#include "jumps.h"
#include <vector>
using namespace std;
const int N = 200000, SMALL = 2000;
typedef vector<int> vi;
int max(int a, int b) { return a > b ? a : b; }
int ll[N], rr[N], qu[N], n;
void init(int n_, vi hh) {
int i, cnt;
n = n_;
cnt = 0;
for (i = 0; i < n; i++) {
while (cnt && hh[qu[cnt - 1]] < hh[i])
cnt--;
ll[i] = cnt == 0 ? -1 : qu[cnt - 1];
qu[cnt++] = i;
}
cnt = 0;
for (i = n - 1; i >= 0; i--) {
while (cnt && hh[qu[cnt - 1]] < hh[i])
cnt--;
rr[i] = cnt == 0 ? -1 : qu[cnt - 1];
qu[cnt++] = i;
}
}
int dd[N];
int minimum_jumps(int i1, int j1, int i2, int j2) {
if (n > SMALL)
return i2 - j1;
else {
int head, cnt, i;
for (i = 0; i < n; i++)
dd[i] = n;
head = cnt = 0;
for (i = i1; i <= j1; i++)
dd[i] = 0, qu[head + cnt++] = i;
while (cnt) {
int d;
i = qu[cnt--, head++], d = dd[i] + 1;
if (i2 <= i && i <= j2)
return dd[i];
if (ll[i] != -1 && dd[ll[i]] > d)
dd[ll[i]] = d, qu[head + cnt++] = ll[i];
if (rr[i] != -1 && dd[rr[i]] > d)
dd[rr[i]] = d, qu[head + cnt++] = rr[i];
}
return -1;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
76 ms |
3340 KB |
Output is correct |
4 |
Correct |
943 ms |
4164 KB |
Output is correct |
5 |
Correct |
837 ms |
2188 KB |
Output is correct |
6 |
Correct |
989 ms |
4160 KB |
Output is correct |
7 |
Correct |
821 ms |
2960 KB |
Output is correct |
8 |
Correct |
921 ms |
4116 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
1 ms |
200 KB |
Output is correct |
4 |
Correct |
0 ms |
200 KB |
Output is correct |
5 |
Correct |
2 ms |
200 KB |
Output is correct |
6 |
Correct |
2 ms |
200 KB |
Output is correct |
7 |
Correct |
2 ms |
200 KB |
Output is correct |
8 |
Correct |
3 ms |
200 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
2 ms |
200 KB |
Output is correct |
11 |
Correct |
3 ms |
200 KB |
Output is correct |
12 |
Correct |
3 ms |
200 KB |
Output is correct |
13 |
Correct |
2 ms |
200 KB |
Output is correct |
14 |
Correct |
3 ms |
200 KB |
Output is correct |
15 |
Correct |
3 ms |
200 KB |
Output is correct |
16 |
Correct |
2 ms |
200 KB |
Output is correct |
17 |
Correct |
4 ms |
200 KB |
Output is correct |
18 |
Correct |
0 ms |
200 KB |
Output is correct |
19 |
Correct |
1 ms |
200 KB |
Output is correct |
20 |
Correct |
3 ms |
200 KB |
Output is correct |
21 |
Correct |
4 ms |
200 KB |
Output is correct |
22 |
Correct |
3 ms |
200 KB |
Output is correct |
23 |
Correct |
4 ms |
200 KB |
Output is correct |
24 |
Correct |
3 ms |
200 KB |
Output is correct |
25 |
Correct |
0 ms |
200 KB |
Output is correct |
26 |
Correct |
0 ms |
200 KB |
Output is correct |
27 |
Correct |
2 ms |
200 KB |
Output is correct |
28 |
Correct |
3 ms |
200 KB |
Output is correct |
29 |
Correct |
3 ms |
200 KB |
Output is correct |
30 |
Correct |
2 ms |
200 KB |
Output is correct |
31 |
Correct |
3 ms |
200 KB |
Output is correct |
32 |
Correct |
3 ms |
200 KB |
Output is correct |
33 |
Correct |
0 ms |
200 KB |
Output is correct |
34 |
Correct |
0 ms |
200 KB |
Output is correct |
35 |
Correct |
0 ms |
200 KB |
Output is correct |
36 |
Correct |
1 ms |
200 KB |
Output is correct |
37 |
Correct |
1 ms |
200 KB |
Output is correct |
38 |
Correct |
0 ms |
