#include "jumps.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
const int inf = 1e9;
int n;
vector<vector<int>> v;
vector<int> h;
vector<int> lg, rg;
void init(int n, vector<int> h){
::n = n, ::h = h;
stack<int> st;
v.resize(n);
lg.resize(n, -1);
rg.resize(n, -1);
for(int i = 0; i < n; i++){
while(!st.empty() && h[st.top()] < h[i]){
int x = st.top(); st.pop();
rg[x] = i;
}
st.push(i);
}
while(!st.empty()) st.pop();
for(int i = n-1; i >= 0; i--){
while(!st.empty() && h[st.top()] < h[i]){
int x = st.top(); st.pop();
lg[x] = i;
}
st.push(i);
}
while(!st.empty()) st.pop();
for(int i = 0; i < n; i++){
if(lg[i] != -1){
v[i].pb(lg[i]);
}
if(rg[i] != -1){
v[i].pb(rg[i]);
}
}
}
int minimum_jumps(int a, int b, int c, int d){
vector<int> dis(n, inf);
vector<bool> bl(n, 0);
queue<int> q;
for(int i = a; i <= b; i++){
q.push(i);
bl[i] = 1;
dis[i] = 0;
}
while(!q.empty()){
int nd = q.front(); q.pop();
for(int x: v[nd]){
if(bl[x]) continue;
bl[x] = 1;
dis[x] = dis[nd]+1;
q.push(x);
}
}
int mn = inf;
for(int i = c; i <= d; i++) mn = min(mn, dis[i]);
if(mn >= inf) mn = -1;
return mn;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Execution timed out |
4073 ms |
12840 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
5 |
Correct |
2 ms |
208 KB |
Output is correct |
6 |
Correct |
2 ms |
208 KB |
Output is correct |
7 |
Correct |
2 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 |
3 ms |
208 KB |
Output is correct |
14 |
Correct |
2 ms |
208 KB |
Output is correct |
15 |
Correct |
3 ms |
208 KB |
Output is correct |
16 |
Correct |
3 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 |
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 |
3 ms |
208 KB |
Output is correct |
24 |
Correct |
3 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 |
2 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 |
1 ms |
208 KB |
Output is correct |
35 |
Correct |
0 ms |
208 KB |
Output is correct |
36 |
Correct |
0 ms |
208 KB |
Output is correct |
37 |
Correct |
0 ms |
208 KB |
Output is correct |
38 |
Correct |
0 ms |
208 KB |
Output is correct |
39 |
Correct |
1 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
5 |
Correct |
2 ms |
208 KB |
Output is correct |
6 |
Correct |
2 ms |
208 KB |
Output is correct |
7 |
Correct |
2 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 |
3 ms |
208 KB |
Output is correct |
14 |
Correct |
2 ms |
208 KB |
Output is correct |
15 |
Correct |
3 ms |
208 KB |
Output is correct |
16 |
Correct |
3 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 |
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 |
3 ms |
208 KB |
Output is correct |
24 |
Correct |
3 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 |
2 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 |
1 ms |
208 KB |
Output is correct |
35 |
Correct |
0 ms |
208 KB |
Output is correct |
36 |
Correct |
0 ms |
208 KB |
Output is correct |
37 |
Correct |
0 ms |
208 KB |
Output is correct |
38 |
Correct |
0 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 |
2 ms |
208 KB |
Output is correct |
45 |
Correct |
2 ms |
208 KB |
Output is correct |
46 |
Correct |
2 ms |
208 KB |
Output is correct |
47 |
Correct |
3 ms |
208 KB |
Output is correct |
48 |
Correct |
2 ms |
208 KB |
Output is correct |
49 |
Correct |
2 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 |
3 ms |
208 KB |
Output is correct |
53 |
Correct |
2 ms |
208 KB |
Output is correct |
54 |
Correct |
3 ms |
208 KB |
Output is correct |
55 |
Correct |
3 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 |
21 ms |
336 KB |
Output is correct |
59 |
Correct |
25 ms |
440 KB |
Output is correct |
60 |
Correct |
6 ms |
336 KB |
Output is correct |
61 |
Correct |
29 ms |
336 KB |
Output is correct |
62 |
Correct |
12 ms |
208 KB |
Output is correct |
63 |
Correct |
37 ms |
336 KB |
Output is correct |
64 |
Correct |
48 ms |
336 KB |
Output is correct |
65 |
Correct |
49 ms |
336 KB |
Output is correct |
66 |
Correct |
48 ms |
444 KB |
Output is correct |
67 |
Correct |
21 ms |
440 KB |
Output is correct |
68 |
Correct |
41 ms |
452 KB |
Output is correct |
69 |
Correct |
45 ms |
336 KB |
Output is correct |
70 |
Correct |
