oj.uz

Submission #672070

# Submission time Handle Problem Language Result Execution time Memory
672070 2022-12-14T16:52:54 Z Vahe Rainforest Jumps (APIO21_jumps) C++17
37 / 100
 4000 ms 21244 KB 
#include "jumps.h"
#include <iostream>
#include <algorithm>
#include <vector>
#include <stack>
using namespace std;
int n, a, b, c, d;;
vector<int> h, pge, nge, dp;
vector<vector<int>> gp;
bool arajitest = 1; 
 
vector<int> pge_(vector<int> v)
{
    vector<int> tmp(v.size());
    stack<int> s;
    s.push(0);
    tmp[0] = -1;
    for (int i = 1; i < v.size(); i++)
    {
        while (!s.empty() && v[s.top()] < v[i]) s.pop();
        tmp[i] = (s.empty() ? -1 : s.top());
        s.push(i);
    }
    return tmp;
}
vector<int> nge_(vector<int> v)
{
    stack<int> s;
    vector<int> tmp(v.size(), -1);
    for (int i = 0; i < n; i++)
    {
        while (!s.empty() && v[s.top()] < v[i]) tmp[s.top()] = i, s.pop();
        s.push(i);
    }
    return tmp;
}
 
void dfs(int u)
{
    if (u >= c && u <= d) { dp[u] = 0; return; }
    if (dp[u] != 2e9) return;
 
    if (gp[u].size() > 0) dfs(gp[u][0]);
    if (gp[u].size() > 1) dfs(gp[u][1]);
 
    int x = (gp[u].size() > 0 ? dp[gp[u][0]] : 2e9);
    int y = (gp[u].size() > 1 ? dp[gp[u][1]] : 2e9);
    dp[u] = min(x, y) + 1;
}
 
void init(int N, vector<int> H)
{
    n = N;
    h = H;
    pge = pge_(H);
    nge = nge_(H);
    gp = vector<vector<int>>(n);
    for (int i = 0; i < n; i++)
    {
        if (pge[i] != -1) gp[i].push_back(pge[i]);
        if (nge[i] != -1) gp[i].push_back(nge[i]);
    }
  for(int i = 0; i < n; i++) if(H[i] != i + 1) arajitest = 0;
}
 
int minimum_jumps(int A, int B, int C, int D)
{
    a = A, b = B, c = C, d = D;
  	if(arajitest) return C - B;
    dp = vector<int>(n, 2e9);
    int mn = 2e9;
    for (int i = a; i <= b; i++) dfs(i), mn = min(mn, dp[i]);
    return (mn >= 2e9 ? -1 : mn);
}

