oj.uz

Submission #1062203

# Submission time Handle Problem Language Result Execution time Memory
1062203 2024-08-16T21:26:30 Z vjudge1 Mountains (IOI17_mountains) C++17
100 / 100
 12 ms 16216 KB 
#include "mountains.h"
using namespace std;
int DDDP[2010][2010];
int maximum_deevs(vector<int> y) {
    int n=y.size();
    y.insert(y.begin(),0);
    DDDP[1][1]=1;
    for(int i=2;i<=n;i++){
        int uuu=i-1;
        int K=1;
        DDDP[i][i]=DDDP[i-1][i]=1;
        for(int j=i-1;--j;) {
            DDDP[j][i]=DDDP[j][i-1];
            long long ht=y[j]-y[i],dt=i-j;
            long long hb=y[uuu]-y[i],db=i-uuu;
            if(ht*db>=hb*dt) {
                K+=DDDP[j+1][uuu-1];
                uuu=j;
            }
            DDDP[j][i]=max(DDDP[j][i],DDDP[j][uuu-1]+K);
        }
    }
    return DDDP[1][n];
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 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 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 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 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 1 ms 344 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 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 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 412 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 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 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 1 ms 344 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 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 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 412 KB Output is correct
39 Correct 1 ms 2908 KB Output is correct
40 Correct 1 ms 2908 KB Output is correct
41 Correct 1 ms 2908 KB Output is correct
42 Correct 1 ms 2908 KB Output is correct
43 Correct 1 ms 2908 KB Output is correct
44 Correct 1 ms 2908 KB Output is correct
45 Correct 1 ms 2992 KB Output is correct
46 Correct 1 ms 2908 KB Output is correct
47 Correct 1 ms 2904 KB Output is correct
48 Correct 1 ms 2908 KB Output is correct
49 Correct 1 ms 2908 KB Output is correct
50 Correct 1 ms 2908 KB Output is correct
51 Correct 1 ms 2908 KB Output is correct
52 Correct 1 ms 2908 KB Output is correct
53 Correct 1 ms 2908 KB Output is correct
54 Correct 1 ms 2908 KB Output is correct
55 Correct 1 ms 2908 KB Output is correct
56 Correct 1 ms 2904 KB Output is correct
57 Correct 1 ms 2908 KB Output is correct
58 Correct 1 ms 2952 KB Output is correct
59 Correct 1 ms 2996 KB Output is correct
60 Correct 1 ms 2908 KB Output is correct
61 Correct 1 ms 2908 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 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 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 1 ms 344 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 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 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 412 KB Output is correct
39 Correct 1 ms 2908 KB Output is correct
40 Correct 1 ms 2908 KB Output is correct
41 Correct 1 ms 2908 KB Output is correct
42 Correct 1 ms 2908 KB Output is correct
43 Correct 1 ms 2908 KB Output is correct
44 Correct 1 ms 2908 KB Output is correct
45 Correct 1 ms 2992 KB Output is correct
46 Correct 1 ms 2908 KB Output is correct
47 Correct 1 ms 2904 KB Output is correct
48 Correct 1 ms 2908 KB Output is correct
49 Correct 1 ms 2908 KB Output is correct
50 Correct 1 ms 2908 KB Output is correct
51 Correct 1 ms 2908 KB Output is correct
52 Correct 1 ms 2908 KB Output is correct
53 Correct 1 ms 2908 KB Output is correct
54 Correct 1 ms 2908 KB Output is correct
55 Correct 1 ms 2908 KB Output is correct
56 Correct 1 ms 2904 KB Output is correct
57 Correct 1 ms 2908 KB Output is correct
58 Correct 1 ms 2952 KB Output is correct
59 Correct 1 ms 2996 KB Output is correct
60 Correct 1 ms 2908 KB Output is correct
61 Correct 1 ms 2908 KB Output is correct
62 Correct 3 ms 9564 KB Output is correct
63 Correct 9 ms 16044 KB Output is correct
64 Correct 8 ms 15964 KB Output is correct
65 Correct 12 ms 16216 KB Output is correct
66 Correct 11 ms 15964 KB Output is correct
67 Correct 9 ms 15852 KB Output is correct
68 Correct 9 ms 15964 KB Output is correct
69 Correct 8 ms 15964 KB Output is correct
70 Correct 8 ms 15948 KB Output is correct
71 Correct 8 ms 15964 KB Output is correct
72 Correct 9 ms 15836 KB Output is correct
73 Correct 9 ms 15960 KB Output is correct
74 Correct 8 ms 15848 KB Output is correct
75 Correct 8 ms 15960 KB Output is correct
76 Correct 10 ms 15840 KB Output is correct
77 Correct 8 ms 15964 KB Output is correct
78 Correct 8 ms 15848 KB Output is correct
79 Correct 9 ms 15828 KB Output is correct
80 Correct 9 ms 15964 KB Output is correct
81 Correct 8 ms 15800 KB Output is correct
82 Correct 10 ms 15964 KB Output is correct
83 Correct 8 ms 15808 KB Output is correct
84 Correct 8 ms 15960 KB Output is correct
85 Correct 8 ms 15964 KB Output is correct
86 Correct 8 ms 15860 KB Output is correct