oj.uz

Submission #568244

# Submission time Handle Problem Language Result Execution time Memory
568244 2022-05-25T03:12:52 Z Aktan Rainforest Jumps (APIO21_jumps) C++14
21 / 100
 48 ms 4240 KB 
#include "jumps.h"
#include <bits/stdc++.h>
#ifndef EVAL
#include "stub.cpp"
#endif
using namespace std;
int n;
bool h=0;
vector<int> a;
int b[2005],c[2005];
void init(int N, vector<int> H) {
	n=N;
	a=H;
	for(int i=0;i<n;i++){
		if(i){
			if(H[i]!=H[i-1]+1){
				h=1;
				break;
			}	
		}
	}
	deque<int> s;
	for(int i=0;i<n;i++){
		while(!s.empty() && a[s.back()]<a[i]){
			s.pop_back();
		}
		if(s.empty()){
			b[i]=-1;
		}
		else{
			b[i]=s.back();
		}
		s.push_back(i);
	}
	s.clear();
	for(int i=n-1;i>=0;i--){
		while(!s.empty() && a[s.back()]<a[i]){
			s.pop_back();
		}
		if(s.empty()){
			c[i]=-1;
		}
		else{
			c[i]=s.back();
		}
		s.push_back(i);
	}
}
int ans[2005];
int minimum_jumps(int A, int B, int C, int D) {
  if(h==0){
  	return C-B;
  }
  else{
  	for(int i=0;i<n;i++){
  		ans[i]=1e9;
	}
	queue<int> q;
	for(int i=A;i<=B;i++){
		ans[i]=0;
		q.push(i);
	}
	while(!q.empty()){
		int to=q.front();
		q.pop();
		if(b[to]!=-1 && ans[b[to]]>ans[to]+1){
			ans[b[to]]=ans[to]+1;
			q.push(b[to]);
		}
		if(c[to]!=-1 && ans[c[to]]>ans[to]+1){
			ans[c[to]]=ans[to]+1;
			q.push(c[to]);
		}
	}
	int k=1e9;
	for(int i=C;i<=D;i++){
		k=min(k,ans[i]);
	}
	if(k==1e9){
		return -1;
	}
	else{
		return k;	
	}
  }
  
}

Subtask #1
0 / 4.0

# 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 Runtime error 18 ms 4200 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# 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 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 3 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 3 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 2 ms 208 KB Output is correct
12 Correct 3 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 2 ms 208 KB Output is correct
17 Correct 3 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 3 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 3 ms 208 KB Output is correct
23 Correct 6 ms 208 KB Output is correct
24 Correct 3 ms 208 KB Output is correct
25 Correct 1 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 3 ms 208 KB Output is correct
31 Correct 2 ms 208 KB Output is correct
32 Correct 3 ms 208 KB Output is correct
33 Correct 1 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 1 ms 208 KB Output is correct
38 Correct 0 ms 208 KB Output is correct
39 Correct 1 ms 208 KB Output is correct

Subtask #3
13.0 / 13.0

# 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 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 3 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 3 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 2 ms 208 KB Output is correct
12 Correct 3 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 2 ms 208 KB Output is correct
17 Correct 3 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 3 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 3 ms 208 KB Output is correct
23 Correct 6 ms 208 KB Output is correct
24 Correct 3 ms 208 KB Output is correct
25 Correct 1 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 3 ms 208 KB Output is correct
31 Correct 2 ms 208 KB Output is correct
32 Correct 3 ms 208 KB Output is correct
33 Correct 1 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 1 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 1 ms 208 KB Output is correct
43 Correct 0 ms 208 KB Output is correct
44 Correct 1 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 3 ms 208 KB Output is correct
48 Correct 1 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 4 ms 208 KB Output is correct
52 Correct 4 ms 208 KB Output is correct
53 Correct 3 ms 208 KB Output is correct
54 Correct 3 ms 208 KB Output is correct
55 Correct 4 ms 208 KB Output is correct
56 Correct 3 ms 208 KB Output is correct
57 Correct 0 ms 208 KB Output is correct
58 Correct 18 ms 336 KB Output is correct
59 Correct 30 ms 336 KB Output is correct
60 Correct 6 ms 208 KB Output is correct
61 Correct 28 ms 336 KB Output is correct
62 Correct 13 ms 208 KB Output is correct
63 Correct 25 ms 336 KB Output is correct
64 Correct 18 ms 336 KB Output is correct
65 Correct 48 ms 336 KB Output is correct
66 Correct 42 ms 336 KB Output is correct
67 Correct 20 ms 336 KB Output is correct
68 Correct 40 ms 336 KB Output is correct
69 Correct 39 ms 336 KB Output is correct
70 Correct 45 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 3 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 2 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 2 ms 208 KB Output is correct
81 Correct 3 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 2 ms 208 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 0 ms 208 KB Output is correct
89 Correct 0 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 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 37 ms 336 KB Output is correct
97 Correct 19 ms 336 KB Output is correct
98 Correct 40 ms 336 KB Output is correct
99 Correct 36 ms 336 KB Output is correct
100 Correct 0 ms 208 KB Output is correct
101 Correct 1 ms 208 KB Output is correct
102 Correct 12 ms 336 KB Output is correct
103 Correct 33 ms 336 KB Output is correct
104 Correct 22 ms 336 KB Output is correct
105 Correct 42 ms 336 KB Output is correct
106 Correct 32 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 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 336 KB Output is correct

Subtask #4
0 / 12.0

# 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 Runtime error 19 ms 4240 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# 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 Runtime error 10 ms 2592 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# 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 Runtime error 10 ms 2592 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# 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 Runtime error 18 ms 4200 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -