oj.uz

Submission #972529

# Submission time Handle Problem Language Result Execution time Memory
972529 2024-04-30T14:18:48 Z sleepntsheep Rainforest Jumps (APIO21_jumps) C++14
37 / 100
 4000 ms 8800 KB 
#include "jumps.h"

#include <vector>
#include <algorithm>

int subtask = -1;

#define MAX_N 200000
#define MAX_M (2*MAX_N)

int N, head[MAX_N], nxt[MAX_M], vv[MAX_M], timer, dd[MAX_N], rt, indeg[MAX_N];

void link(int u, int v)
{
    static int i = 1;
    nxt[i] = head[u];
    vv[i] = v;
    head[u] = i++;
    ++indeg[v];
}

void init(int N, std::vector<int> H) {
    ::N = N;
    if (N <= 200) subtask = 2;
    else if (N <= 2000) subtask = 3;
    int flag = 1;
    for (int i = 1; i < N; ++i) if (H[i] != H[i-1] + 1) flag = 0;
    if(flag) subtask = 1;

    static int stk[MAX_N], so;
    so = 0;
    for (int i = 0; i < N; stk[so++] = i++)
        while (so && H[stk[so-1]] < H[i]) link(stk[--so], i);
    so = 0;
    for (int i = N - 1; i >= 0; stk[so++] = i--)
        while (so && H[stk[so-1]] < H[i]) link(stk[--so], i);

    rt = std::min_element(H.begin(), H.end()) - H.begin();
}

int minimum_jumps(int A, int B, int C, int D) {
    if (subtask == 1)
    {
        if (A > D) return -1;
        if (B >= C) return 0;
        return C - B;
    }

    if(subtask <= 4)
    {
        int dd[MAX_N], qu[MAX_N], qh=0, qt=0,z=1e9;
        for(int j=0;j<N;++j)dd[j]=1e9;
        for (int i = A; i <= B; ++i) dd[qu[qh++]=i]=0;
        while(qh-qt)
            for(int u=qu[qt++],j=head[u];j;j=nxt[j])
                if(dd[vv[j]]>dd[u]+1)dd[vv[j]]=dd[u]+1,qu[qh++]=vv[j];
        for (int j = C; j <= D; ++j)if(dd[j]!=1e9&&dd[j]<z)z=dd[j];
        return(z<1e9?z:-1);
    }



    return -1;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3928 KB Output is correct
2 Correct 2 ms 3928 KB Output is correct
3 Correct 106 ms 7272 KB Output is correct
4 Correct 1100 ms 7844 KB Output is correct
5 Correct 995 ms 5816 KB Output is correct
6 Correct 1000 ms 7788 KB Output is correct
7 Correct 835 ms 6456 KB Output is correct
8 Correct 1054 ms 7860 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3924 KB Output is correct
2 Correct 1 ms 3928 KB Output is correct
3 Correct 1 ms 3928 KB Output is correct
4 Correct 1 ms 3928 KB Output is correct
5 Correct 2 ms 3928 KB Output is correct
6 Correct 3 ms 3928 KB Output is correct
7 Correct 2 ms 3928 KB Output is correct
8 Correct 3 ms 4180 KB Output is correct
9 Correct 2 ms 3928 KB Output is correct
10 Correct 3 ms 3928 KB Output is correct
11 Correct 3 ms 3928 KB Output is correct
12 Correct 3 ms 3928 KB Output is correct
13 Correct 4 ms 3928 KB Output is correct
14 Correct 3 ms 3928 KB Output is correct
15 Correct 3 ms 3928 KB Output is correct
16 Correct 3 ms 3928 KB Output is correct
17 Correct 3 ms 3928 KB Output is correct
18 Correct 1 ms 3928 KB Output is correct
19 Correct 1 ms 3928 KB Output is correct
20 Correct 3 ms 3928 KB Output is correct
21 Correct 4 ms 3924 KB Output is correct
22 Correct 3 ms 3928 KB Output is correct
23 Correct 3 ms 3928 KB Output is correct
24 Correct 3 ms 3928 KB Output is correct
25 Correct 1 ms 3928 KB Output is correct
26 Correct 1 ms 3928 KB Output is correct
27 Correct 2 ms 3928 KB Output is correct
28 Correct 3 ms 3928 KB Output is correct
29 Correct 3 ms 3928 KB Output is correct
30 Correct 3 ms 3928 KB Output is correct
31 Correct 3 ms 3928 KB Output is correct
32 Correct 3 ms 3928 KB Output is correct
33 Correct 1 ms 3928 KB Output is correct
34 Correct 1 ms 3928 KB Output is correct
35 Correct 1 ms 3816 KB Output is correct
36 Correct 1 ms 3928 KB Output is correct
37 Correct 1 ms 3928 KB Output is correct
38 Correct 1 ms 3928 KB Output is correct
39 Correct 1 ms 3928 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3924 KB Output is correct
2 Correct 1 ms 3928 KB Output is correct
3 Correct 1 ms 3928 KB Output is correct
4 Correct 1 ms 3928 KB Output is correct
5 Correct 2 ms 3928 KB Output is correct
6 Correct 3 ms 3928 KB Output is correct
7 Correct 2 ms 3928 KB Output is correct
8 Correct 3 ms 4180 KB Output is correct
9 Correct 2 ms 3928 KB Output is correct
10 Correct 3 ms 3928 KB Output is correct
11 Correct 3 ms 3928 KB Output is correct
12 Correct 3 ms 3928 KB Output is correct
13 Correct 4 ms 3928 KB Output is correct
14 Correct 3 ms 3928 KB Output is correct
15 Correct 3 ms 3928 KB Output is correct
16 Correct 3 ms 3928 KB Output is correct
17 Correct 3 ms 3928 KB Output is correct
18 Correct 1 ms 3928 KB Output is correct
19 Correct 1 ms 3928 KB Output is correct
20 Correct 3 ms 3928 KB Output is correct
21 Correct 4 ms 3924 KB Output is correct
22 Correct 3 ms 3928 KB Output is correct
23 Correct 3 ms 3928 KB Output is correct
24 Correct 3 ms 3928 KB Output is correct
25 Correct 1 ms 3928 KB Output is correct
26 Correct 1 ms 3928 KB Output is correct
27 Correct 2 ms 3928 KB Output is correct
28 Correct 3 ms 3928 KB Output is correct
29 Correct 3 ms 3928 KB Output is correct
30 Correct 3 ms 3928 KB Output is correct
