#include "jumps.h"
#include<bits/stdc++.h>
using namespace std;
const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()
const int maxn = 2e5+10;
int n, h[maxn], nx[maxn][25], nxl[maxn][25], nxr[maxn][25];
pair<int,int> tr[22*maxn];
int f1[22*maxn], f2[22*maxn], bg[maxn], cnt = 0;
int att(int no, int l, int r, int no1, int pos, int val) {
if(no == 0) no = ++cnt;
if(l > pos || r < pos) return no;
if(l == r) {
tr[no] = mp(val,l);
return no;
}
int mid = (l+r)/2;
if(pos <= mid) {
//vai para esquerda
f1[no] = att(f1[no],l,mid,f1[no1],pos,val);
f2[no] = f2[no1];
}
else {
f2[no] = att(f2[no],mid+1,r,f2[no1],pos,val);
f1[no] = f1[no1];
}
tr[no] = max(tr[f1[no]],tr[f2[no]]);
return no;
}
pair<int,int> qrrmx(int no, int l, int r, int L, int R) {
if(l > R || r < L) return mp(0,0);
if(l >= L && r <= R) return tr[no];
int mid = (l+r)/2;
return max(qrrmx(f1[no],l,mid,L,R),qrrmx(f2[no],mid+1,r,L,R));
}
void init(int N, vector<int> H) {
n = N;
vector<pair<int,int>> vec;
for(int i = 1; i <= n; i++) {
h[i] = H[i-1];
vec.pb(mp(h[i],i));
}
// cout << cnt << endl;
//os proximos da esquerda e direita de cada um e 0 se não tiver
stack<pair<int,int>> stl;
for(int i = 1; i <= n; i++) {
while(stl.size() && stl.top().fr < h[i]) {
stl.pop();
}
if(stl.size()) nxl[i][0] = stl.top().sc;
else nxl[i][0] = 0;
stl.push(mp(h[i],i));
}
stack<pair<int,int>> str;
for(int i = n; i >= 1; i--) {
while(str.size() && str.top().fr < h[i]) {
str.pop();
}
if(str.size()) nxr[i][0] = str.top().sc;
else nxr[i][0] = 0;
str.push(mp(h[i],i));
}
}
int minimum_jumps(int A, int B, int C, int D) {
A++;
B++;
C++;
D++;
int d[n+10];
queue<int> q;
for(int i = 1; i <= n; i++) d[i] = -1;
for(int i = A; i <= B; i++) {
d[i] = 0;
q.push(i);
}
while(q.size()) {
int u = q.front();
q.pop();
int v;
v = nxl[u][0];
if(v != 0 && d[v] == -1) {
d[v] = d[u]+1;
q.push(v);
}
v = nxr[u][0];
if(v != 0 && d[v] == -1) {
d[v] = d[u]+1;
q.push(v);
}
}
int ans = n+10;
for(int i = C; i <= D; i++) {
if(d[i] != -1) ans = min(ans, d[i]);
}
if(ans == n+10) return -1;
return ans;
}
# |
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 |
Execution timed out |
4054 ms |
35852 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
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 |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
2 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
2 ms |
336 KB |
Output is correct |
11 |
Correct |
3 ms |
336 KB |
Output is correct |
12 |
Correct |
3 ms |
336 KB |
Output is correct |
13 |
Correct |
2 ms |
336 KB |
Output is correct |
14 |
Correct |
3 ms |
336 KB |
Output is correct |
15 |
Correct |
3 ms |
336 KB |
Output is correct |
16 |
Correct |
3 ms |
336 KB |
Output is correct |
17 |
Correct |
2 ms |
336 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
0 ms |
336 KB |
Output is correct |
20 |
Correct |
2 ms |
336 KB |
Output is correct |
21 |
Correct |
2 ms |
336 KB |
Output is correct |
22 |
Correct |
2 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
2 ms |
336 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 |
336 KB |
Output is correct |
29 |
Correct |
2 ms |
336 KB |
Output is correct |
30 |
Correct |
2 ms |
336 KB |
Output is correct |
31 |
Correct |
4 ms |
336 KB |
Output is correct |
32 |
Correct |
3 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
0 ms |
336 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
0 ms |
336 KB |
Output is correct |
37 |
Correct |
0 ms |
336 KB |
Output is correct |
38 |
Correct |
1 ms |
336 KB |
Output is correct |
39 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
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 |
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 |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
2 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
2 ms |
336 KB |
Output is correct |
11 |
Correct |
3 ms |
336 KB |
Output is correct |
12 |
Correct |
3 ms |
336 KB |
Output is correct |
13 |