Compilation message

jumps.cpp: In function 'std::vector<int> pge_(std::vector<int>)':
jumps.cpp:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for (int i = 1; i < v.size(); i++)
      |                     ~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 118 ms 12124 KB Output is correct
4 Correct 807 ms 15100 KB Output is correct
5 Correct 833 ms 7688 KB Output is correct
6 Correct 841 ms 15160 KB Output is correct
7 Correct 722 ms 10368 KB Output is correct
8 Correct 875 ms 15148 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 208 KB Output is correct
16 Correct 2 ms 208 KB Output is correct
17 Correct 2 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 3 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 3 ms 208 KB Output is correct
24 Correct 2 ms 208 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 3 ms 208 KB Output is correct
29 Correct 4 ms 208 KB Output is correct
30 Correct 3 ms 208 KB Output is correct
31 Correct 3 ms 208 KB Output is correct
32 Correct 1 ms 312 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 1 ms 208 KB Output is correct
37 Correct 1 ms 208 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 208 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 208 KB Output is correct
16 Correct 2 ms 208 KB Output is correct
17 Correct 2 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 3 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 3 ms 208 KB Output is correct
24 Correct 2 ms 208 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 3 ms 208 KB Output is correct
29 Correct 4 ms 208 KB Output is correct
30 Correct 3 ms 208 KB Output is correct
31 Correct 3 ms 208 KB Output is correct
32 Correct 1 ms 312 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 1 ms 208 KB Output is correct
37 Correct 1 ms 208 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 208 KB Output is correct
40 Correct 0 ms 208 KB Output is correct
41 Correct 0 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 0 ms 208 KB Output is correct
44 Correct 4 ms 208 KB Output is correct
45 Correct 3 ms 208 KB Output is correct
46 Correct 2 ms 208 KB Output is correct
47 Correct 2 ms 208 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 3 ms 208 KB Output is correct
50 Correct 2 ms 208 KB Output is correct
51 Correct 3 ms 208 KB Output is correct
52 Correct 2 ms 208 KB Output is correct
53 Correct 2 ms 208 KB Output is correct
54 Correct 2 ms 208 KB Output is correct
55 Correct 5 ms 208 KB Output is correct
56 Correct 2 ms 208 KB Output is correct
57 Correct 0 ms 208 KB Output is correct
58 Correct 28 ms 336 KB Output is correct
59 Correct 39 ms 336 KB Output is correct
60 Correct 8 ms 336 KB Output is correct
61 Correct 55 ms 336 KB Output is correct
62 Correct 16 ms 208 KB Output is correct
63 Correct 41 ms 336 KB Output is correct
64 Correct 9 ms 336 KB Output is correct
65 Correct 30 ms 504 KB Output is correct
66 Correct 45 ms 464 KB Output is correct
67 Correct 46 ms 336 KB Output is correct
68 Correct 58 ms 464 KB Output is correct
69 Correct 51 ms 496 KB Output is correct
70 Correct 47 ms 336 KB Output is correct
71 Correct 0 ms 208 KB Output is correct
72 Correct 1 ms 208 KB Output is correct
73 Correct 2 ms 208 KB Output is correct
74 Correct 4 ms 208 KB Output is correct
75 Correct 3 ms 208 KB Output is correct
76 Correct 3 ms 208 KB Output is correct
77 Correct 3 ms 208 KB Output is correct
78 Correct 1 ms 208 KB Output is correct
79 Correct 0 ms 208 KB Output is correct
80 Correct 3 ms 288 KB Output is correct
81 Correct 3 ms 208 KB Output is correct
82 Correct 2 ms 208 KB Output is correct
83 Correct 2 ms 208 KB Output is correct
84 Correct 3 ms 208 KB Output is correct
85 Correct 3 ms 208 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 1 ms 208 KB Output is correct
89 Correct 1 ms 208 KB Output is correct
90 Correct 1 ms 208 KB Output is correct
91 Correct 1 ms 208 KB Output is correct
92 Correct 1 ms 208 KB Output is correct
93 Correct 0 ms 208 KB Output is correct
94 Correct 5 ms 208 KB Output is correct
95 Correct 46 ms 336 KB Output is correct
96 Correct 46 ms 476 KB Output is correct
97 Correct 46 ms 448 KB Output is correct
98 Correct 58 ms 464 KB Output is correct
99 Correct 56 ms 508 KB Output is correct
100 Correct 0 ms 208 KB Output is correct
101 Correct 1 ms 336 KB Output is correct
102 Correct 24 ms 408 KB Output is correct
103 Correct 30 ms 464 KB Output is correct