31 Correct 3 ms 3928 KB Output is correct
32 Correct 3 ms 3928 KB Output is correct
33 Correct 1 ms 3928 KB Output is correct
34 Correct 1 ms 3928 KB Output is correct
35 Correct 1 ms 3816 KB Output is correct
36 Correct 1 ms 3928 KB Output is correct
37 Correct 1 ms 3928 KB Output is correct
38 Correct 1 ms 3928 KB Output is correct
39 Correct 1 ms 3928 KB Output is correct
40 Correct 1 ms 3928 KB Output is correct
41 Correct 1 ms 3928 KB Output is correct
42 Correct 1 ms 3928 KB Output is correct
43 Correct 1 ms 3928 KB Output is correct
44 Correct 2 ms 3928 KB Output is correct
45 Correct 3 ms 3928 KB Output is correct
46 Correct 2 ms 3928 KB Output is correct
47 Correct 3 ms 3928 KB Output is correct
48 Correct 2 ms 3928 KB Output is correct
49 Correct 3 ms 3928 KB Output is correct
50 Correct 3 ms 3928 KB Output is correct
51 Correct 3 ms 3928 KB Output is correct
52 Correct 3 ms 3928 KB Output is correct
53 Correct 3 ms 3928 KB Output is correct
54 Correct 4 ms 3928 KB Output is correct
55 Correct 3 ms 3928 KB Output is correct
56 Correct 3 ms 3928 KB Output is correct
57 Correct 1 ms 3928 KB Output is correct
58 Correct 17 ms 3928 KB Output is correct
59 Correct 26 ms 3896 KB Output is correct
60 Correct 6 ms 3932 KB Output is correct
61 Correct 21 ms 3928 KB Output is correct
62 Correct 12 ms 3928 KB Output is correct
63 Correct 23 ms 3936 KB Output is correct
64 Correct 21 ms 3940 KB Output is correct
65 Correct 36 ms 3936 KB Output is correct
66 Correct 32 ms 3928 KB Output is correct
67 Correct 27 ms 3928 KB Output is correct
68 Correct 29 ms 3928 KB Output is correct
69 Correct 32 ms 3928 KB Output is correct
70 Correct 29 ms 3928 KB Output is correct
71 Correct 1 ms 3928 KB Output is correct
72 Correct 1 ms 3928 KB Output is correct
73 Correct 4 ms 4084 KB Output is correct
74 Correct 4 ms 3928 KB Output is correct
75 Correct 3 ms 3928 KB Output is correct
76 Correct 3 ms 3928 KB Output is correct
77 Correct 3 ms 3928 KB Output is correct
78 Correct 2 ms 3928 KB Output is correct
79 Correct 1 ms 3928 KB Output is correct
80 Correct 2 ms 3928 KB Output is correct
81 Correct 3 ms 4024 KB Output is correct
82 Correct 3 ms 3928 KB Output is correct
83 Correct 3 ms 3928 KB Output is correct
84 Correct 3 ms 3928 KB Output is correct
85 Correct 3 ms 3928 KB Output is correct
86 Correct 1 ms 3928 KB Output is correct
87 Correct 1 ms 3928 KB Output is correct
88 Correct 1 ms 3928 KB Output is correct
89 Correct 1 ms 3928 KB Output is correct
90 Correct 1 ms 3960 KB Output is correct
91 Correct 1 ms 4180 KB Output is correct
92 Correct 1 ms 3928 KB Output is correct
93 Correct 1 ms 3928 KB Output is correct
94 Correct 4 ms 3928 KB Output is correct
95 Correct 20 ms 3928 KB Output is correct
96 Correct 29 ms 3928 KB Output is correct
97 Correct 25 ms 3928 KB Output is correct
98 Correct 28 ms 3928 KB Output is correct
99 Correct 30 ms 3928 KB Output is correct
100 Correct 1 ms 3928 KB Output is correct
101 Correct 2 ms 3928 KB Output is correct
102 Correct 24 ms 3928 KB Output is correct
103 Correct 30 ms 3928 KB Output is correct
104 Correct 18 ms 3928 KB Output is correct
105 Correct 23 ms 3928 KB Output is correct
106 Correct 34 ms 4044 KB Output is correct
107 Correct 1 ms 3928 KB Output is correct
108 Correct 1 ms 3928 KB Output is correct
109 Correct 1 ms 3928 KB Output is correct
