#include "jumps.h"
#include<bits/stdc++.h>
#include<iostream>
#include<cmath>
#include<stdlib.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pair<int, int> > vpii;
typedef pair<ll,ll> pll;
typedef vector<ll> vll;
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b); i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)
#define mp make_pair
#define pb push_back
#define rsz resize
#define sz(x) int(x.size())
#define all(x) begin(x), end(x)
#define f first
#define s second
#define out(x) cout<<x<<'\n';
#define in(x) cin>>x;
#define inarr(a,x,y) for(int i=x;i<y;i++){cin>>a[i];}
#define incor(a,x,y) for(int i=x;i<y;i++){cin>>a[i].f>>a[i].s;}
const int mod = 1e9 + 7;
const int maxn=2e3+5;
int h[maxn], lft[maxn], rgt[maxn], dp[maxn], n;
void init(int N, std::vector<int> H)
{
n=N;
FOR(i,0,n)
h[i]=H[i];
FOR(i,0,n)
{
lft[i]=rgt[i]=i;
for(int j=i-1; j>=0; --j)
if(h[j]>h[i])
{
lft[i]=j;
break;
}
for(int j=i+1; j<n; ++j)
if(h[j]>h[i])
{
rgt[i]=j;
break;
}
}
}
int minimum_jumps(int a,int b,int c,int d)
{
FOR(i,0,n)
dp[i]=mod;
queue<int> q;
FOR(i,a,b+1)
{
dp[i]=0;
q.push(i);
}
while(sz(q))
{
int u=q.front();q.pop();
if(u>=c && u<=d) return dp[u];
if(dp[lft[u]]==mod)
{
dp[lft[u]]=dp[u]+1;
q.push(lft[u]);
}
if(dp[rgt[u]]==mod)
{
dp[rgt[u]]=dp[u]+1;
q.push(rgt[u]);
}
}
return -1;
}
# |
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 |
Runtime error |
25 ms |
2960 KB |
Execution killed with signal 11 |
4 |
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 |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
3 ms |
208 KB |
Output is correct |
6 |
Correct |
2 ms |
208 KB |
Output is correct |
7 |
Correct |
1 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 |
3 ms |
208 KB |
Output is correct |
11 |
Correct |
3 ms |
208 KB |
Output is correct |
12 |
Correct |
4 ms |
208 KB |
Output is correct |
13 |
Correct |
3 ms |
208 KB |
Output is correct |
14 |
Correct |
3 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 |
3 ms |
208 KB |
Output is correct |
18 |
Correct |
2 ms |
208 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
3 ms |
208 KB |
Output is correct |
21 |
Correct |
4 ms |
208 KB |
Output is correct |
22 |
Correct |
3 ms |
208 KB |
Output is correct |
23 |
Correct |
4 ms |
208 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
1 ms |
208 KB |
Output is correct |
26 |
Correct |
2 ms |
208 KB |
Output is correct |
27 |
Correct |
2 ms |
208 KB |
Output is correct |
28 |
Correct |
3 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 |
2 ms |
208 KB |
Output is correct |
36 |
Correct |
1 ms |
208 KB |
Output is correct |
37 |
Correct |
1 ms |
208 KB |
Output is correct |
38 |
Correct |
1 ms |
208 KB |
Output is correct |
39 |
Correct |
1 ms |
208 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 |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
3 ms |
208 KB |
Output is correct |
6 |
Correct |
2 ms |
208 KB |
Output is correct |
7 |
Correct |
1 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 |
3 ms |
208 KB |
Output is correct |
11 |
Correct |
3 ms |
208 KB |
Output is correct |
12 |
Correct |
4 ms |
208 KB |
Output is correct |
13 |
Correct |
3 ms |
208 KB |
Output is correct |
14 |
Correct |
3 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 |
3 ms |
208 KB |
Output is correct |
18 |
Correct |
2 ms |
208 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
3 ms |
208 KB |
Output is correct |
21 |
Correct |
4 ms |
208 KB |
Output is correct |
22 |
Correct |
3 ms |
208 KB |
Output is correct |
23 |
Correct |
4 ms |
208 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
1 ms |
208 KB |
Output is correct |
26 |
Correct |
2 ms |
208 KB |
Output is correct |
27 |
Correct |
2 ms |
208 KB |
Output is correct |
28 |
Correct |
3 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 |
2 ms |
208 KB |
Output is correct |
36 |
Correct |
1 ms |
208 KB |
Output is correct |
37 |
Correct |
1 ms |
208 KB |
Output is correct |
38 |
Correct |
1 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 |
1 ms |