104 Correct 33 ms 336 KB Output is correct
105 Correct 46 ms 464 KB Output is correct
106 Correct 57 ms 464 KB Output is correct
107 Correct 1 ms 208 KB Output is correct
108 Correct 1 ms 336 KB Output is correct
109 Correct 1 ms 336 KB Output is correct
110 Correct 1 ms 464 KB Output is correct
111 Correct 1 ms 444 KB Output is correct
112 Correct 1 ms 428 KB Output is correct
113 Correct 1 ms 336 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 48 ms 12884 KB Output is correct
6 Correct 74 ms 15884 KB Output is correct
7 Correct 26 ms 7824 KB Output is correct
8 Correct 76 ms 15868 KB Output is correct
9 Correct 11 ms 2640 KB Output is correct
10 Correct 71 ms 15856 KB Output is correct
11 Correct 47 ms 15068 KB Output is correct
12 Correct 76 ms 19040 KB Output is correct
13 Correct 78 ms 20364 KB Output is correct
14 Correct 66 ms 15908 KB Output is correct
15 Correct 59 ms 19056 KB Output is correct
16 Correct 72 ms 17356 KB Output is correct
17 Correct 84 ms 17308 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 368 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 460 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 480 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 56 ms 15132 KB Output is correct
34 Correct 71 ms 15856 KB Output is correct
35 Correct 66 ms 20616 KB Output is correct
36 Correct 52 ms 15880 KB Output is correct
37 Correct 64 ms 19080 KB Output is correct
38 Correct 67 ms 18556 KB Output is correct
39 Correct 1 ms 208 KB Output is correct
40 Correct 29 ms 9360 KB Output is correct
41 Correct 55 ms 15956 KB Output is correct
42 Correct 62 ms 21244 KB Output is correct
43 Correct 56 ms 15940 KB Output is correct
44 Correct 62 ms 19084 KB Output is correct
45 Correct 57 ms 20980 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1534 ms 7336 KB Output is correct
5 Execution timed out 4009 ms 15884 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 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1534 ms 7336 KB Output is correct
5 Execution timed out 4009 ms 15884 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 118 ms 12124 KB Output is correct
4 Correct 807 ms 15100 KB Output is correct
5 Correct 833 ms 7688 KB Output is correct
6 Correct 841 ms 15160 KB Output is correct
7 Correct 722 ms 10368 KB Output is correct
8 Correct 875 ms 15148 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 3 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 2 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 2 ms 208 KB Output is correct
19 Correct 2 ms 208 KB Output is correct
20 Correct 2 ms 208 KB Output is correct
21 Correct 2 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 2 ms 208 KB Output is correct
24 Correct 2 ms 208 KB Output is correct
25 Correct 2 ms 208 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 3 ms 208 KB Output is correct
29 Correct 3 ms 208 KB Output is correct
30 Correct 2 ms 208 KB Output is correct
31 Correct 3 ms 208 KB Output is correct
32 Correct 2 ms 208 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 208 KB Output is correct
35 Correct 2 ms 208 KB Output is correct
36 Correct 3 ms 208 KB Output is correct
37 Correct 4 ms 208 KB Output is correct
38 Correct 3 ms 208 KB Output is correct
39 Correct 3 ms 208 KB Output is correct
40 Correct 1 ms 312 KB Output is correct
41 Correct 0 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 1 ms 208 KB Output is correct
44 Correct 1 ms 208 KB Output is correct
45 Correct 1 ms 208 KB Output is correct
46 Correct 1 ms 208 KB Output is correct
47 Correct 1 ms 208 KB Output is correct
48 Correct 0 ms 208 KB Output is correct
49 Correct 0 ms 208 KB Output is correct
50 Correct 0 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 4 ms 208 KB Output is correct
53 Correct 3 ms 208 KB Output is correct
54 Correct 2 ms 208 KB Output is correct
55 Correct 2 ms 208 KB Output is correct
56 Correct 1 ms 208 KB Output is correct
57 Correct 3 ms 208 KB Output is correct
58 Correct 2 ms 208 KB Output is correct
59 Correct 3 ms 208 KB Output is correct
60 Correct 2 ms 208 KB Output is correct
61 Correct 2 ms 208 KB Output is correct
62 Correct 2 ms 208 KB Output is correct
63 Correct 5 ms 208 KB Output is correct
64 Correct 2 ms 208 KB Output is correct
65 Correct 0 ms 208 KB Output is correct
66 Correct 28 ms 336 KB Output is correct
67 Correct 39 ms 336 KB Output is correct
68 Correct 8 ms 336 KB Output is correct