Correct |
2 ms |
336 KB |
Output is correct |
14 |
Correct |
3 ms |
336 KB |
Output is correct |
15 |
Correct |
3 ms |
336 KB |
Output is correct |
16 |
Correct |
3 ms |
336 KB |
Output is correct |
17 |
Correct |
2 ms |
336 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
0 ms |
336 KB |
Output is correct |
20 |
Correct |
2 ms |
336 KB |
Output is correct |
21 |
Correct |
2 ms |
336 KB |
Output is correct |
22 |
Correct |
2 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
2 ms |
336 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 |
336 KB |
Output is correct |
29 |
Correct |
2 ms |
336 KB |
Output is correct |
30 |
Correct |
2 ms |
336 KB |
Output is correct |
31 |
Correct |
4 ms |
336 KB |
Output is correct |
32 |
Correct |
3 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
0 ms |
336 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
0 ms |
336 KB |
Output is correct |
37 |
Correct |
0 ms |
336 KB |
Output is correct |
38 |
Correct |
1 ms |
336 KB |
Output is correct |
39 |
Correct |
1 ms |
336 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 |
3 ms |
336 KB |
Output is correct |
46 |
Correct |
2 ms |
336 KB |
Output is correct |
47 |
Correct |
2 ms |
336 KB |
Output is correct |
48 |
Correct |
1 ms |
336 KB |
Output is correct |
49 |
Correct |
2 ms |
336 KB |
Output is correct |
50 |
Correct |
3 ms |
336 KB |
Output is correct |
51 |
Correct |
3 ms |
336 KB |
Output is correct |
52 |
Correct |
2 ms |
336 KB |
Output is correct |
53 |
Correct |
3 ms |
336 KB |
Output is correct |
54 |
Correct |
2 ms |
336 KB |
Output is correct |
55 |
Correct |
3 ms |
336 KB |
Output is correct |
56 |
Correct |
3 ms |
336 KB |
Output is correct |
57 |
Correct |
1 ms |
336 KB |
Output is correct |
58 |
Correct |
21 ms |
592 KB |
Output is correct |
59 |
Correct |
32 ms |
720 KB |
Output is correct |
60 |
Correct |
6 ms |
464 KB |
Output is correct |
61 |
Correct |
28 ms |
720 KB |
Output is correct |
62 |
Correct |
13 ms |
336 KB |
Output is correct |
63 |
Correct |
27 ms |
720 KB |
Output is correct |
64 |
Correct |
50 ms |
720 KB |
Output is correct |
65 |
Correct |
36 ms |
720 KB |
Output is correct |
66 |
Correct |
43 ms |
720 KB |
Output is correct |
67 |
Correct |
30 ms |
720 KB |
Output is correct |
68 |
Correct |
42 ms |
720 KB |
Output is correct |
69 |
Correct |
43 ms |
720 KB |
Output is correct |
70 |
Correct |
55 ms |
720 KB |
Output is correct |
71 |
Correct |
0 ms |
292 KB |
Output is correct |
72 |
Correct |
1 ms |
336 KB |
Output is correct |
73 |
Correct |
2 ms |
336 KB |
Output is correct |
74 |
Correct |
2 ms |
336 KB |
Output is correct |
75 |
Correct |
3 ms |
336 KB |
Output is correct |
76 |
Correct |
3 ms |
336 KB |
Output is correct |
77 |
Correct |
3 ms |
336 KB |
Output is correct |
78 |
Correct |
0 ms |
208 KB |
Output is correct |
79 |
Correct |
0 ms |
208 KB |
Output is correct |
80 |
Correct |
2 ms |
208 KB |
Output is correct |
81 |
Correct |
2 ms |
336 KB |
Output is correct |
82 |
Correct |
3 ms |
336 KB |
Output is correct |
83 |
Correct |
1 ms |
336 KB |
Output is correct |
84 |
Correct |
2 ms |
336 KB |
Output is correct |
85 |
Correct |
2 ms |
336 KB |
Output is correct |
86 |
Correct |
0 ms |
208 KB |
Output is correct |
87 |
Correct |
0 ms |
336 KB |
Output is correct |
88 |
Correct |
1 ms |
336 KB |
Output is correct |
89 |
Correct |
1 ms |
452 KB |
Output is correct |
90 |
Correct |
1 ms |
336 KB |
Output is correct |
91 |
Correct |
1 ms |
336 KB |
Output is correct |
92 |
Correct |
1 ms |
336 KB |
Output is correct |
93 |
Correct |
1 ms |
340 KB |
Output is correct |
94 |
Correct |
3 ms |
336 KB |
Output is correct |
95 |
Correct |
27 ms |
720 KB |
Output is correct |
96 |
Correct |
32 ms |
720 KB |
Output is correct |
97 |
Correct |
30 ms |
720 KB |
Output is correct |
98 |
Correct |
42 ms |
720 KB |
Output is correct |
99 |
Correct |
39 ms |
720 KB |
Output is correct |
100 |
Correct |
1 ms |
