oj.uz

Submission #565630

# Submission time Handle Problem Language Result Execution time Memory
565630 2022-05-21T07:51:18 Z MurotY Rainforest Jumps (APIO21_jumps) C++14
25 / 100
 4000 ms 21572 KB 
#include "jumps.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int N=2*1e5+7;
vector <int> a;
vector <int> g[N];
bool u[N], u1[N];
int dp[2006][2006];
bool ok=1;
int n;
void init(int N, std::vector<int> H) {
    n=N;
    a=H;
    for (int i=0;i<n-1;i++){
        if (a[i] > a[i+1]) {
            ok=0;
            break;
        }
    }
    if (!ok){
    vector <int> v;
    for (int i=n-1;i>=0;i--){
        while (!v.empty() && a[i] > a[v.back()]) v.pop_back();
        if (!v.empty()) g[i].push_back(v.back());
        v.push_back(i);
    }
    v.clear();
    for (int i=0;i<n;i++){
        while (!v.empty() && a[i] > a[v.back()]) v.pop_back();
        if (!v.empty()) g[i].push_back(v.back());
        v.push_back(i);
    }
    if (n <= 2000){
    for (int i=0;i<n;i++){
        for (int j=0;j<n;j++) dp[i][j]=1e9;
        queue <int> q;
        q.push(i);
        dp[i][i]=0;
        while (!q.empty()){
            int x1=q.front();
            q.pop();
            for (auto l:g[x1]){
                if (dp[i][l] > dp[i][x1]+1){
                    dp[i][l]=dp[i][x1]+1;
                    q.push(l);
                }
            }
        }
    }
    }
    }
}

int minimum_jumps(int A, int B, int C, int D) {

    if (ok) return C-B;
    int ans=1e9;
    if (n <= 2000){
        for (int i=A;i<=B;i++){
            for (int j=C;j<=D;j++){
                ans=min(ans, dp[i][j]);
            }
        }
        if (ans == 1e9) ans=-1;
        return ans;
    }
    queue <int> q;
    int d[N];
    for (int i=0;i<n;i++) d[i]=1e9, q.push(i);
    for (int i=A;i<=B;i++) q.push(i), d[i]=0;
    while (!q.empty()){
        int x=q.front();
        for (auto l:g[x]){
            if (d[l] > d[x]+1) {
                d[l]=d[x]+1;
                q.push(l);
            }
        }
    }
    for (int i=C;i<=D;i++) ans=min(ans, d[i]);
    if (ans == 1e9) ans=-1;
    return ans;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5712 KB Output is correct
2 Correct 4 ms 5712 KB Output is correct
3 Correct 147 ms 6928 KB Output is correct
4 Correct 1049 ms 7300 KB Output is correct
5 Correct 882 ms 6468 KB Output is correct
6 Correct 1235 ms 7240 KB Output is correct
7 Correct 758 ms 6776 KB Output is correct
8 Correct 1198 ms 7352 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5760 KB Output is correct
2 Correct 3 ms 5712 KB Output is correct
3 Correct 3 ms 5712 KB Output is correct
4 Correct 4 ms 5712 KB Output is correct
5 Correct 4 ms 5840 KB Output is correct
6 Correct 9 ms 6736 KB Output is correct
7 Correct 8 ms 6516 KB Output is correct
8 Correct 8 ms 6744 KB Output is correct
9 Correct 7 ms 6480 KB Output is correct
10 Correct 10 ms 6736 KB Output is correct
11 Correct 5 ms 5712 KB Output is correct
12 Correct 7 ms 6736 KB Output is correct
13 Correct 7 ms 6668 KB Output is correct
14 Correct 9 ms 6736 KB Output is correct
15 Correct 7 ms 6736 KB Output is correct
16 Correct 6 ms 6736 KB Output is correct
17 Correct 7 ms 6736 KB Output is correct
18 Correct 3 ms 5712 KB Output is correct
19 Correct 4 ms 5840 KB Output is correct
20 Correct 7 ms 6736 KB Output is correct
21 Correct 7 ms 6736 KB Output is correct
22 Correct 7 ms 6736 KB Output is correct
23 Correct 7 ms 6736 KB Output is correct
24 Correct 7 ms 6736 KB Output is correct
25 Correct 4 ms 5712 KB Output is correct
26 Correct 4 ms 5712 KB Output is correct
27 Correct 5 ms 5712 KB Output is correct
28 Correct 7 ms 6736 KB Output is correct
29 Correct 8 ms 6784 KB Output is correct
30 Correct 8 ms 6784 KB Output is correct
31 Correct 7 ms 6736 KB Output is correct
32 Correct 7 ms 6736 KB Output is correct
33 Correct 4 ms 5712 KB Output is correct
34 Correct 4 ms 6608 KB Output is correct
35 Correct 3 ms 6736 KB Output is correct
36 Correct 4 ms 6736 KB Output is correct
37 Correct 4 ms 6736 KB Output is correct
38 Correct 5 ms 6736 KB Output is correct
39 Correct 6 ms 6736 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5760 KB Output is correct
2 Correct 3 ms 5712 KB Output is correct
3 Correct 3 ms 5712 KB Output is correct
4 Correct 4 ms 5712 KB Output is correct
5 Correct 4 ms 5840 KB Output is correct
6 Correct 9 ms 6736 KB Output is correct
7 Correct 8 ms 6516 KB Output is correct
8 Correct 8 ms 6744 KB Output is correct
9 Correct 7 ms 6480 KB Output is correct
10 Correct 10 ms 6736 KB Output is correct
11 Correct 5 ms 5712 KB Output is correct
12 Correct 7 ms 6736 KB Output is correct
13 Correct 7 ms 6668 KB Output is correct
14 Correct 9 ms 6736 KB Output is correct
15 Correct 7 ms 6736 KB Output is correct
16 Correct 6 ms 6736 KB Output is correct
17 Correct 7 ms 6736 KB Output is correct
18 Correct 3 ms 5712 KB Output is correct
19 Correct 4 ms 5840 KB Output is correct
20 Correct 7 ms 6736 KB Output is correct
21 Correct 7 ms 6736 KB Output is correct
22 Correct 7 ms 6736 KB Output is correct
23 Correct 7 ms 6736 KB Output is correct
24 Correct 7 ms 6736 KB Output is correct
25 Correct 4 ms 5712 KB Output is correct
26 Correct 4 ms 5712 KB Output is correct
27 Correct 5 ms 5712 KB Output is correct
28 Correct 7 ms 6736 KB Output is correct
29 Correct 8 ms 6784 KB Output is correct
30 Correct 8 ms 6784 KB Output is correct
31 Correct 7 ms 6736 KB Output is correct
32 Correct 7 ms 6736 KB Output is correct
33 Correct 4 ms 5712 KB Output is correct
34 Correct 4 ms 6608 KB Output is correct
35 Correct 3 ms 6736 KB Output is correct
36 Correct 4 ms 6736 KB Output is correct
37 Correct 4 ms 6736 KB Output is correct
38 Correct 5 ms 6736 KB Output is correct
39 Correct 6 ms 6736 KB Output is correct
40 Correct 4 ms 5712 KB Output is correct
41 Correct 3 ms 5712 KB Output is correct
42 Correct 3 ms 5712 KB Output is correct
43 Correct 4 ms 5712 KB Output is correct
44 Correct 6 ms 5840 KB Output is correct
45 Correct 7 ms 6736 KB Output is correct
46 Correct 6 ms 6608 KB Output is correct
47 Correct 7 ms 6680 KB Output is correct
48 Correct 4 ms 6480 KB Output is correct
49 Correct 7 ms 6748 KB Output is correct
50 Correct 6 ms 5712 KB Output is correct
51 Correct 6 ms 6736 KB Output is correct
52 Correct 7 ms 6736 KB Output is correct
53 Correct 7 ms 6736 KB Output is correct
54 Correct 7 ms 6736 KB Output is correct
55 Correct 8 ms 6736 KB Output is correct
56 Correct 7 ms 6736 KB Output is correct
57 Correct 4 ms 6736 KB Output is correct
58 Correct 151 ms 19152 KB Output is correct
59 Correct 286 ms 21572 KB Output is correct
60 Correct 22 ms 11728 KB Output is correct
61 Correct 310 ms 21536 KB Output is correct
62 Correct 27 ms 6736 KB Output is correct
63 Correct 310 ms 21456 KB Output is correct
64 Correct 31 ms 5712 KB Output is correct
65 Correct 291 ms 21536 KB Output is correct
66 Correct 301 ms 21472 KB Output is correct
67 Correct 276 ms 21456 KB Output is correct
68 Correct 307 ms 21488 KB Output is correct
69 Correct 141 ms 21532 KB Output is correct
70 Correct 122 ms 21496 KB Output is correct
71 Correct 4 ms 5712 KB Output is correct
72 Correct 5 ms 5896 KB Output is correct
73 Correct 6 ms 6736 KB Output is correct
74 Correct 7 ms 6736 KB Output is correct
75 Correct 7 ms 6700 KB Output is correct
76 Correct 7 ms 6736 KB Output is correct
77 Correct 6 ms 6736 KB Output is correct
78 Correct 3 ms 5712 KB Output is correct
79 Correct 3 ms 5712 KB Output is correct
80 Correct 5 ms 5712 KB Output is correct