110 Correct 1 ms 3928 KB Output is correct
111 Correct 1 ms 3928 KB Output is correct
112 Correct 1 ms 3928 KB Output is correct
113 Correct 2 ms 3928 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4180 KB Output is correct
2 Correct 1 ms 3928 KB Output is correct
3 Correct 1 ms 3928 KB Output is correct
4 Correct 1 ms 3928 KB Output is correct
5 Correct 18 ms 7092 KB Output is correct
6 Correct 24 ms 7844 KB Output is correct
7 Correct 12 ms 6072 KB Output is correct
8 Correct 27 ms 8044 KB Output is correct
9 Correct 4 ms 4696 KB Output is correct
10 Correct 22 ms 7840 KB Output is correct
11 Correct 17 ms 7864 KB Output is correct
12 Correct 26 ms 8124 KB Output is correct
13 Correct 21 ms 7856 KB Output is correct
14 Correct 22 ms 7776 KB Output is correct
15 Correct 23 ms 8364 KB Output is correct
16 Correct 27 ms 8800 KB Output is correct
17 Correct 22 ms 8624 KB Output is correct
18 Correct 1 ms 3928 KB Output is correct
19 Correct 1 ms 3928 KB Output is correct
20 Correct 1 ms 3928 KB Output is correct
21 Correct 1 ms 3928 KB Output is correct
22 Correct 2 ms 3928 KB Output is correct
23 Correct 1 ms 3928 KB Output is correct
24 Correct 1 ms 3928 KB Output is correct
25 Correct 1 ms 3928 KB Output is correct
26 Correct 1 ms 3928 KB Output is correct
27 Correct 1 ms 3928 KB Output is correct
28 Correct 1 ms 3928 KB Output is correct
29 Correct 1 ms 3928 KB Output is correct
30 Correct 1 ms 3928 KB Output is correct
31 Correct 1 ms 3928 KB Output is correct
32 Correct 1 ms 3928 KB Output is correct
33 Correct 22 ms 7860 KB Output is correct
34 Correct 26 ms 7840 KB Output is correct
35 Correct 21 ms 7864 KB Output is correct
36 Correct 22 ms 8000 KB Output is correct
37 Correct 24 ms 8544 KB Output is correct
38 Correct 19 ms 8800 KB Output is correct
39 Correct 1 ms 3928 KB Output is correct
40 Correct 13 ms 6328 KB Output is correct
41 Correct 23 ms 8036 KB Output is correct
42 Correct 24 ms 7876 KB Output is correct
43 Correct 22 ms 7856 KB Output is correct
44 Correct 28 ms 8368 KB Output is correct
45 Correct 21 ms 8616 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3928 KB Output is correct
2 Correct 1 ms 3928 KB Output is correct
3 Correct 1 ms 3928 KB Output is correct
4 Correct 960 ms 5816 KB Output is correct
5 Execution timed out 4053 ms 7864 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3928 KB Output is correct
2 Correct 1 ms 3928 KB Output is correct
3 Correct 1 ms 3928 KB Output is correct
4 Correct 960 ms 5816 KB Output is correct
5 Execution timed out 4053 ms 7864 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3928 KB Output is correct
2 Correct 2 ms 3928 KB Output is correct
3 Correct 106 ms 7272 KB Output is correct
4 Correct 1100 ms 7844 KB Output is correct
5 Correct 995 ms 5816 KB Output is correct
6 Correct 1000 ms 7788 KB Output is correct
7 Correct 835 ms 6456 KB Output is correct
8 Correct 1054 ms 7860 KB Output is correct
9 Correct 1 ms 3924 KB Output is correct
10 Correct 1 ms 3928 KB Output is correct
11 Correct 1 ms 3928 KB Output is correct
12 Correct 1 ms 3928 KB Output is correct
13 Correct 2 ms 3928 KB Output is correct
14 Correct 3 ms 3928 KB Output is correct
15 Correct 2 ms 3928 KB Output is correct
16 Correct 3 ms 4180 KB Output is correct
17 Correct 2 ms 3928 KB Output is correct
