#include "jumps.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using PII = pair <ll, ll>;
int n;
const int N = 2e5 + 5;
const int INF = 1e6;
int nums[N], L[N], R[N];
vector <int> paths[N];
void init(int _n, vector<int> _nums) {
n = _n;
nums[0] = nums[n+1] = INF;
for (int i = 1; i <= n; i++) nums[i] = _nums[i-1];
stack <int> stk;
stk.push(0);
for (int i = 1; i <= n; i++) {
while(nums[stk.top()] < nums[i]) stk.pop();
L[i] = stk.top();
stk.push(i);
}
while(!stk.empty()) stk.pop();
stk.push(n+1);
for (int i = n; i > 0; i--) {
while(nums[stk.top()] < nums[i]) stk.pop();
R[i] = stk.top();
stk.push(i);
}
// for (int i = 1; i <= n; i++) {
// paths[i].pb(L[i]);
// paths[i].pb(R[i]);
// cout << i << ": " << nums[L[i]] << ' ' << nums[i] << ' ' << nums[R[i]] << '\n';
// }
}
int C, D;
int dp[N];
int solve(int pos) {
int& res = dp[pos];
if (res != -1) return res;
if (pos == 0 || pos == n+1) return INF;
if (C <= pos && pos <= D) return 0;
return res = 1+min(solve(L[pos]), solve(R[pos]));
}
int minimum_jumps(int A, int B, int _C, int _D) {
C = _C+1;
D = _D+1;
int ans = INF;
for (int i = 0; i <= n+1; i++) dp[i] = -1;
for (int i = A+1; i <= B+1; i++) {
ans = min(ans, solve(i));
}
// for (int i = 1; i <= n; i++) {
// cout << solve(i) << " \n"[i==n];
// }
return ans == INF ? -1 : ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
4 ms |
4976 KB |
Output is correct |
3 |
Execution timed out |
4072 ms |
13240 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
3 ms |
4944 KB |
Output is correct |
3 |
Correct |
4 ms |
4944 KB |
Output is correct |
4 |
Correct |
4 ms |
4944 KB |
Output is correct |
5 |
Correct |
6 ms |
4944 KB |
Output is correct |
6 |
Correct |
7 ms |
4944 KB |
Output is correct |
7 |
Correct |
5 ms |
4944 KB |
Output is correct |
8 |
Correct |
6 ms |
4944 KB |
Output is correct |
9 |
Correct |
4 ms |
4944 KB |
Output is correct |
10 |
Correct |
5 ms |
4944 KB |
Output is correct |
11 |
Correct |
5 ms |
4944 KB |
Output is correct |
12 |
Correct |
4 ms |
4944 KB |
Output is correct |
13 |
Correct |
5 ms |
4944 KB |
Output is correct |
14 |
Correct |
6 ms |
4944 KB |
Output is correct |
15 |
Correct |
7 ms |
4944 KB |
Output is correct |
16 |
Correct |
7 ms |
4944 KB |
Output is correct |
17 |
Correct |
5 ms |
4924 KB |
Output is correct |
18 |
Correct |
3 ms |
4944 KB |
Output is correct |
19 |
Correct |
5 ms |
4944 KB |
Output is correct |
20 |
Correct |
7 ms |
4944 KB |
Output is correct |
21 |
Correct |
5 ms |
4944 KB |
Output is correct |
22 |
Correct |
6 ms |
4944 KB |
Output is correct |
23 |
Correct |
6 ms |
4944 KB |
Output is correct |
24 |
Correct |
6 ms |
4944 KB |
Output is correct |
25 |
Correct |
4 ms |
4944 KB |
Output is correct |
26 |
Correct |
4 ms |
4944 KB |
Output is correct |
27 |
Correct |
7 ms |
4944 KB |
Output is correct |
28 |
Correct |
7 ms |
4944 KB |
Output is correct |
29 |
Correct |
6 ms |
4944 KB |
Output is correct |
30 |
Correct |
6 ms |
4944 KB |
Output is correct |
31 |
Correct |
6 ms |
4944 KB |
Output is correct |
32 |
Correct |
7 ms |
4944 KB |
Output is correct |
33 |
Correct |
3 ms |
4944 KB |
Output is correct |
34 |
Correct |
3 ms |
4944 KB |
Output is correct |
35 |
Correct |
4 ms |
4944 KB |