200 KB |
Output is correct |
39 |
Correct |
0 ms |
200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
1 ms |
200 KB |
Output is correct |
4 |
Correct |
0 ms |
200 KB |
Output is correct |
5 |
Correct |
2 ms |
200 KB |
Output is correct |
6 |
Correct |
2 ms |
200 KB |
Output is correct |
7 |
Correct |
2 ms |
200 KB |
Output is correct |
8 |
Correct |
3 ms |
200 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
2 ms |
200 KB |
Output is correct |
11 |
Correct |
3 ms |
200 KB |
Output is correct |
12 |
Correct |
3 ms |
200 KB |
Output is correct |
13 |
Correct |
2 ms |
200 KB |
Output is correct |
14 |
Correct |
3 ms |
200 KB |
Output is correct |
15 |
Correct |
3 ms |
200 KB |
Output is correct |
16 |
Correct |
2 ms |
200 KB |
Output is correct |
17 |
Correct |
4 ms |
200 KB |
Output is correct |
18 |
Correct |
0 ms |
200 KB |
Output is correct |
19 |
Correct |
1 ms |
200 KB |
Output is correct |
20 |
Correct |
3 ms |
200 KB |
Output is correct |
21 |
Correct |
4 ms |
200 KB |
Output is correct |
22 |
Correct |
3 ms |
200 KB |
Output is correct |
23 |
Correct |
4 ms |
200 KB |
Output is correct |
24 |
Correct |
3 ms |
200 KB |
Output is correct |
25 |
Correct |
0 ms |
200 KB |
Output is correct |
26 |
Correct |
0 ms |
200 KB |
Output is correct |
27 |
Correct |
2 ms |
200 KB |
Output is correct |
28 |
Correct |
3 ms |
200 KB |
Output is correct |
29 |
Correct |
3 ms |
200 KB |
Output is correct |
30 |
Correct |
2 ms |
200 KB |
Output is correct |
31 |
Correct |
3 ms |
200 KB |
Output is correct |
32 |
Correct |
3 ms |
200 KB |
Output is correct |
33 |
Correct |
0 ms |
200 KB |
Output is correct |
34 |
Correct |
0 ms |
200 KB |
Output is correct |
35 |
Correct |
0 ms |
200 KB |
Output is correct |
36 |
Correct |
1 ms |
200 KB |
Output is correct |
37 |
Correct |
1 ms |
200 KB |
Output is correct |
38 |
Correct |
0 ms |
200 KB |
Output is correct |
39 |
Correct |
0 ms |
200 KB |
Output is correct |
40 |
Correct |
0 ms |
200 KB |
Output is correct |
41 |
Correct |
0 ms |
200 KB |
Output is correct |
42 |
Correct |
0 ms |
200 KB |
Output is correct |
43 |
Correct |
0 ms |
200 KB |
Output is correct |
44 |
Correct |
2 ms |
200 KB |
Output is correct |
45 |
Correct |
3 ms |
200 KB |
Output is correct |
46 |
Correct |
2 ms |
200 KB |
Output is correct |
47 |
Correct |
3 ms |
200 KB |
Output is correct |
48 |
Correct |
1 ms |
200 KB |
Output is correct |
49 |
Correct |
3 ms |
200 KB |
Output is correct |
50 |
Correct |
3 ms |
200 KB |
Output is correct |
51 |
Correct |
4 ms |
200 KB |
Output is correct |
52 |
Correct |
4 ms |
200 KB |
Output is correct |
53 |
Correct |
2 ms |
200 KB |
Output is correct |
54 |
Correct |
3 ms |
200 KB |
Output is correct |
55 |
Correct |
3 ms |
200 KB |
Output is correct |
56 |
Correct |
4 ms |
200 KB |
Output is correct |
57 |
Correct |
0 ms |
200 KB |
Output is correct |
58 |
Correct |
24 ms |
328 KB |
Output is correct |
59 |
Correct |
32 ms |
328 KB |
Output is correct |
60 |
Correct |
8 ms |
200 KB |
Output is correct |
61 |
Correct |
30 ms |
328 KB |
Output is correct |
62 |
Correct |
18 ms |
200 KB |
Output is correct |
63 |
Correct |
31 ms |