81 Correct 6 ms 6736 KB Output is correct
82 Correct 6 ms 6736 KB Output is correct
83 Correct 6 ms 6736 KB Output is correct
84 Correct 6 ms 6736 KB Output is correct
85 Correct 6 ms 6736 KB Output is correct
86 Correct 3 ms 5712 KB Output is correct
87 Correct 4 ms 6608 KB Output is correct
88 Correct 4 ms 6736 KB Output is correct
89 Correct 6 ms 6736 KB Output is correct
90 Correct 4 ms 6736 KB Output is correct
91 Correct 4 ms 6736 KB Output is correct
92 Correct 4 ms 6736 KB Output is correct
93 Correct 4 ms 6736 KB Output is correct
94 Correct 8 ms 6864 KB Output is correct
95 Correct 45 ms 21504 KB Output is correct
96 Correct 58 ms 21448 KB Output is correct
97 Correct 35 ms 21456 KB Output is correct
98 Correct 72 ms 21492 KB Output is correct
99 Correct 71 ms 21524 KB Output is correct
100 Correct 3 ms 6736 KB Output is correct
101 Correct 6 ms 10940 KB Output is correct
102 Correct 26 ms 21456 KB Output is correct
103 Correct 62 ms 21492 KB Output is correct
104 Correct 42 ms 21544 KB Output is correct
105 Correct 57 ms 21568 KB Output is correct
106 Correct 65 ms 21528 KB Output is correct
107 Correct 5 ms 6648 KB Output is correct
108 Correct 7 ms 12880 KB Output is correct
109 Correct 17 ms 21492 KB Output is correct
110 Correct 35 ms 21548 KB Output is correct
111 Correct 12 ms 21468 KB Output is correct
112 Correct 33 ms 21488 KB Output is correct
113 Correct 45 ms 21532 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5712 KB Output is correct
2 Correct 3 ms 5712 KB Output is correct
3 Correct 4 ms 5712 KB Output is correct
4 Correct 3 ms 5712 KB Output is correct
5 Execution timed out 4069 ms 12680 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5712 KB Output is correct
2 Correct 4 ms 5712 KB Output is correct
3 Correct 3 ms 5712 KB Output is correct
4 Execution timed out 4027 ms 9732 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5712 KB Output is correct
2 Correct 4 ms 5712 KB Output is correct
3 Correct 3 ms 5712 KB Output is correct
4 Execution timed out 4027 ms 9732 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5712 KB Output is correct
2 Correct 4 ms 5712 KB Output is correct
3 Correct 147 ms 6928 KB Output is correct
4 Correct 1049 ms 7300 KB Output is correct
5 Correct 882 ms 6468 KB Output is correct
6 Correct 1235 ms 7240 KB Output is correct
7 Correct 758 ms 6776 KB Output is correct
8 Correct 1198 ms 7352 KB Output is correct
9 Correct 4 ms 5760 KB Output is correct
10 Correct 3 ms 5712 KB Output is correct
11 Correct 3 ms 5712 KB Output is correct
12 Correct 4 ms 5712 KB Output is correct
13 Correct 4 ms 5840 KB Output is correct
14 Correct 9 ms 6736 KB Output is correct
15 Correct 8 ms 6516 KB Output is correct
16 Correct 8 ms 6744 KB Output is correct
17 Correct 7 ms 6480 KB Output is correct
18 Correct 10 ms 6736 KB Output is correct
19 Correct 5 ms 5712 KB Output is correct
20 Correct 7 ms 6736 KB Output is correct
21 Correct 7 ms 6668 KB Output is correct
22 Correct 9 ms 6736 KB Output is correct
23 Correct 7 ms 6736 KB Output is correct
24 Correct 6 ms 6736 KB Output is correct
25 Correct 7 ms 6736 KB Output is correct
26 Correct 3 ms 5712 KB Output is correct
27 Correct 4 ms 5840 KB Output is correct
28 Correct 7 ms 6736 KB Output is correct
29 Correct 7 ms 6736 KB Output is correct
30 Correct 7 ms 6736 KB Output is correct
31 Correct 7 ms 6736 KB Output is correct
32 Correct 7 ms 6736 KB Output is correct
33 Correct 4 ms 5712 KB Output is correct
34 Correct 4 ms 5712 KB Output is correct
35 Correct 5 ms 5712 KB Output is correct
36 Correct 7 ms 6736 KB Output is correct
37 Correct 8 ms 6784 KB Output is correct
38 Correct 8 ms 6784 KB Output is correct
39 Correct 7 ms 6736 KB Output is correct
40 Correct 7 ms 6736 KB Output is correct