Output is correct |
36 |
Correct |
3 ms |
4944 KB |
Output is correct |
37 |
Correct |
3 ms |
4944 KB |
Output is correct |
38 |
Correct |
3 ms |
4944 KB |
Output is correct |
39 |
Correct |
4 ms |
4944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
3 ms |
4944 KB |
Output is correct |
3 |
Correct |
4 ms |
4944 KB |
Output is correct |
4 |
Correct |
4 ms |
4944 KB |
Output is correct |
5 |
Correct |
6 ms |
4944 KB |
Output is correct |
6 |
Correct |
7 ms |
4944 KB |
Output is correct |
7 |
Correct |
5 ms |
4944 KB |
Output is correct |
8 |
Correct |
6 ms |
4944 KB |
Output is correct |
9 |
Correct |
4 ms |
4944 KB |
Output is correct |
10 |
Correct |
5 ms |
4944 KB |
Output is correct |
11 |
Correct |
5 ms |
4944 KB |
Output is correct |
12 |
Correct |
4 ms |
4944 KB |
Output is correct |
13 |
Correct |
5 ms |
4944 KB |
Output is correct |
14 |
Correct |
6 ms |
4944 KB |
Output is correct |
15 |
Correct |
7 ms |
4944 KB |
Output is correct |
16 |
Correct |
7 ms |
4944 KB |
Output is correct |
17 |
Correct |
5 ms |
4924 KB |
Output is correct |
18 |
Correct |
3 ms |
4944 KB |
Output is correct |
19 |
Correct |
5 ms |
4944 KB |
Output is correct |
20 |
Correct |
7 ms |
4944 KB |
Output is correct |
21 |
Correct |
5 ms |
4944 KB |
Output is correct |
22 |
Correct |
6 ms |
4944 KB |
Output is correct |
23 |
Correct |
6 ms |
4944 KB |
Output is correct |
24 |
Correct |
6 ms |
4944 KB |
Output is correct |
25 |
Correct |
4 ms |
4944 KB |
Output is correct |
26 |
Correct |
4 ms |
4944 KB |
Output is correct |
27 |
Correct |
7 ms |
4944 KB |
Output is correct |
28 |
Correct |
7 ms |
4944 KB |
Output is correct |
29 |
Correct |
6 ms |
4944 KB |
Output is correct |
30 |
Correct |
6 ms |
4944 KB |
Output is correct |
31 |
Correct |
6 ms |
4944 KB |
Output is correct |
32 |
Correct |
7 ms |
4944 KB |
Output is correct |
33 |
Correct |
3 ms |
4944 KB |
Output is correct |
34 |
Correct |
3 ms |
4944 KB |
Output is correct |
35 |
Correct |
4 ms |
4944 KB |
Output is correct |
36 |
Correct |
3 ms |
4944 KB |
Output is correct |
37 |
Correct |
3 ms |
4944 KB |
Output is correct |
38 |
Correct |
3 ms |
4944 KB |
Output is correct |
39 |
Correct |
4 ms |
4944 KB |
Output is correct |
40 |
Correct |
3 ms |
4944 KB |
Output is correct |
41 |
Correct |
3 ms |
4944 KB |
Output is correct |
42 |
Correct |
3 ms |
4944 KB |
Output is correct |
43 |
Correct |
3 ms |
4944 KB |
Output is correct |
44 |
Correct |
6 ms |
4944 KB |
Output is correct |
45 |
Correct |
6 ms |
4944 KB |
Output is correct |
46 |
Correct |
5 ms |
4944 KB |
Output is correct |
47 |
Correct |
6 ms |
4944 KB |
Output is correct |
48 |
Correct |
5 ms |
5008 KB |
Output is correct |
49 |
Correct |
6 ms |
4944 KB |
Output is correct |
50 |
Correct |
6 ms |
5012 KB |
Output is correct |
51 |
Correct |
5 ms |
4944 KB |
Output is correct |
52 |
Correct |
5 ms |
4944 KB |
Output is correct |
53 |
Correct |
5 ms |
4944 KB |
Output is correct |
54 |
Correct |
5 ms |
4944 KB |
Output is correct |
55 |
Correct |
4 ms |
4944 KB |
Output is correct |
56 |
Correct |
4 ms |
4944 KB |
Output is correct |
57 |
Correct |
4 ms |
4944 KB |
Output is correct |
58 |
Correct |
28 ms |
4944 KB |
Output is correct |
