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Submission #892409

# Submission time Handle Problem Language Result Execution time Memory
892409 2023-12-25T10:18:57 Z MinaRagy06 Rabbit Carrot (LMIO19_triusis) C++17
63 / 100
 1000 ms 1884 KB 
#include <bits/stdc++.h>
using namespace std;
 
int main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    int n, m;
    cin >> n >> m;
    int a[n + 1];
    a[0] = 0;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    n++;
    int dp[n + 1];
    dp[n - 1] = dp[n] = 0;
    for (int i = n - 2; i >= 0; i--) {
        dp[i] = dp[n] + n - 1;
        for (int j = i + 1; j < n - 1; j++) {
            if (a[j + 1] <= a[i] + 2 * m) {
                dp[i] = min(dp[i], dp[j + 1] + j);
            }
        }
        for (int j = i; j < n - 1; j++) {
            if (a[j + 1] - j * m <= a[i] - i * m + m) {
                dp[i] = min(dp[i], dp[j + 1] + j);
            }
        }
        dp[i] -= i;
        if (a[i] >= a[i + 1] || a[i + 1] - a[i] <= m) {
            dp[i] = min(dp[i], dp[i + 1]);
        }
    }
    cout << dp[0] << '\n';
    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 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 344 KB Output is correct
12 Correct 0 ms 348 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 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 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 344 KB Output is correct
12 Correct 0 ms 348 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 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 17 ms 348 KB Output is correct
21 Correct 29 ms 480 KB Output is correct
22 Correct 71 ms 464 KB Output is correct
23 Correct 26 ms 348 KB Output is correct
24 Correct 26 ms 348 KB Output is correct
25 Correct 24 ms 344 KB Output is correct
26 Correct 28 ms 344 KB Output is correct
27 Correct 22 ms 344 KB Output is correct
28 Correct 21 ms 348 KB Output is correct
29 Correct 26 ms 488 KB Output is correct
30 Correct 26 ms 344 KB Output is correct
31 Correct 22 ms 344 KB Output is correct
32 Correct 26 ms 348 KB Output is correct
33 Correct 26 ms 344 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 17 ms 348 KB Output is correct
5 Correct 29 ms 480 KB Output is correct
6 Correct 71 ms 464 KB Output is correct
7 Correct 26 ms 348 KB Output is correct
8 Correct 26 ms 348 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 28 ms 344 KB Output is correct
11 Correct 22 ms 344 KB Output is correct
12 Correct 21 ms 348 KB Output is correct
13 Correct 26 ms 488 KB Output is correct
14 Correct 26 ms 344 KB Output is correct
15 Correct 22 ms 344 KB Output is correct
16 Correct 26 ms 348 KB Output is correct
17 Correct 26 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 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 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 70 ms 600 KB Output is correct
35 Correct 70 ms 344 KB Output is correct
36 Correct 70 ms 348 KB Output is correct
37 Correct 28 ms 484 KB Output is correct
38 Correct 22 ms 348 KB Output is correct
39 Correct 21 ms 348 KB Output is correct
40 Correct 19 ms 344 KB Output is correct
41 Correct 20 ms 348 KB Output is correct
42 Correct 26 ms 348 KB Output is correct
43 Correct 26 ms 484 KB Output is correct

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 70 ms 600 KB Output is correct
2 Correct 70 ms 344 KB Output is correct
3 Correct 70 ms 348 KB Output is correct
4 Correct 28 ms 484 KB Output is correct
5 Correct 22 ms 348 KB Output is correct
6 Correct 21 ms 348 KB Output is correct
7 Correct 19 ms 344 KB Output is correct
8 Correct 20 ms 348 KB Output is correct
9 Correct 26 ms 348 KB Output is correct
10 Correct 26 ms 484 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 17 ms 348 KB Output is correct
15 Correct 29 ms 480 KB Output is correct
16 Correct 71 ms 464 KB Output is correct
17 Correct 26 ms 348 KB Output is correct
18 Correct 26 ms 348 KB Output is correct
19 Correct 24 ms 344 KB Output is correct
20 Correct 28 ms 344 KB Output is correct
21 Correct 22 ms 344 KB Output is correct
22 Correct 21 ms 348 KB Output is correct
23 Correct 26 ms 488 KB Output is correct
24 Correct 26 ms 344 KB Output is correct
25 Correct 22 ms 344 KB Output is correct
26 Correct 26 ms 348 KB Output is correct
27 Correct 26 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Execution timed out 1064 ms 1884 KB Time limit exceeded
45 Halted 0 ms 0 KB -