41 Correct 4 ms 5712 KB Output is correct
42 Correct 4 ms 6608 KB Output is correct
43 Correct 3 ms 6736 KB Output is correct
44 Correct 4 ms 6736 KB Output is correct
45 Correct 4 ms 6736 KB Output is correct
46 Correct 5 ms 6736 KB Output is correct
47 Correct 6 ms 6736 KB Output is correct
48 Correct 4 ms 5712 KB Output is correct
49 Correct 3 ms 5712 KB Output is correct
50 Correct 3 ms 5712 KB Output is correct
51 Correct 4 ms 5712 KB Output is correct
52 Correct 6 ms 5840 KB Output is correct
53 Correct 7 ms 6736 KB Output is correct
54 Correct 6 ms 6608 KB Output is correct
55 Correct 7 ms 6680 KB Output is correct
56 Correct 4 ms 6480 KB Output is correct
57 Correct 7 ms 6748 KB Output is correct
58 Correct 6 ms 5712 KB Output is correct
59 Correct 6 ms 6736 KB Output is correct
60 Correct 7 ms 6736 KB Output is correct
61 Correct 7 ms 6736 KB Output is correct
62 Correct 7 ms 6736 KB Output is correct
63 Correct 8 ms 6736 KB Output is correct
64 Correct 7 ms 6736 KB Output is correct
65 Correct 4 ms 6736 KB Output is correct
66 Correct 151 ms 19152 KB Output is correct
67 Correct 286 ms 21572 KB Output is correct
68 Correct 22 ms 11728 KB Output is correct
69 Correct 310 ms 21536 KB Output is correct
70 Correct 27 ms 6736 KB Output is correct
71 Correct 310 ms 21456 KB Output is correct
72 Correct 31 ms 5712 KB Output is correct
73 Correct 291 ms 21536 KB Output is correct
74 Correct 301 ms 21472 KB Output is correct
75 Correct 276 ms 21456 KB Output is correct
76 Correct 307 ms 21488 KB Output is correct
77 Correct 141 ms 21532 KB Output is correct
78 Correct 122 ms 21496 KB Output is correct
79 Correct 4 ms 5712 KB Output is correct
80 Correct 5 ms 5896 KB Output is correct
81 Correct 6 ms 6736 KB Output is correct
82 Correct 7 ms 6736 KB Output is correct
83 Correct 7 ms 6700 KB Output is correct
84 Correct 7 ms 6736 KB Output is correct
85 Correct 6 ms 6736 KB Output is correct
86 Correct 3 ms 5712 KB Output is correct
87 Correct 3 ms 5712 KB Output is correct
88 Correct 5 ms 5712 KB Output is correct
89 Correct 6 ms 6736 KB Output is correct
90 Correct 6 ms 6736 KB Output is correct
91 Correct 6 ms 6736 KB Output is correct
92 Correct 6 ms 6736 KB Output is correct
93 Correct 6 ms 6736 KB Output is correct
94 Correct 3 ms 5712 KB Output is correct
95 Correct 4 ms 6608 KB Output is correct
96 Correct 4 ms 6736 KB Output is correct
97 Correct 6 ms 6736 KB Output is correct
98 Correct 4 ms 6736 KB Output is correct
99 Correct 4 ms 6736 KB Output is correct
100 Correct 4 ms 6736 KB Output is correct
101 Correct 4 ms 6736 KB Output is correct
102 Correct 8 ms 6864 KB Output is correct
103 Correct 45 ms 21504 KB Output is correct
104 Correct 58 ms 21448 KB Output is correct
105 Correct 35 ms 21456 KB Output is correct
106 Correct 72 ms 21492 KB Output is correct
107 Correct 71 ms 21524 KB Output is correct
108 Correct 3 ms 6736 KB Output is correct
109 Correct 6 ms 10940 KB Output is correct
110 Correct 26 ms 21456 KB Output is correct
111 Correct 62 ms 21492 KB Output is correct
112 Correct 42 ms 21544 KB Output is correct
113 Correct 57 ms 21568 KB Output is correct
114 Correct 65 ms 21528 KB Output is correct
115 Correct 5 ms 6648 KB Output is correct
116 Correct 7 ms 12880 KB Output is correct
117 Correct 17 ms 21492 KB Output is correct
118 Correct 35 ms 21548 KB Output is correct
119 Correct 12 ms 21468 KB Output is correct
120 Correct 33 ms 21488 KB Output is correct
121 Correct 45 ms 21532 KB Output is correct
122 Correct 4 ms 5712 KB Output is correct
123 Correct 3 ms 5712 KB Output is correct
124 Correct 4 ms 5712 KB Output is correct
125 Correct 3 ms 5712 KB Output is correct
126 Execution timed out 4069 ms 12680 KB Time limit exceeded
127 Halted 0 ms 0 KB -