59 |
Correct |
39 ms |
4944 KB |
Output is correct |
60 |
Correct |
11 ms |
4944 KB |
Output is correct |
61 |
Correct |
39 ms |
4944 KB |
Output is correct |
62 |
Correct |
16 ms |
4944 KB |
Output is correct |
63 |
Correct |
43 ms |
4944 KB |
Output is correct |
64 |
Correct |
41 ms |
5072 KB |
Output is correct |
65 |
Correct |
42 ms |
5072 KB |
Output is correct |
66 |
Correct |
44 ms |
5072 KB |
Output is correct |
67 |
Correct |
45 ms |
4944 KB |
Output is correct |
68 |
Correct |
46 ms |
5072 KB |
Output is correct |
69 |
Correct |
49 ms |
5072 KB |
Output is correct |
70 |
Correct |
39 ms |
5072 KB |
Output is correct |
71 |
Correct |
3 ms |
4944 KB |
Output is correct |
72 |
Correct |
4 ms |
4944 KB |
Output is correct |
73 |
Correct |
7 ms |
4944 KB |
Output is correct |
74 |
Correct |
5 ms |
4944 KB |
Output is correct |
75 |
Correct |
5 ms |
4944 KB |
Output is correct |
76 |
Correct |
8 ms |
4944 KB |
Output is correct |
77 |
Correct |
6 ms |
4944 KB |
Output is correct |
78 |
Correct |
3 ms |
4944 KB |
Output is correct |
79 |
Correct |
4 ms |
4944 KB |
Output is correct |
80 |
Correct |
8 ms |
4944 KB |
Output is correct |
81 |
Correct |
6 ms |
4944 KB |
Output is correct |
82 |
Correct |
7 ms |
4944 KB |
Output is correct |
83 |
Correct |
5 ms |
4944 KB |
Output is correct |
84 |
Correct |
5 ms |
4944 KB |
Output is correct |
85 |
Correct |
6 ms |
4944 KB |
Output is correct |
86 |
Correct |
3 ms |
4944 KB |
Output is correct |
87 |
Correct |
3 ms |
4944 KB |
Output is correct |
88 |
Correct |
5 ms |
4944 KB |
Output is correct |
89 |
Correct |
4 ms |
4944 KB |
Output is correct |
90 |
Correct |
3 ms |
4944 KB |
Output is correct |
91 |
Correct |
5 ms |
4944 KB |
Output is correct |
92 |
Correct |
3 ms |
4944 KB |
Output is correct |
93 |
Correct |
3 ms |
4944 KB |
Output is correct |
94 |
Correct |
9 ms |
4944 KB |
Output is correct |
95 |
Correct |
45 ms |
4944 KB |
Output is correct |
96 |
Correct |
45 ms |
4996 KB |
Output is correct |
97 |
Correct |
42 ms |
4944 KB |
Output is correct |
98 |
Correct |
51 ms |
5072 KB |
Output is correct |
99 |
Correct |
31 ms |
5116 KB |
Output is correct |
100 |
Correct |
3 ms |
4944 KB |
Output is correct |
101 |
Correct |
3 ms |
4944 KB |
Output is correct |
102 |
Correct |
23 ms |
4944 KB |
Output is correct |
103 |
Correct |
34 ms |
5072 KB |
Output is correct |
104 |
Correct |
20 ms |
4944 KB |
Output is correct |
105 |
Correct |
43 ms |
5072 KB |
Output is correct |
106 |
Correct |
45 ms |
5072 KB |
Output is correct |
107 |
Correct |
4 ms |
4944 KB |
Output is correct |
108 |
Correct |
3 ms |
4944 KB |
Output is correct |
109 |
Correct |
4 ms |
4944 KB |
Output is correct |
110 |
Correct |
5 ms |
5076 KB |
Output is correct |
111 |
Correct |
4 ms |
4944 KB |
Output is correct |
112 |
Correct |
4 ms |
5072 KB |
Output is correct |
113 |
Correct |
4 ms |
5056 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
3 ms |
4944 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
3 ms |
4944 KB |
Output is correct |
5 |
Correct |
34 ms |
8076 KB |
Output is correct |
6 |
Correct |
45 ms |
8856 KB |
Output is correct |
7 |
Correct |
27 ms |
6944 KB |
Output is correct |
8 |