328 KB |
Output is correct |
64 |
Correct |
35 ms |
328 KB |
Output is correct |
65 |
Correct |
35 ms |
328 KB |
Output is correct |
66 |
Correct |
33 ms |
328 KB |
Output is correct |
67 |
Correct |
34 ms |
328 KB |
Output is correct |
68 |
Correct |
34 ms |
328 KB |
Output is correct |
69 |
Correct |
34 ms |
328 KB |
Output is correct |
70 |
Correct |
27 ms |
328 KB |
Output is correct |
71 |
Correct |
0 ms |
200 KB |
Output is correct |
72 |
Correct |
1 ms |
200 KB |
Output is correct |
73 |
Correct |
2 ms |
200 KB |
Output is correct |
74 |
Correct |
2 ms |
200 KB |
Output is correct |
75 |
Correct |
3 ms |
200 KB |
Output is correct |
76 |
Correct |
3 ms |
200 KB |
Output is correct |
77 |
Correct |
4 ms |
200 KB |
Output is correct |
78 |
Correct |
0 ms |
200 KB |
Output is correct |
79 |
Correct |
0 ms |
200 KB |
Output is correct |
80 |
Correct |
1 ms |
200 KB |
Output is correct |
81 |
Correct |
3 ms |
200 KB |
Output is correct |
82 |
Correct |
2 ms |
200 KB |
Output is correct |
83 |
Correct |
2 ms |
200 KB |
Output is correct |
84 |
Correct |
3 ms |
200 KB |
Output is correct |
85 |
Correct |
3 ms |
200 KB |
Output is correct |
86 |
Correct |
0 ms |
200 KB |
Output is correct |
87 |
Correct |
0 ms |
200 KB |
Output is correct |
88 |
Correct |
0 ms |
200 KB |
Output is correct |
89 |
Correct |
0 ms |
200 KB |
Output is correct |
90 |
Correct |
0 ms |
200 KB |
Output is correct |
91 |
Correct |
0 ms |
200 KB |
Output is correct |
92 |
Correct |
1 ms |
200 KB |
Output is correct |
93 |
Correct |
0 ms |
200 KB |
Output is correct |
94 |
Correct |
4 ms |
200 KB |
Output is correct |
95 |
Correct |
29 ms |
328 KB |
Output is correct |
96 |
Correct |
34 ms |
328 KB |
Output is correct |
97 |
Correct |
33 ms |
328 KB |
Output is correct |
98 |
Correct |
37 ms |
328 KB |
Output is correct |
99 |
Correct |
29 ms |
328 KB |
Output is correct |
100 |
Correct |
1 ms |
200 KB |
Output is correct |
101 |
Correct |
2 ms |
200 KB |
Output is correct |
102 |
Correct |
31 ms |
328 KB |
Output is correct |
103 |
Correct |
26 ms |
328 KB |
Output is correct |
104 |
Correct |
29 ms |
328 KB |
Output is correct |
105 |
Correct |
27 ms |
328 KB |
Output is correct |
106 |
Correct |
35 ms |
328 KB |
Output is correct |
107 |
Correct |
1 ms |
200 KB |
Output is correct |
108 |
Correct |
0 ms |
200 KB |
Output is correct |
109 |
Correct |
1 ms |
328 KB |
Output is correct |
110 |
Correct |
1 ms |
328 KB |
Output is correct |
111 |
Correct |
1 ms |
328 KB |
Output is correct |
112 |
Correct |
1 ms |
328 KB |
Output is correct |
113 |
Correct |
1 ms |
328 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
0 ms |
200 KB |
Output is correct |
4 |
Correct |
0 ms |
200 KB |
Output is correct |
5 |
Incorrect |
27 ms |
2704 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
0 ms |
200 KB |
Output is correct |
4 |
Incorrect |
176 ms |
1680 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
0 ms |
200 KB |
Output is correct |
4 |
Incorrect |
176 ms |
1680 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
76 ms |
3340 KB |
Output is correct |
4 |
Correct |
943 ms |
4164 KB |
Output is correct |
