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Submission #796982

# Submission time Handle Problem Language Result Execution time Memory
796982 2023-07-29T02:42:43 Z 12345678 Rabbit Carrot (LMIO19_triusis) C++17
63 / 100
 1000 ms 1732 KB 
#include <bits/stdc++.h>

using namespace std;

const int nx=3e5+5;
int n, m, h[nx], c, dp[nx], ans;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>m;
    ans=n;
    for (int i=1; i<=n; i++) cin>>h[i], h[i]-=i*m;
    for (int i=1; i<=n; i++)
    {
        dp[i]=1e9;
        for (int j=0; j<i; j++) if (h[j]>=h[i]) dp[i]=min(dp[i], dp[j]+(i-j-1));
        ans=min(ans, dp[i]+n-i);
        //cout<<i<<' '<<h[i]<<' '<<dp[i]<<' '<<ans<<'\n';
    }
    cout<<ans;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 9 ms 340 KB Output is correct
21 Correct 14 ms 340 KB Output is correct
22 Correct 33 ms 368 KB Output is correct
23 Correct 14 ms 340 KB Output is correct
24 Correct 14 ms 340 KB Output is correct
25 Correct 14 ms 340 KB Output is correct
26 Correct 14 ms 368 KB Output is correct
27 Correct 15 ms 340 KB Output is correct
28 Correct 14 ms 376 KB Output is correct
29 Correct 14 ms 372 KB Output is correct
30 Correct 14 ms 372 KB Output is correct
31 Correct 11 ms 372 KB Output is correct
32 Correct 15 ms 468 KB Output is correct
33 Correct 14 ms 340 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 9 ms 340 KB Output is correct
5 Correct 14 ms 340 KB Output is correct
6 Correct 33 ms 368 KB Output is correct
7 Correct 14 ms 340 KB Output is correct
8 Correct 14 ms 340 KB Output is correct
9 Correct 14 ms 340 KB Output is correct
10 Correct 14 ms 368 KB Output is correct
11 Correct 15 ms 340 KB Output is correct
12 Correct 14 ms 376 KB Output is correct
13 Correct 14 ms 372 KB Output is correct
14 Correct 14 ms 372 KB Output is correct
15 Correct 11 ms 372 KB Output is correct
16 Correct 15 ms 468 KB Output is correct
17 Correct 14 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 256 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 34 ms 364 KB Output is correct
35 Correct 34 ms 364 KB Output is correct
36 Correct 35 ms 412 KB Output is correct
37 Correct 14 ms 340 KB Output is correct
38 Correct 17 ms 340 KB Output is correct
39 Correct 14 ms 340 KB Output is correct
40 Correct 14 ms 336 KB Output is correct
41 Correct 14 ms 392 KB Output is correct
42 Correct 17 ms 380 KB Output is correct
43 Correct 14 ms 344 KB Output is correct

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 364 KB Output is correct
2 Correct 34 ms 364 KB Output is correct
3 Correct 35 ms 412 KB Output is correct
4 Correct 14 ms 340 KB Output is correct
5 Correct 17 ms 340 KB Output is correct
6 Correct 14 ms 340 KB Output is correct
7 Correct 14 ms 336 KB Output is correct
8 Correct 14 ms 392 KB Output is correct
9 Correct 17 ms 380 KB Output is correct
10 Correct 14 ms 344 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 9 ms 340 KB Output is correct
15 Correct 14 ms 340 KB Output is correct
16 Correct 33 ms 368 KB Output is correct
17 Correct 14 ms 340 KB Output is correct
18 Correct 14 ms 340 KB Output is correct
19 Correct 14 ms 340 KB Output is correct
20 Correct 14 ms 368 KB Output is correct
21 Correct 15 ms 340 KB Output is correct
22 Correct 14 ms 376 KB Output is correct
23 Correct 14 ms 372 KB Output is correct
24 Correct 14 ms 372 KB Output is correct
25 Correct 11 ms 372 KB Output is correct
26 Correct 15 ms 468 KB Output is correct
27 Correct 14 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 256 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Execution timed out 1063 ms 1732 KB Time limit exceeded
45 Halted 0 ms 0 KB -