18 Correct 3 ms 3928 KB Output is correct
19 Correct 3 ms 3928 KB Output is correct
20 Correct 3 ms 3928 KB Output is correct
21 Correct 4 ms 3928 KB Output is correct
22 Correct 3 ms 3928 KB Output is correct
23 Correct 3 ms 3928 KB Output is correct
24 Correct 3 ms 3928 KB Output is correct
25 Correct 3 ms 3928 KB Output is correct
26 Correct 1 ms 3928 KB Output is correct
27 Correct 1 ms 3928 KB Output is correct
28 Correct 3 ms 3928 KB Output is correct
29 Correct 4 ms 3924 KB Output is correct
30 Correct 3 ms 3928 KB Output is correct
31 Correct 3 ms 3928 KB Output is correct
32 Correct 3 ms 3928 KB Output is correct
33 Correct 1 ms 3928 KB Output is correct
34 Correct 1 ms 3928 KB Output is correct
35 Correct 2 ms 3928 KB Output is correct
36 Correct 3 ms 3928 KB Output is correct
37 Correct 3 ms 3928 KB Output is correct
38 Correct 3 ms 3928 KB Output is correct
39 Correct 3 ms 3928 KB Output is correct
40 Correct 3 ms 3928 KB Output is correct
41 Correct 1 ms 3928 KB Output is correct
42 Correct 1 ms 3928 KB Output is correct
43 Correct 1 ms 3816 KB Output is correct
44 Correct 1 ms 3928 KB Output is correct
45 Correct 1 ms 3928 KB Output is correct
46 Correct 1 ms 3928 KB Output is correct
47 Correct 1 ms 3928 KB Output is correct
48 Correct 1 ms 3928 KB Output is correct
49 Correct 1 ms 3928 KB Output is correct
50 Correct 1 ms 3928 KB Output is correct
51 Correct 1 ms 3928 KB Output is correct
52 Correct 2 ms 3928 KB Output is correct
53 Correct 3 ms 3928 KB Output is correct
54 Correct 2 ms 3928 KB Output is correct
55 Correct 3 ms 3928 KB Output is correct
56 Correct 2 ms 3928 KB Output is correct
57 Correct 3 ms 3928 KB Output is correct
58 Correct 3 ms 3928 KB Output is correct
59 Correct 3 ms 3928 KB Output is correct
60 Correct 3 ms 3928 KB Output is correct
61 Correct 3 ms 3928 KB Output is correct
62 Correct 4 ms 3928 KB Output is correct
63 Correct 3 ms 3928 KB Output is correct
64 Correct 3 ms 3928 KB Output is correct
65 Correct 1 ms 3928 KB Output is correct
66 Correct 17 ms 3928 KB Output is correct
67 Correct 26 ms 3896 KB Output is correct
68 Correct 6 ms 3932 KB Output is correct
69 Correct 21 ms 3928 KB Output is correct
70 Correct 12 ms 3928 KB Output is correct
71 Correct 23 ms 3936 KB Output is correct
72 Correct 21 ms 3940 KB Output is correct
73 Correct 36 ms 3936 KB Output is correct
74 Correct 32 ms 3928 KB Output is correct
75 Correct 27 ms 3928 KB Output is correct
76 Correct 29 ms 3928 KB Output is correct
77 Correct 32 ms 3928 KB Output is correct
78 Correct 29 ms 3928 KB Output is correct
79 Correct 1 ms 3928 KB Output is correct
80 Correct 1 ms 3928 KB Output is correct
81 Correct 4 ms 4084 KB Output is correct
82 Correct 4 ms 3928 KB Output is correct
83 Correct 3 ms 3928 KB Output is correct
84 Correct 3 ms 3928 KB Output is correct
85 Correct 3 ms 3928 KB Output is correct
86 Correct 2 ms 3928 KB Output is correct
87 Correct 1 ms 3928 KB Output is correct
88 Correct 2 ms 3928 KB Output is correct
89 Correct 3 ms 4024 KB Output is correct
90 Correct 3 ms 3928 KB Output is correct
91 Correct 3 ms 3928 KB Output is correct
92 Correct 3 ms 3928 KB Output is correct
93 Correct 3 ms 3928 KB Output is correct
94 Correct 1 ms 3928 KB Output is correct
95 Correct 1 ms 3928 KB Output is correct