5 |
Correct |
837 ms |
2188 KB |
Output is correct |
6 |
Correct |
989 ms |
4160 KB |
Output is correct |
7 |
Correct |
821 ms |
2960 KB |
Output is correct |
8 |
Correct |
921 ms |
4116 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
0 ms |
200 KB |
Output is correct |
11 |
Correct |
1 ms |
200 KB |
Output is correct |
12 |
Correct |
0 ms |
200 KB |
Output is correct |
13 |
Correct |
2 ms |
200 KB |
Output is correct |
14 |
Correct |
2 ms |
200 KB |
Output is correct |
15 |
Correct |
2 ms |
200 KB |
Output is correct |
16 |
Correct |
3 ms |
200 KB |
Output is correct |
17 |
Correct |
1 ms |
200 KB |
Output is correct |
18 |
Correct |
2 ms |
200 KB |
Output is correct |
19 |
Correct |
3 ms |
200 KB |
Output is correct |
20 |
Correct |
3 ms |
200 KB |
Output is correct |
21 |
Correct |
2 ms |
200 KB |
Output is correct |
22 |
Correct |
3 ms |
200 KB |
Output is correct |
23 |
Correct |
3 ms |
200 KB |
Output is correct |
24 |
Correct |
2 ms |
200 KB |
Output is correct |
25 |
Correct |
4 ms |
200 KB |
Output is correct |
26 |
Correct |
0 ms |
200 KB |
Output is correct |
27 |
Correct |
1 ms |
200 KB |
Output is correct |
28 |
Correct |
3 ms |
200 KB |
Output is correct |
29 |
Correct |
4 ms |
200 KB |
Output is correct |
30 |
Correct |
3 ms |
200 KB |
Output is correct |
31 |
Correct |
4 ms |
200 KB |
Output is correct |
32 |
Correct |
3 ms |
200 KB |
Output is correct |
33 |
Correct |
0 ms |
200 KB |
Output is correct |
34 |
Correct |
0 ms |
200 KB |
Output is correct |
35 |
Correct |
2 ms |
200 KB |
Output is correct |
36 |
Correct |
3 ms |
200 KB |
Output is correct |
37 |
Correct |
3 ms |
200 KB |
Output is correct |
38 |
Correct |
2 ms |
200 KB |
Output is correct |
39 |
Correct |
3 ms |
200 KB |
Output is correct |
40 |
Correct |
3 ms |
200 KB |
Output is correct |
41 |
Correct |
0 ms |
200 KB |
Output is correct |
42 |
Correct |
0 ms |
200 KB |
Output is correct |
43 |
Correct |
0 ms |
200 KB |
Output is correct |
44 |
Correct |
1 ms |
200 KB |
Output is correct |
45 |
Correct |
1 ms |
200 KB |
Output is correct |
46 |
Correct |
0 ms |
200 KB |
Output is correct |
47 |
Correct |
0 ms |
200 KB |
Output is correct |
48 |
Correct |
0 ms |
200 KB |
Output is correct |
49 |
Correct |
0 ms |
200 KB |
Output is correct |
50 |
Correct |
0 ms |
200 KB |
Output is correct |
51 |
Correct |
0 ms |
200 KB |
Output is correct |
52 |
Correct |
2 ms |
200 KB |
Output is correct |
53 |
Correct |
3 ms |
200 KB |
Output is correct |
54 |
Correct |
2 ms |
200 KB |
Output is correct |
55 |
Correct |
3 ms |
200 KB |
Output is correct |
56 |
Correct |
1 ms |
200 KB |
Output is correct |
57 |
Correct |
3 ms |
200 KB |
Output is correct |
58 |
Correct |
3 ms |
200 KB |
Output is correct |
59 |
Correct |
4 ms |
200 KB |
Output is correct |
60 |
Correct |
4 ms |
200 KB |
Output is correct |
61 |
Correct |
2 ms |
200 KB |
Output is correct |
62 |
Correct |
3 ms |
200 KB |
Output is correct |
63 |
Correct |
3 ms |
200 KB |
Output is correct |
64 |
Correct |
4 ms |
200 KB |
Output is correct |
65 |
Correct |
0 ms |
200 KB |
Output is correct |
66 |
Correct |
24 ms |
328 KB |
Output is correct |
67 |
Correct |
32 ms |
328 KB |
Output is correct |
68 |
Correct |
8 ms |
200 KB |
Output is correct |
69 |
Correct |
30 ms |
328 KB |
Output is correct |
70 |
Correct |
18 ms |
200 KB |
Output is correct |
71 |
Correct |
31 ms |
328 KB |
Output is correct |
72 |
Correct |
35 ms |
328 KB |
Output is correct |
73 |
Correct |
35 ms |
328 KB |
Output is correct |
74 |
Correct |
33 ms |
328 KB |
Output is correct |
75 |
Correct |
34 ms |
328 KB |
Output is correct |
76 |
Correct |
34 ms |
328 KB |
Output is correct |
77 |
Correct |
34 ms |
328 KB |
Output is correct |
78 |
Correct |
27 ms |
328 KB |
Output is correct |
79 |
Correct |
0 ms |
200 KB |
Output is correct |
80 |
Correct |
1 ms |
200 KB |
Output is correct |
81 |
Correct |
2 ms |
200 KB |
Output is correct |
82 |
Correct |
2 ms |
200 KB |
Output is correct |
83 |
Correct |
3 ms |
200 KB |
Output is correct |
84 |
Correct |
3 ms |
200 KB |
Output is correct |
85 |
Correct |
4 ms |
200 KB |
Output is correct |
86 |
Correct |
0 ms |
200 KB |
Output is correct |
87 |
Correct |
0 ms |
200 KB |
Output is correct |
88 |
Correct |
1 ms |
200 KB |
Output is correct |
89 |
Correct |
3 ms |
200 KB |
Output is correct |
90 |
Correct |
2 ms |
200 KB |
Output is correct |
91 |
Correct |
2 ms |
200 KB |
Output is correct |
92 |
Correct |
3 ms |
200 KB |
Output is correct |
93 |
Correct |
3 ms |
200 KB |
Output is correct |
94 |
Correct |
0 ms |
200 KB |
Output is correct |
95 |
Correct |
0 ms |
200 KB |
Output is correct |
96 |
Correct |
0 ms |
200 KB |
Output is correct |
97 |
Correct |
0 ms |
200 KB |
Output is correct |
98 |
Correct |
0 ms |
200 KB |
Output is correct |
99 |
Correct |
0 ms |
200 KB |
Output is correct |
100 |
Correct |
1 ms |
200 KB |
Output is correct |
101 |
Correct |
0 ms |
200 KB |
Output is correct |
102 |
Correct |
4 ms |
200 KB |
Output is correct |
103 |
Correct |
29 ms |
328 KB |
Output is correct |
104 |
Correct |
34 ms |
328 KB |
Output is correct |
105 |
Correct |
33 ms |
328 KB |
Output is correct |
106 |
Correct |
37 ms |
328 KB |
Output is correct |
107 |
Correct |
29 ms |
328 KB |
Output is correct |
108 |
Correct |
1 ms |
200 KB |
Output is correct |
109 |
Correct |
2 ms |
200 KB |
Output is correct |
110 |
Correct |
31 ms |
328 KB |
Output is correct |
111 |
Correct |
26 ms |
328 KB |
Output is correct |
112 |
Correct |
29 ms |
328 KB |
Output is correct |
113 |
Correct |
27 ms |
328 KB |
Output is correct |
114 |
Correct |
35 ms |
328 KB |
Output is correct |
115 |
Correct |
1 ms |
200 KB |
Output is correct |
116 |
Correct |
0 ms |
200 KB |
Output is correct |
117 |
Correct |
1 ms |
328 KB |
Output is correct |
118 |
Correct |
1 ms |
328 KB |
Output is correct |
119 |
Correct |
1 ms |
328 KB |
Output is correct |
120 |
Correct |
1 ms |
328 KB |
Output is correct |
121 |
Correct |
1 ms |
328 KB |
Output is correct |
122 |
Correct |
0 ms |
200 KB |
Output is correct |
123 |
Correct |
0 ms |
200 KB |
Output is correct |
124 |
Correct |
0 ms |
200 KB |
Output is correct |
125 |
Correct |
0 ms |
200 KB |
Output is correct |
126 |
Incorrect |
27 ms |
2704 KB |
Output isn't correct |
127 |
Halted |
0 ms |
0 KB |
- |