69 Correct 55 ms 336 KB Output is correct
70 Correct 16 ms 208 KB Output is correct
71 Correct 41 ms 336 KB Output is correct
72 Correct 9 ms 336 KB Output is correct
73 Correct 30 ms 504 KB Output is correct
74 Correct 45 ms 464 KB Output is correct
75 Correct 46 ms 336 KB Output is correct
76 Correct 58 ms 464 KB Output is correct
77 Correct 51 ms 496 KB Output is correct
78 Correct 47 ms 336 KB Output is correct
79 Correct 0 ms 208 KB Output is correct
80 Correct 1 ms 208 KB Output is correct
81 Correct 2 ms 208 KB Output is correct
82 Correct 4 ms 208 KB Output is correct
83 Correct 3 ms 208 KB Output is correct
84 Correct 3 ms 208 KB Output is correct
85 Correct 3 ms 208 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 0 ms 208 KB Output is correct
88 Correct 3 ms 288 KB Output is correct
89 Correct 3 ms 208 KB Output is correct
90 Correct 2 ms 208 KB Output is correct
91 Correct 2 ms 208 KB Output is correct
92 Correct 3 ms 208 KB Output is correct
93 Correct 3 ms 208 KB Output is correct
94 Correct 1 ms 208 KB Output is correct
95 Correct 1 ms 208 KB Output is correct
96 Correct 1 ms 208 KB Output is correct
97 Correct 1 ms 208 KB Output is correct
98 Correct 1 ms 208 KB Output is correct
99 Correct 1 ms 208 KB Output is correct
100 Correct 1 ms 208 KB Output is correct
101 Correct 0 ms 208 KB Output is correct
102 Correct 5 ms 208 KB Output is correct
103 Correct 46 ms 336 KB Output is correct
104 Correct 46 ms 476 KB Output is correct
105 Correct 46 ms 448 KB Output is correct
106 Correct 58 ms 464 KB Output is correct
107 Correct 56 ms 508 KB Output is correct
108 Correct 0 ms 208 KB Output is correct
109 Correct 1 ms 336 KB Output is correct
110 Correct 24 ms 408 KB Output is correct
111 Correct 30 ms 464 KB Output is correct
112 Correct 33 ms 336 KB Output is correct
113 Correct 46 ms 464 KB Output is correct
114 Correct 57 ms 464 KB Output is correct
115 Correct 1 ms 208 KB Output is correct
116 Correct 1 ms 336 KB Output is correct
117 Correct 1 ms 336 KB Output is correct
118 Correct 1 ms 464 KB Output is correct
119 Correct 1 ms 444 KB Output is correct
120 Correct 1 ms 428 KB Output is correct
121 Correct 1 ms 336 KB Output is correct
122 Correct 1 ms 208 KB Output is correct
123 Correct 0 ms 208 KB Output is correct
124 Correct 0 ms 208 KB Output is correct
125 Correct 0 ms 208 KB Output is correct
126 Correct 48 ms 12884 KB Output is correct
127 Correct 74 ms 15884 KB Output is correct
128 Correct 26 ms 7824 KB Output is correct
129 Correct 76 ms 15868 KB Output is correct
130 Correct 11 ms 2640 KB Output is correct
131 Correct 71 ms 15856 KB Output is correct
132 Correct 47 ms 15068 KB Output is correct
133 Correct 76 ms 19040 KB Output is correct
134 Correct 78 ms 20364 KB Output is correct
135 Correct 66 ms 15908 KB Output is correct
136 Correct 59 ms 19056 KB Output is correct
137 Correct 72 ms 17356 KB Output is correct
138 Correct 84 ms 17308 KB Output is correct
139 Correct 1 ms 208 KB Output is correct
140 Correct 1 ms 208 KB Output is correct
141 Correct 1 ms 208 KB Output is correct
142 Correct 1 ms 208 KB Output is correct
143 Correct 1 ms 208 KB Output is correct
144 Correct 1 ms 208 KB Output is correct
145 Correct 1 ms 208 KB Output is correct
146 Correct 1 ms 208 KB Output is correct
147 Correct 1 ms 368 KB Output is correct
148 Correct 1 ms 336 KB Output is correct
149 Correct 1 ms 460 KB Output is correct
150 Correct 1 ms 336 KB Output is correct
151 Correct 1 ms 480 KB Output is correct
152 Correct 1 ms 336 KB Output is correct
153 Correct 1 ms 208 KB Output is correct
154 Correct 56 ms 15132 KB Output is correct
155 Correct 71 ms 15856 KB Output is correct
156 Correct 66 ms 20616 KB Output is correct
157 Correct 52 ms 15880 KB Output is correct
158 Correct 64 ms 19080 KB Output is correct
159 Correct 67 ms 18556 KB Output is correct
160 Correct 1 ms 208 KB Output is correct
161 Correct 29 ms 9360 KB Output is correct
162 Correct 55 ms 15956 KB Output is correct
163 Correct 62 ms 21244 KB Output is correct
164 Correct 56 ms 15940 KB Output is correct
165 Correct 62 ms 19084 KB Output is correct
166 Correct 57 ms 20980 KB Output is correct
167 Correct 1 ms 208 KB Output is correct
168 Correct 1 ms 208 KB Output is correct
169 Correct 1 ms 208 KB Output is correct
170 Correct 1534 ms 7336 KB Output is correct
171 Execution timed out 4009 ms 15884 KB Time limit exceeded
172 Halted 0 ms 0 KB -