96 Correct 1 ms 3928 KB Output is correct
97 Correct 1 ms 3928 KB Output is correct
98 Correct 1 ms 3960 KB Output is correct
99 Correct 1 ms 4180 KB Output is correct
100 Correct 1 ms 3928 KB Output is correct
101 Correct 1 ms 3928 KB Output is correct
102 Correct 4 ms 3928 KB Output is correct
103 Correct 20 ms 3928 KB Output is correct
104 Correct 29 ms 3928 KB Output is correct
105 Correct 25 ms 3928 KB Output is correct
106 Correct 28 ms 3928 KB Output is correct
107 Correct 30 ms 3928 KB Output is correct
108 Correct 1 ms 3928 KB Output is correct
109 Correct 2 ms 3928 KB Output is correct
110 Correct 24 ms 3928 KB Output is correct
111 Correct 30 ms 3928 KB Output is correct
112 Correct 18 ms 3928 KB Output is correct
113 Correct 23 ms 3928 KB Output is correct
114 Correct 34 ms 4044 KB Output is correct
115 Correct 1 ms 3928 KB Output is correct
116 Correct 1 ms 3928 KB Output is correct
117 Correct 1 ms 3928 KB Output is correct
118 Correct 1 ms 3928 KB Output is correct
119 Correct 1 ms 3928 KB Output is correct
120 Correct 1 ms 3928 KB Output is correct
121 Correct 2 ms 3928 KB Output is correct
122 Correct 1 ms 4180 KB Output is correct
123 Correct 1 ms 3928 KB Output is correct
124 Correct 1 ms 3928 KB Output is correct
125 Correct 1 ms 3928 KB Output is correct
126 Correct 18 ms 7092 KB Output is correct
127 Correct 24 ms 7844 KB Output is correct
128 Correct 12 ms 6072 KB Output is correct
129 Correct 27 ms 8044 KB Output is correct
130 Correct 4 ms 4696 KB Output is correct
131 Correct 22 ms 7840 KB Output is correct
132 Correct 17 ms 7864 KB Output is correct
133 Correct 26 ms 8124 KB Output is correct
134 Correct 21 ms 7856 KB Output is correct
135 Correct 22 ms 7776 KB Output is correct
136 Correct 23 ms 8364 KB Output is correct
137 Correct 27 ms 8800 KB Output is correct
138 Correct 22 ms 8624 KB Output is correct
139 Correct 1 ms 3928 KB Output is correct
140 Correct 1 ms 3928 KB Output is correct
141 Correct 1 ms 3928 KB Output is correct
142 Correct 1 ms 3928 KB Output is correct
143 Correct 2 ms 3928 KB Output is correct
144 Correct 1 ms 3928 KB Output is correct
145 Correct 1 ms 3928 KB Output is correct
146 Correct 1 ms 3928 KB Output is correct
147 Correct 1 ms 3928 KB Output is correct
148 Correct 1 ms 3928 KB Output is correct
149 Correct 1 ms 3928 KB Output is correct
150 Correct 1 ms 3928 KB Output is correct
151 Correct 1 ms 3928 KB Output is correct
152 Correct 1 ms 3928 KB Output is correct
153 Correct 1 ms 3928 KB Output is correct
154 Correct 22 ms 7860 KB Output is correct
155 Correct 26 ms 7840 KB Output is correct
156 Correct 21 ms 7864 KB Output is correct
157 Correct 22 ms 8000 KB Output is correct
158 Correct 24 ms 8544 KB Output is correct
159 Correct 19 ms 8800 KB Output is correct
160 Correct 1 ms 3928 KB Output is correct
161 Correct 13 ms 6328 KB Output is correct
162 Correct 23 ms 8036 KB Output is correct
163 Correct 24 ms 7876 KB Output is correct
164 Correct 22 ms 7856 KB Output is correct
165 Correct 28 ms 8368 KB Output is correct
166 Correct 21 ms 8616 KB Output is correct
167 Correct 1 ms 3928 KB Output is correct
168 Correct 1 ms 3928 KB Output is correct
169 Correct 1 ms 3928 KB Output is correct
170 Correct 960 ms 5816 KB Output is correct
171 Execution timed out 4053 ms 7864 KB Time limit exceeded
172 Halted 0 ms 0 KB -