56 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 |
2 ms |
208 KB |
Output is correct |
75 |
Correct |
2 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 |
0 ms |
208 KB |
Output is correct |
79 |
Correct |
0 ms |
208 KB |
Output is correct |
80 |
Correct |
1 ms |
208 KB |
Output is correct |
81 |
Correct |
1 ms |
208 KB |
Output is correct |
82 |
Correct |
3 ms |
208 KB |
Output is correct |
83 |
Correct |
1 ms |
208 KB |
Output is correct |
84 |
Correct |
2 ms |
208 KB |
Output is correct |
85 |
Correct |
2 ms |
208 KB |
Output is correct |
86 |
Correct |
0 ms |
208 KB |
Output is correct |
87 |
Correct |
0 ms |
208 KB |
Output is correct |
88 |
Correct |
0 ms |
208 KB |
Output is correct |
89 |
Correct |
1 ms |
208 KB |
Output is correct |
90 |
Correct |
0 ms |
208 KB |
Output is correct |
91 |
Correct |
0 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 |
4 ms |
208 KB |
Output is correct |
95 |
Correct |
28 ms |
336 KB |
Output is correct |
96 |
Correct |
41 ms |
336 KB |
Output is correct |
97 |
Correct |
29 ms |
448 KB |
Output is correct |
98 |
Correct |
47 ms |
460 KB |
Output is correct |
99 |
Correct |
44 ms |
336 KB |
Output is correct |
100 |
Correct |
0 ms |
208 KB |
Output is correct |
101 |
Correct |
1 ms |
336 KB |
Output is correct |
102 |
Correct |
18 ms |
336 KB |
Output is correct |
103 |
Correct |
40 ms |
336 KB |
Output is correct |
104 |
Correct |
13 ms |
336 KB |
Output is correct |
105 |
Correct |
40 ms |
336 KB |
Output is correct |
106 |
Correct |
43 ms |
336 KB |
Output is correct |
107 |
Correct |
0 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 |
336 KB |
Output is correct |
111 |
Correct |
1 ms |
336 KB |
Output is correct |
112 |
Correct |
1 ms |
336 KB |
Output is correct |
113 |
Correct |
1 ms |
428 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
36 ms |
12548 KB |
Output is correct |
6 |
Correct |
51 ms |
15388 KB |
Output is correct |
7 |
Correct |
20 ms |
7880 KB |
Output is correct |
8 |
Correct |
50 ms |
15880 KB |
Output is correct |
9 |
Correct |
6 ms |
2596 KB |
Output is correct |
10 |
Correct |
60 ms |
15404 KB |
Output is correct |
11 |
Correct |
40 ms |
15672 KB |
Output is correct |
12 |
Correct |
53 ms |
15640 KB |
Output is correct |
13 |
Correct |
39 ms |
15468 KB |
Output is correct |
14 |
Correct |
44 ms |
15288 KB |
Output is correct |
15 |
Correct |
45 ms |
15576 KB |
Output is correct |
16 |
Correct |
43 ms |
15900 KB |
Output is correct |
17 |
Correct |
46 ms |
15948 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
0 ms |
208 KB |
Output is correct |
21 |
Correct |
0 ms |
208 KB |
Output is correct |
22 |
Correct |
0 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 |
0 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
27 |
Correct |
1 ms |
336 KB |
Output is correct |
28 |
Correct |
2 ms |
336 KB |
Output is correct |
29 |
Correct |
1 ms |
336 KB |
Output is correct |
30 |
Correct |
1 ms |
336 KB |
Output is correct |
31 |
Correct |
1 ms |
336 KB |
Output is correct |
32 |
Correct |
0 ms |
208 KB |
Output is correct |
33 |
Correct |
59 ms |
15140 KB |
Output is correct |
34 |
Correct |
46 ms |
15516 KB |
Output is correct |
35 |
Correct |
39 ms |
15672 KB |
Output is correct |
36 |
Correct |
44 ms |
15284 KB |
Output is correct |
37 |
Correct |
43 ms |
15464 KB |
Output is correct |
38 |
Correct |
54 ms |
15928 KB |
Output is correct |
39 |
Correct |
0 ms |
208 KB |
Output is correct |
40 |
Correct |
34 ms |
8860 KB |
Output is correct |
41 |
Correct |
45 ms |
15148 KB |
Output is correct |
42 |
Correct |
53 ms |
15176 KB |
Output is correct |
43 |
Correct |
42 ms |
15164 KB |
Output is correct |
44 |
Correct |
60 ms |
15192 KB |
Output is correct |
45 |
Correct |
39 ms |
15176 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
1030 ms |
7092 KB |
Output is correct |
5 |
Execution timed out |
4061 ms |
15120 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
1030 ms |
7092 KB |
Output is correct |
5 |
Execution timed out |
4061 ms |
15120 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Execution timed out |
4073 ms |
12840 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |