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Submission #587754

# Submission time Handle Problem Language Result Execution time Memory
587754 2022-07-02T10:16:54 Z M_W Rainforest Jumps (APIO21_jumps) C++17
33 / 100
 4000 ms 14396 KB 
#include <bits/stdc++.h>
using namespace std;
int dist[200002];
int l[200002], r[200002];
vector<pair<int, int>> v;
int N;

void init(int N_tmp, vector<int> H) {
	N = N_tmp;
	for(int i = 0; i < N; i++){
		v.push_back({H[i], i + 1});
	}
	sort(v.begin(), v.end(), greater<pair<int, int>>());
	set<pair<int, int>> v2;
	for(auto [x, tmp] : v){
		if(v2.empty()){
			v2.insert({tmp, x});
			continue;
		}
		auto it = v2.lower_bound({tmp, 0});
		// printf(">> %d %d : %d %d\n", x, tmp, (*it).first, (*it).second);
		if(it != v2.end()) r[x] = (*it).second;
		if(it != v2.begin()){
			it--;
			l[x] = (*it).second;
		}
		v2.insert({tmp, x});
	}
}

int minimum_jumps(int A, int B, int C, int D) {
	int ans = 1000000000; A++; B++; C++; D++;
	for(int i = 0; i <= N; i++) dist[i] = 1000000000;
	for(auto [x, idx]: v){
		if(idx >= C && idx <= D) dist[x] = 0;
		if(idx >= A && idx <= B) ans = min({ans, dist[l[x]] + 1, dist[r[x]] + 1});
		
		dist[x] = min({dist[x], dist[l[x]] + 1, dist[r[x]] + 1});
		// printf(">> %d (%d, %d) : %d %d\n", x, l[x], r[x], dist[l[x]], dist[r[x]]);
	}
	return ans == 1000000000 ? -1 : ans;
}

Subtask #1
0 / 4.0

# 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 Execution timed out 4061 ms 10872 KB Time limit exceeded
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 0 ms 208 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 2 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 284 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 3 ms 208 KB Output is correct
14 Correct 2 ms 300 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 336 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 2 ms 208 KB Output is correct
23 Correct 2 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 0 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 3 ms 208 KB Output is correct
29 Correct 2 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 0 ms 208 KB Output is correct
34 Correct 0 ms 284 KB Output is correct
35 Correct 1 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 0 ms 208 KB Output is correct
39 Correct 0 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 0 ms 208 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 2 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 284 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 3 ms 208 KB Output is correct
14 Correct 2 ms 300 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 336 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 2 ms 208 KB Output is correct
23 Correct 2 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 0 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 3 ms 208 KB Output is correct
29 Correct 2 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 0 ms 208 KB Output is correct
34 Correct 0 ms 284 KB Output is correct
35 Correct 1 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 0 ms 208 KB Output is correct
39 Correct 0 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 2 ms 208 KB Output is correct
45 Correct 2 ms 208 KB Output is correct
46 Correct 2 ms 208 KB Output is correct
47 Correct 1 ms 208 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 3 ms 208 KB Output is correct
50 Correct 3 ms 208 KB Output is correct
51 Correct 3 ms 208 KB Output is correct
52 Correct 2 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 3 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 35 ms 336 KB Output is correct
59 Correct 53 ms 336 KB Output is correct
60 Correct 8 ms 336 KB Output is correct
61 Correct 50 ms 336 KB Output is correct
62 Correct 13 ms 336 KB Output is correct
63 Correct 51 ms 336 KB Output is correct
64 Correct 36 ms 336 KB Output is correct
65 Correct 39 ms 444 KB Output is correct
66 Correct 39 ms 456 KB Output is correct
67 Correct 33 ms 448 KB Output is correct
68 Correct 38 ms 444 KB Output is correct
69 Correct 41 ms 444 KB Output is correct
70 Correct 46 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 1 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 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 1 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 0 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 49 ms 336 KB Output is correct
96 Correct 33 ms 436 KB Output is correct
97 Correct 38 ms 336 KB Output is correct
98 Correct 40 ms 336 KB Output is correct
99 Correct 41 ms 336 KB Output is correct
100 Correct 0 ms 208 KB Output is correct
101 Correct 1 ms 336 KB Output is correct
102 Correct 44 ms 336 KB Output is correct
103 Correct 36 ms 436 KB Output is correct
104 Correct 40 ms 336 KB Output is correct
105 Correct 37 ms 336 KB Output is correct
106 Correct 39 ms 336 KB Output is correct
107 Correct 0 ms 208 KB Output is correct
108 Correct 1 ms 336 KB Output is correct
109 Correct 2 ms 336 KB Output is correct
110 Correct 1 ms 336 KB Output is correct
111 Correct 1 ms 432 KB Output is correct
112 Correct 1 ms 336 KB Output is correct
113 Correct 1 ms 336 KB Output is correct

Subtask #4
12.0 / 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 Correct 118 ms 11608 KB Output is correct
6 Correct 198 ms 14396 KB Output is correct
7 Correct 70 ms 7480 KB Output is correct
8 Correct 168 ms 14372 KB Output is correct
9 Correct 16 ms 2380 KB Output is correct
10 Correct 172 ms 14352 KB Output is correct
11 Correct 96 ms 13552 KB Output is correct
12 Correct 104 ms 13968 KB Output is correct
13 Correct 92 ms 13844 KB Output is correct
14 Correct 139 ms 14356 KB Output is correct
15 Correct 115 ms 14280 KB Output is correct
16 Correct 94 ms 14344 KB Output is correct
17 Correct 107 ms 14380 KB Output is correct
18 Correct 0 ms 216 KB Output is correct
19 Correct 0 ms 208 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 0 ms 208 KB Output is correct
22 Correct 1 ms 264 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 464 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 185 ms 14332 KB Output is correct
34 Correct 160 ms 14396 KB Output is correct
35 Correct 87 ms 13720 KB Output is correct
36 Correct 136 ms 14336 KB Output is correct
37 Correct 100 ms 14380 KB Output is correct
38 Correct 93 ms 13716 KB Output is correct
39 Correct 0 ms 208 KB Output is correct
40 Correct 81 ms 8468 KB Output is correct
41 Correct 155 ms 14392 KB Output is correct
42 Correct 87 ms 13676 KB Output is correct
43 Correct 161 ms 14332 KB Output is correct
44 Correct 101 ms 14304 KB Output is correct
45 Correct 95 ms 13800 KB Output is correct

Subtask #5
0 / 23.0

# 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 Correct 1 ms 208 KB Output is correct
4 Execution timed out 4040 ms 6752 KB Time limit exceeded
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 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Execution timed out 4040 ms 6752 KB Time limit exceeded
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 0 ms 208 KB Output is correct
3 Execution timed out 4061 ms 10872 KB Time limit exceeded
4 Halted 0 ms 0 KB -