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Submission #1112863

# Submission time Handle Problem Language Result Execution time Memory
1112863 2024-11-15T04:44:32 Z slycelote Rabbit Carrot (LMIO19_triusis) C++17
63 / 100
 1000 ms 3256 KB 
#include <algorithm>
#include <cassert>
#include <fstream>
#include <iostream>
#include <string>
#include <vector>

using namespace std;

using ll = long long;

int main() {
    cin.tie(0); iostream::sync_with_stdio(false);

    int n, m; cin >> n >> m;
    const ll NEGINF = -1 - (n+1)*m;

    vector<ll> a(n+2);
    for (int i = 1; i <= n; ++i) {
        cin >> a[i];
        a[i] -= i*m;
    }
    a[n+1] = NEGINF;

    vector<int> dp(n+2);
    for (int i = n; i >= 0; --i) {
        dp[i] = n;
        for (int j = i+1; j <= n+1; ++j) if (a[j] <= a[i]) {
            dp[i] = min(dp[i], dp[j] + j - i - 1);
        }
    }

    cout << dp[0] << endl;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 504 KB Output is correct
20 Correct 8 ms 336 KB Output is correct
21 Correct 11 ms 336 KB Output is correct
22 Correct 24 ms 336 KB Output is correct
23 Correct 11 ms 336 KB Output is correct
24 Correct 12 ms 336 KB Output is correct
25 Correct 14 ms 552 KB Output is correct
26 Correct 12 ms 336 KB Output is correct
27 Correct 12 ms 336 KB Output is correct
28 Correct 11 ms 336 KB Output is correct
29 Correct 11 ms 336 KB Output is correct
30 Correct 11 ms 336 KB Output is correct
31 Correct 11 ms 468 KB Output is correct
32 Correct 11 ms 336 KB Output is correct
33 Correct 11 ms 336 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 8 ms 336 KB Output is correct
5 Correct 11 ms 336 KB Output is correct
6 Correct 24 ms 336 KB Output is correct
7 Correct 11 ms 336 KB Output is correct
8 Correct 12 ms 336 KB Output is correct
9 Correct 14 ms 552 KB Output is correct
10 Correct 12 ms 336 KB Output is correct
11 Correct 12 ms 336 KB Output is correct
12 Correct 11 ms 336 KB Output is correct
13 Correct 11 ms 336 KB Output is correct
14 Correct 11 ms 336 KB Output is correct
15 Correct 11 ms 468 KB Output is correct
16 Correct 11 ms 336 KB Output is correct
17 Correct 11 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 24 ms 336 KB Output is correct
35 Correct 29 ms 336 KB Output is correct
36 Correct 27 ms 504 KB Output is correct
37 Correct 11 ms 508 KB Output is correct
38 Correct 11 ms 336 KB Output is correct
39 Correct 11 ms 336 KB Output is correct
40 Correct 10 ms 336 KB Output is correct
41 Correct 11 ms 336 KB Output is correct
42 Correct 12 ms 592 KB Output is correct
43 Correct 11 ms 504 KB Output is correct

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 336 KB Output is correct
2 Correct 29 ms 336 KB Output is correct
3 Correct 27 ms 504 KB Output is correct
4 Correct 11 ms 508 KB Output is correct
5 Correct 11 ms 336 KB Output is correct
6 Correct 11 ms 336 KB Output is correct
7 Correct 10 ms 336 KB Output is correct
8 Correct 11 ms 336 KB Output is correct
9 Correct 12 ms 592 KB Output is correct
10 Correct 11 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 504 KB Output is correct
14 Correct 8 ms 336 KB Output is correct
15 Correct 11 ms 336 KB Output is correct
16 Correct 24 ms 336 KB Output is correct
17 Correct 11 ms 336 KB Output is correct
18 Correct 12 ms 336 KB Output is correct
19 Correct 14 ms 552 KB Output is correct
20 Correct 12 ms 336 KB Output is correct
21 Correct 12 ms 336 KB Output is correct
22 Correct 11 ms 336 KB Output is correct
23 Correct 11 ms 336 KB Output is correct
24 Correct 11 ms 336 KB Output is correct
25 Correct 11 ms 468 KB Output is correct
26 Correct 11 ms 336 KB Output is correct
27 Correct 11 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 504 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 1 ms 336 KB Output is correct
43 Correct 1 ms 336 KB Output is correct
44 Execution timed out 1051 ms 3256 KB Time limit exceeded
45 Halted 0 ms 0 KB -