Correct |
38 ms |
8852 KB |
Output is correct |
9 |
Correct |
8 ms |
5712 KB |
Output is correct |
10 |
Correct |
51 ms |
8856 KB |
Output is correct |
11 |
Correct |
56 ms |
15192 KB |
Output is correct |
12 |
Correct |
34 ms |
12088 KB |
Output is correct |
13 |
Correct |
73 ms |
13464 KB |
Output is correct |
14 |
Correct |
51 ms |
8836 KB |
Output is correct |
15 |
Correct |
62 ms |
12280 KB |
Output is correct |
16 |
Correct |
31 ms |
9780 KB |
Output is correct |
17 |
Correct |
35 ms |
10024 KB |
Output is correct |
18 |
Correct |
3 ms |
4944 KB |
Output is correct |
19 |
Correct |
3 ms |
4944 KB |
Output is correct |
20 |
Correct |
4 ms |
4988 KB |
Output is correct |
21 |
Correct |
5 ms |
4948 KB |
Output is correct |
22 |
Correct |
3 ms |
4944 KB |
Output is correct |
23 |
Correct |
4 ms |
4944 KB |
Output is correct |
24 |
Correct |
3 ms |
4944 KB |
Output is correct |
25 |
Correct |
3 ms |
4944 KB |
Output is correct |
26 |
Correct |
3 ms |
4944 KB |
Output is correct |
27 |
Correct |
4 ms |
4944 KB |
Output is correct |
28 |
Correct |
4 ms |
5080 KB |
Output is correct |
29 |
Correct |
3 ms |
4944 KB |
Output is correct |
30 |
Correct |
5 ms |
5072 KB |
Output is correct |
31 |
Correct |
3 ms |
5072 KB |
Output is correct |
32 |
Correct |
2 ms |
4944 KB |
Output is correct |
33 |
Correct |
37 ms |
8852 KB |
Output is correct |
34 |
Correct |
48 ms |
8832 KB |
Output is correct |
35 |
Correct |
37 ms |
13700 KB |
Output is correct |
36 |
Correct |
31 ms |
8836 KB |
Output is correct |
37 |
Correct |
34 ms |
12360 KB |
Output is correct |
38 |
Correct |
32 ms |
12292 KB |
Output is correct |
39 |
Correct |
3 ms |
4944 KB |
Output is correct |
40 |
Correct |
20 ms |
7212 KB |
Output is correct |
41 |
Correct |
32 ms |
8848 KB |
Output is correct |
42 |
Correct |
31 ms |
14348 KB |
Output is correct |
43 |
Correct |
28 ms |
8856 KB |
Output is correct |
44 |
Correct |
33 ms |
12340 KB |
Output is correct |
45 |
Correct |
30 ms |
14660 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
4 ms |
4944 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
451 ms |
6764 KB |
Output is correct |
5 |
Correct |
3085 ms |
8904 KB |
Output is correct |
6 |
Correct |
850 ms |
5584 KB |
Output is correct |
7 |
Correct |
3007 ms |
8856 KB |
Output is correct |
8 |
Correct |
977 ms |
6352 KB |
Output is correct |
9 |
Correct |
3017 ms |
8840 KB |
Output is correct |
10 |
Execution timed out |
4040 ms |
15248 KB |
Time limit exceeded |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
4 ms |
4944 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
451 ms |
6764 KB |
Output is correct |
5 |
Correct |
3085 ms |
8904 KB |
Output is correct |
6 |
Correct |
850 ms |
5584 KB |
Output is correct |
7 |
Correct |
3007 ms |
8856 KB |
Output is correct |
8 |
Correct |
977 ms |
6352 KB |
Output is correct |
9 |
Correct |
3017 ms |
8840 KB |
Output is correct |
10 |
Execution timed out |
4040 ms |
15248 KB |
Time limit exceeded |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
4944 KB |
Output is correct |
2 |
Correct |
4 ms |
4976 KB |
Output is correct |
3 |
Execution timed out |
4072 ms |
13240 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |