oj.uz

Submission #951676

# Submission time Handle Problem Language Result Execution time Memory
951676 2024-03-22T09:51:00 Z arbuzick Financial Report (JOI21_financial) C++17
48 / 100
 4000 ms 10384 KB 
#include <bits/stdc++.h>

using namespace std;

constexpr int inf = 1e9 + 7;

void solve() {
    int n, d;
    cin >> n >> d;
    vector<int> a(n);
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }
    vector<pair<int, int>> lr(n);
    for (int i = 0; i < n; ++i) {
        lr[i] = {i, i};
        int prv = i;
        for (int j = i - 1; j >= 0; --j) {
            if (a[j] < a[i]) {
                prv = j;
            }
            if (prv - j >= d) {
                break;
            }
            lr[i].first = j;
        }
    }
    vector<pair<int, int>> ord(n);
    for (int i = 0; i < n; ++i) {
        ord[i] = {a[i], -i};
    }
    sort(ord.begin(), ord.end());
    vector<int> dp(n, -inf);
    int ans = 0;
    for (auto [vl, pos] : ord) {
        int i = -pos;
        dp[i] = 1;
        for (int j = lr[i].first; j < lr[i].second; ++j) {
            dp[i] = max(dp[i], dp[j] + 1);
        }
        ans = max(ans, dp[i]);
    }
    cout << ans << '\n';
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 452 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 456 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 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 456 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 344 KB Output is correct
16 Correct 0 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 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 452 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 456 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 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 456 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 344 KB Output is correct
16 Correct 0 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 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 600 KB Output is correct
40 Correct 1 ms 348 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 452 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 456 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 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 456 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 344 KB Output is correct
16 Correct 0 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 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 600 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 4 ms 604 KB Output is correct
43 Correct 7 ms 476 KB Output is correct
44 Correct 53 ms 580 KB Output is correct
45 Correct 84 ms 576 KB Output is correct
46 Correct 91 ms 600 KB Output is correct
47 Correct 30 ms 600 KB Output is correct
48 Correct 31 ms 860 KB Output is correct
49 Correct 41 ms 604 KB Output is correct
50 Correct 63 ms 604 KB Output is correct
51 Correct 4 ms 604 KB Output is correct
52 Correct 4 ms 604 KB Output is correct
53 Correct 50 ms 692 KB Output is correct
54 Correct 48 ms 600 KB Output is correct
55 Correct 83 ms 604 KB Output is correct
56 Correct 55 ms 600 KB Output is correct
57 Correct 52 ms 604 KB Output is correct
58 Correct 40 ms 600 KB Output is correct
59 Correct 40 ms 656 KB Output is correct
60 Correct 43 ms 604 KB Output is correct
61 Correct 42 ms 548 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 10384 KB Output is correct
2 Correct 59 ms 9812 KB Output is correct
3 Correct 63 ms 10324 KB Output is correct
4 Correct 62 ms 10324 KB Output is correct
5 Correct 63 ms 10324 KB Output is correct
6 Correct 59 ms 10324 KB Output is correct
7 Execution timed out 4054 ms 6608 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4030 ms 7152 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 452 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 456 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 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 456 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 344 KB Output is correct
16 Correct 0 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 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 600 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 4 ms 604 KB Output is correct
43 Correct 7 ms 476 KB Output is correct
44 Correct 53 ms 580 KB Output is correct
45 Correct 84 ms 576 KB Output is correct
46 Correct 91 ms 600 KB Output is correct
47 Correct 30 ms 600 KB Output is correct
48 Correct 31 ms 860 KB Output is correct
49 Correct 41 ms 604 KB Output is correct
50 Correct 63 ms 604 KB Output is correct
51 Correct 4 ms 604 KB Output is correct
52 Correct 4 ms 604 KB Output is correct
53 Correct 50 ms 692 KB Output is correct
54 Correct 48 ms 600 KB Output is correct
55 Correct 83 ms 604 KB Output is correct
56 Correct 55 ms 600 KB Output is correct
57 Correct 52 ms 604 KB Output is correct
58 Correct 40 ms 600 KB Output is correct
59 Correct 40 ms 656 KB Output is correct
60 Correct 43 ms 604 KB Output is correct
61 Correct 42 ms 548 KB Output is correct
62 Correct 35 ms 10384 KB Output is correct
63 Correct 59 ms 9812 KB Output is correct
64 Correct 63 ms 10324 KB Output is correct
65 Correct 62 ms 10324 KB Output is correct
66 Correct 63 ms 10324 KB Output is correct
67 Correct 59 ms 10324 KB Output is correct
68 Execution timed out 4054 ms 6608 KB Time limit exceeded
69 Halted 0 ms 0 KB -