236 KB |
Output is correct |
42 |
Correct |
1 ms |
208 KB |
Output is correct |
43 |
Correct |
1 ms |
208 KB |
Output is correct |
44 |
Correct |
2 ms |
208 KB |
Output is correct |
45 |
Correct |
3 ms |
208 KB |
Output is correct |
46 |
Correct |
2 ms |
208 KB |
Output is correct |
47 |
Correct |
2 ms |
208 KB |
Output is correct |
48 |
Correct |
1 ms |
208 KB |
Output is correct |
49 |
Correct |
4 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 |
3 ms |
208 KB |
Output is correct |
54 |
Correct |
2 ms |
208 KB |
Output is correct |
55 |
Correct |
2 ms |
208 KB |
Output is correct |
56 |
Correct |
2 ms |
208 KB |
Output is correct |
57 |
Correct |
1 ms |
208 KB |
Output is correct |
58 |
Correct |
19 ms |
336 KB |
Output is correct |
59 |
Correct |
28 ms |
336 KB |
Output is correct |
60 |
Correct |
8 ms |
336 KB |
Output is correct |
61 |
Correct |
28 ms |
336 KB |
Output is correct |
62 |
Correct |
15 ms |
208 KB |
Output is correct |
63 |
Correct |
23 ms |
336 KB |
Output is correct |
64 |
Correct |
33 ms |
336 KB |
Output is correct |
65 |
Correct |
38 ms |
336 KB |
Output is correct |
66 |
Correct |
34 ms |
336 KB |
Output is correct |
67 |
Correct |
30 ms |
336 KB |
Output is correct |
68 |
Correct |
43 ms |
336 KB |
Output is correct |
69 |
Correct |
45 ms |
336 KB |
Output is correct |
70 |
Correct |
28 ms |
336 KB |
Output is correct |
71 |
Correct |
1 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 |
10 ms |
208 KB |
Output is correct |
75 |
Correct |
4 ms |
208 KB |
Output is correct |
76 |
Correct |
2 ms |
208 KB |
Output is correct |
77 |
Correct |
3 ms |
208 KB |
Output is correct |
78 |
Correct |
1 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 |
208 KB |
Output is correct |
82 |
Correct |
3 ms |
208 KB |
Output is correct |
83 |
Correct |
3 ms |
208 KB |
Output is correct |
84 |
Correct |
2 ms |
208 KB |
Output is correct |
85 |
Correct |
3 ms |
208 KB |
Output is correct |
86 |
Correct |
0 ms |
208 KB |
Output is correct |
87 |
Correct |
1 ms |
208 KB |
Output is correct |
88 |
Correct |
2 ms |
208 KB |
Output is correct |
89 |
Correct |
1 ms |
208 KB |
Output is correct |
90 |
Correct |
1 ms |
208 KB |
Output is correct |
91 |
Correct |
1 ms |
208 KB |
Output is correct |
92 |
Correct |
4 ms |
208 KB |
Output is correct |
93 |
Correct |
1 ms |
208 KB |
Output is correct |
94 |
Correct |
9 ms |
208 KB |
Output is correct |
95 |
Correct |
26 ms |
336 KB |
Output is correct |
96 |
Correct |
36 ms |
336 KB |
Output is correct |
97 |
Correct |
36 ms |
336 KB |
Output is correct |
98 |
Correct |
57 ms |
336 KB |
Output is correct |
99 |
Correct |
37 ms |
336 KB |
Output is correct |
100 |
Correct |
0 ms |
208 KB |
Output is correct |
101 |
Correct |
2 ms |
208 KB |
Output is correct |
102 |
Correct |
28 ms |
336 KB |
Output is correct |
103 |
Correct |
37 ms |
336 KB |
Output is correct |
104 |
Correct |
17 ms |
336 KB |
Output is correct |
105 |
Correct |
33 ms |
336 KB |
Output is correct |
106 |
Correct |
30 ms |
336 KB |
Output is correct |
107 |
Correct |
0 ms |
208 KB |
Output is correct |
108 |
Correct |
1 ms |
208 KB |
Output is correct |
109 |
Correct |
1 ms |
336 KB |
Output is correct |
110 |
Correct |
2 ms |
336 KB |
Output is correct |
111 |
Correct |
1 ms |
336 KB |
Output is correct |
112 |
Correct |
10 ms |
336 KB |
Output is correct |
113 |
Correct |
2 ms |
336 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
Runtime error |
31 ms |
2916 KB |
Execution killed with signal 11 |
6 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
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 |
Runtime error |
17 ms |
1824 KB |
Execution killed with signal 11 |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
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 |
Runtime error |
17 ms |
1824 KB |
Execution killed with signal 11 |
5 |
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 |
Runtime error |
25 ms |
2960 KB |
Execution killed with signal 11 |
4 |
Halted |
0 ms |
0 KB |
- |