
17	Correct	12 ms	504 KB	Output is correct
18	Correct	17 ms	632 KB	Output is correct
19	Correct	8 ms	376 KB	Output is correct
20	Correct	22 ms	648 KB	Output is correct
21	Correct	31 ms	988 KB	Output is correct
22	Correct	37 ms	916 KB	Output is correct
23	Correct	28 ms	632 KB	Output is correct
24	Correct	26 ms	636 KB	Output is correct
25	Correct	29 ms	760 KB	Output is correct
26	Correct	25 ms	636 KB	Output is correct
27	Correct	28 ms	888 KB	Output is correct
28	Correct	24 ms	632 KB	Output is correct
29	Correct	37 ms	1016 KB	Output is correct
30	Correct	35 ms	888 KB	Output is correct
31	Correct	23 ms	632 KB	Output is correct
32	Correct	26 ms	632 KB	Output is correct
33	Correct	47 ms	632 KB	Output is correct
34	Correct	27 ms	888 KB	Output is correct
35	Correct	24 ms	632 KB	Output is correct
36	Correct	37 ms	1016 KB	Output is correct
37	Correct	34 ms	888 KB	Output is correct
38	Correct	28 ms	632 KB	Output is correct
39	Correct	27 ms	632 KB	Output is correct
40	Correct	27 ms	624 KB	Output is correct
41	Correct	25 ms	888 KB	Output is correct
42	Correct	28 ms	732 KB	Output is correct