340 KB |
Output is correct |
101 |
Correct |
1 ms |
464 KB |
Output is correct |
102 |
Correct |
19 ms |
720 KB |
Output is correct |
103 |
Correct |
35 ms |
724 KB |
Output is correct |
104 |
Correct |
18 ms |
720 KB |
Output is correct |
105 |
Correct |
36 ms |
720 KB |
Output is correct |
106 |
Correct |
35 ms |
720 KB |
Output is correct |
107 |
Correct |
0 ms |
336 KB |
Output is correct |
108 |
Correct |
1 ms |
464 KB |
Output is correct |
109 |
Correct |
1 ms |
720 KB |
Output is correct |
110 |
Correct |
1 ms |
720 KB |
Output is correct |
111 |
Correct |
2 ms |
724 KB |
Output is correct |
112 |
Correct |
1 ms |
724 KB |
Output is correct |
113 |
Correct |
1 ms |
720 KB |
Output is correct |
# |
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 |
0 ms |
208 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
37 ms |
34964 KB |
Output is correct |
6 |
Correct |
49 ms |
43472 KB |
Output is correct |
7 |
Correct |
23 ms |
22388 KB |
Output is correct |
8 |
Correct |
49 ms |
43432 KB |
Output is correct |
9 |
Correct |
8 ms |
6824 KB |
Output is correct |
10 |
Correct |
46 ms |
43452 KB |
Output is correct |
11 |
Correct |
50 ms |
44908 KB |
Output is correct |
12 |
Correct |
53 ms |
44564 KB |
Output is correct |
13 |
Correct |
48 ms |
44436 KB |
Output is correct |
14 |
Correct |
45 ms |
43472 KB |
Output is correct |
15 |
Correct |
60 ms |
44168 KB |
Output is correct |
16 |
Correct |
53 ms |
44860 KB |
Output is correct |
17 |
Correct |
53 ms |
44760 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
0 ms |
336 KB |
Output is correct |
20 |
Correct |
0 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
336 KB |
Output is correct |
22 |
Correct |
0 ms |
336 KB |
Output is correct |
23 |
Correct |
0 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
336 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
464 KB |
Output is correct |
27 |
Correct |
1 ms |
720 KB |
Output is correct |
28 |
Correct |
1 ms |
720 KB |
Output is correct |
29 |
Correct |
1 ms |
720 KB |
Output is correct |
30 |
Correct |
1 ms |
720 KB |
Output is correct |
31 |
Correct |
1 ms |
720 KB |
Output is correct |
32 |
Correct |
0 ms |
208 KB |
Output is correct |
33 |
Correct |
44 ms |
43284 KB |
Output is correct |
34 |
Correct |
48 ms |
43436 KB |
Output is correct |
35 |
Correct |
48 ms |
44548 KB |
Output is correct |
36 |
Correct |
46 ms |
43404 KB |
Output is correct |
37 |
Correct |
64 ms |
44088 KB |
Output is correct |
38 |
Correct |
46 ms |
44968 KB |
Output is correct |
39 |
Correct |
0 ms |
208 KB |
Output is correct |
40 |
Correct |
36 ms |
25324 KB |
Output is correct |
41 |
Correct |
44 ms |
43396 KB |
Output is correct |
42 |
Correct |
50 ms |
44728 KB |
Output is correct |
43 |
Correct |
45 ms |
43444 KB |
Output is correct |
44 |
Correct |
49 ms |
44156 KB |
Output is correct |
45 |
Correct |
48 ms |
44972 KB |
Output is correct |
# |
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 |
486 ms |
19988 KB |
Output is correct |
5 |
Correct |
3401 ms |
43452 KB |
Output is correct |
6 |
Correct |
868 ms |
7468 KB |
Output is correct |
7 |
Correct |
3593 ms |
43384 KB |
Output is correct |
8 |
Correct |
921 ms |
15152 KB |
Output is correct |
9 |
Correct |
3309 ms |
43392 KB |
Output is correct |
10 |
Execution timed out |
4057 ms |
44984 KB |
Time limit exceeded |
11 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
486 ms |
19988 KB |
Output is correct |
5 |
Correct |
3401 ms |
43452 KB |
Output is correct |
6 |
Correct |
868 ms |
7468 KB |
Output is correct |
7 |
Correct |
3593 ms |
43384 KB |
Output is correct |
8 |
Correct |
921 ms |
15152 KB |
Output is correct |
9 |
Correct |
3309 ms |
43392 KB |
Output is correct |
10 |
Execution timed out |
4057 ms |
44984 KB |
Time limit exceeded |
11 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
Execution timed out |
4054 ms |
35852 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |