# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
413367 | 2021-05-28T14:57:45 Z | mat_v | Rainforest Jumps (APIO21_jumps) | C++14 | 4000 ms | 51244 KB |
#include "jumps.h" #include <bits/stdc++.h> #define ff(i,a,b) for(int (i) = (a); (i) <= (b); ++(i)) #define fb(i,a,b) for(int (i) = (a); (i) >= (b); --(i)) using namespace std; int n; int niz[200005]; int levo[200005][20]; int desno[200005][20]; int pravi[200005][20]; int poz[200005]; void init(int N, std::vector<int> H) { n = N; ff(i,0,n - 1){ niz[i + 1] = H[i]; poz[niz[i + 1]] = i+1; } stack<int> s; ff(i,1,n){ while(!s.empty() && niz[s.top()] < niz[i])s.pop(); if(!s.empty())levo[i][0] = s.top(); s.push(i); } while(!s.empty())s.pop(); fb(i,n,1){ while(!s.empty() && niz[s.top()] < niz[i])s.pop(); if(!s.empty())desno[i][0] = s.top(); s.push(i); } fb(i,n,1){ ff(j,1,18)desno[i][j] = desno[desno[i][j - 1]][j - 1]; } ff(i,1,n){ ff(j,1,18)levo[i][j] = levo[levo[i][j - 1]][j - 1]; } fb(i,n - 1,1){ int sta = poz[i]; int lv = levo[sta][0], rv = desno[sta][0]; if(niz[lv] > niz[rv])pravi[sta][0] = lv; else pravi[sta][0] = rv; ff(j,1,18)pravi[sta][j] = pravi[pravi[sta][j - 1]][j - 1]; } } int dist(int x, int y){ if(niz[y] < niz[x])return -1; int ans = 0; int lv = x; int poc = y; fb(j,18,0){ if(pravi[lv][j] && niz[pravi[lv][j]] < niz[poc]){ ans += (1<<j); lv = pravi[lv][j]; } } fb(j,18,0){ if(desno[lv][j] && niz[desno[lv][j]] < niz[poc]){ ans += (1<<j); lv = desno[lv][j]; } } if(desno[lv][0] == poc)return ans+1; return -1; } int minimum_jumps(int A, int B, int C, int D) { A++; B++; C++; D++; int l1,r1,l2,r2; l1 = A, r1 = B, l2 = C, r2 = D; int tr = l2; fb(j,18,0){ if(desno[tr][j] && desno[tr][j] <= r2)tr = desno[tr][j]; } int val = niz[tr]; int lv = r1; fb(j,18,0){ if(levo[lv][j] && levo[lv][j] >= l1 && niz[levo[lv][j]] < val)lv = levo[lv][j]; } if(niz[lv] > val)return -1; int mks = 0; int idx = 0; idx = r1; fb(j,18,0){ if(desno[idx][j] && desno[idx][j] <= l2-1)idx = desno[idx][j]; } mks = niz[idx]; ff(j,r1,l2-1){ if(niz[j] > niz[idx])idx = j; } mks = niz[idx]; if(mks > val)return -1; if(mks <= niz[lv])return 1; int p1 = dist(lv, idx) + 1; int p2 = 0; fb(j,18,0){ if(pravi[lv][j] && niz[pravi[lv][j]] < mks){ lv = pravi[lv][j]; p2 += (1<<j); } } if(levo[lv][0] && niz[levo[lv][0]] < val)p1 = min(p1, p2+2); return p1; } /* 7 3 3 2 1 6 4 5 7 4 4 6 6 1 3 5 6 0 1 2 2 */
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 328 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 864 ms | 40744 KB | Output is correct |
4 | Execution timed out | 4029 ms | 51104 KB | Time limit exceeded |
5 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 376 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 200 KB | Output is correct |
5 | Correct | 3 ms | 328 KB | Output is correct |
6 | Correct | 3 ms | 328 KB | Output is correct |
7 | Correct | 3 ms | 328 KB | Output is correct |
8 | Correct | 4 ms | 328 KB | Output is correct |
9 | Correct | 1 ms | 328 KB | Output is correct |
10 | Correct | 3 ms | 328 KB | Output is correct |
11 | Correct | 4 ms | 328 KB | Output is correct |
12 | Correct | 4 ms | 328 KB | Output is correct |
13 | Correct | 3 ms | 328 KB | Output is correct |
14 | Correct | 4 ms | 328 KB | Output is correct |
15 | Correct | 4 ms | 328 KB | Output is correct |
16 | Correct | 5 ms | 328 KB | Output is correct |
17 | Correct | 3 ms | 328 KB | Output is correct |
18 | Correct | 1 ms | 200 KB | Output is correct |
19 | Correct | 2 ms | 328 KB | Output is correct |
20 | Correct | 3 ms | 328 KB | Output is correct |
21 | Correct | 3 ms | 328 KB | Output is correct |
22 | Correct | 3 ms | 328 KB | Output is correct |
23 | Correct | 3 ms | 328 KB | Output is correct |
24 | Correct | 4 ms | 328 KB | Output is correct |
25 | Correct | 1 ms | 200 KB | Output is correct |
26 | Correct | 1 ms | 200 KB | Output is correct |
27 | Correct | 3 ms | 264 KB | Output is correct |
28 | Correct | 3 ms | 328 KB | Output is correct |
29 | Correct | 4 ms | 328 KB | Output is correct |
30 | Correct | 5 ms | 328 KB | Output is correct |
31 | Correct | 3 ms | 328 KB | Output is correct |
32 | Correct | 3 ms | 328 KB | Output is correct |
33 | Correct | 1 ms | 200 KB | Output is correct |
34 | Correct | 1 ms | 328 KB | Output is correct |
35 | Correct | 1 ms | 328 KB | Output is correct |
36 | Correct | 1 ms | 380 KB | Output is correct |
37 | Correct | 1 ms | 328 KB | Output is correct |
38 | Correct | 1 ms | 328 KB | Output is correct |
39 | Correct | 1 ms | 328 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 376 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 200 KB | Output is correct |
5 | Correct | 3 ms | 328 KB | Output is correct |
6 | Correct | 3 ms | 328 KB | Output is correct |
7 | Correct | 3 ms | 328 KB | Output is correct |
8 | Correct | 4 ms | 328 KB | Output is correct |
9 | Correct | 1 ms | 328 KB | Output is correct |
10 | Correct | 3 ms | 328 KB | Output is correct |
11 | Correct | 4 ms | 328 KB | Output is correct |
12 | Correct | 4 ms | 328 KB | Output is correct |
13 | Correct | 3 ms | 328 KB | Output is correct |
14 | Correct | 4 ms | 328 KB | Output is correct |
15 | Correct | 4 ms | 328 KB | Output is correct |
16 | Correct | 5 ms | 328 KB | Output is correct |
17 | Correct | 3 ms | 328 KB | Output is correct |
18 | Correct | 1 ms | 200 KB | Output is correct |
19 | Correct | 2 ms | 328 KB | Output is correct |
20 | Correct | 3 ms | 328 KB | Output is correct |
21 | Correct | 3 ms | 328 KB | Output is correct |
22 | Correct | 3 ms | 328 KB | Output is correct |
23 | Correct | 3 ms | 328 KB | Output is correct |
24 | Correct | 4 ms | 328 KB | Output is correct |
25 | Correct | 1 ms | 200 KB | Output is correct |
26 | Correct | 1 ms | 200 KB | Output is correct |
27 | Correct | 3 ms | 264 KB | Output is correct |
28 | Correct | 3 ms | 328 KB | Output is correct |
29 | Correct | 4 ms | 328 KB | Output is correct |
30 | Correct | 5 ms | 328 KB | Output is correct |
31 | Correct | 3 ms | 328 KB | Output is correct |
32 | Correct | 3 ms | 328 KB | Output is correct |
33 | Correct | 1 ms | 200 KB | Output is correct |
34 | Correct | 1 ms | 328 KB | Output is correct |
35 | Correct | 1 ms | 328 KB | Output is correct |
36 | Correct | 1 ms | 380 KB | Output is correct |
37 | Correct | 1 ms | 328 KB | Output is correct |
38 | Correct | 1 ms | 328 KB | Output is correct |
39 | Correct | 1 ms | 328 KB | Output is correct |
40 | Correct | 1 ms | 200 KB | Output is correct |
41 | Correct | 1 ms | 200 KB | Output is correct |
42 | Correct | 1 ms | 200 KB | Output is correct |
43 | Correct | 1 ms | 200 KB | Output is correct |
44 | Correct | 3 ms | 328 KB | Output is correct |
45 | Correct | 4 ms | 328 KB | Output is correct |
46 | Correct | 2 ms | 328 KB | Output is correct |
47 | Correct | 3 ms | 328 KB | Output is correct |
48 | Correct | 1 ms | 328 KB | Output is correct |
49 | Correct | 4 ms | 328 KB | Output is correct |
50 | Correct | 5 ms | 328 KB | Output is correct |
51 | Correct | 3 ms | 348 KB | Output is correct |
52 | Correct | 3 ms | 328 KB | Output is correct |
53 | Correct | 4 ms | 328 KB | Output is correct |
54 | Correct | 6 ms | 328 KB | Output is correct |
55 | Correct | 4 ms | 328 KB | Output is correct |
56 | Correct | 4 ms | 328 KB | Output is correct |
57 | Correct | 1 ms | 328 KB | Output is correct |
58 | Correct | 23 ms | 712 KB | Output is correct |
59 | Correct | 29 ms | 712 KB | Output is correct |
60 | Correct | 8 ms | 456 KB | Output is correct |
61 | Correct | 38 ms | 768 KB | Output is correct |
62 | Correct | 16 ms | 328 KB | Output is correct |
63 | Correct | 39 ms | 712 KB | Output is correct |
64 | Correct | 21 ms | 712 KB | Output is correct |
65 | Correct | 31 ms | 712 KB | Output is correct |
66 | Correct | 30 ms | 892 KB | Output is correct |
67 | Correct | 28 ms | 712 KB | Output is correct |
68 | Correct | 19 ms | 712 KB | Output is correct |
69 | Correct | 29 ms | 712 KB | Output is correct |
70 | Correct | 25 ms | 712 KB | Output is correct |
71 | Correct | 1 ms | 200 KB | Output is correct |
72 | Correct | 1 ms | 328 KB | Output is correct |
73 | Correct | 5 ms | 328 KB | Output is correct |
74 | Correct | 2 ms | 328 KB | Output is correct |
75 | Correct | 3 ms | 328 KB | Output is correct |
76 | Correct | 5 ms | 328 KB | Output is correct |
77 | Correct | 3 ms | 328 KB | Output is correct |
78 | Correct | 1 ms | 200 KB | Output is correct |
79 | Correct | 1 ms | 200 KB | Output is correct |
80 | Correct | 3 ms | 200 KB | Output is correct |
81 | Correct | 4 ms | 328 KB | Output is correct |
82 | Correct | 4 ms | 328 KB | Output is correct |
83 | Correct | 3 ms | 328 KB | Output is correct |
84 | Correct | 3 ms | 328 KB | Output is correct |
85 | Correct | 4 ms | 328 KB | Output is correct |
86 | Correct | 1 ms | 200 KB | Output is correct |
87 | Correct | 1 ms | 384 KB | Output is correct |
88 | Correct | 1 ms | 372 KB | Output is correct |
89 | Correct | 1 ms | 384 KB | Output is correct |
90 | Correct | 1 ms | 328 KB | Output is correct |
91 | Correct | 1 ms | 328 KB | Output is correct |
92 | Correct | 1 ms | 328 KB | Output is correct |
93 | Correct | 1 ms | 364 KB | Output is correct |
94 | Correct | 5 ms | 328 KB | Output is correct |
95 | Correct | 28 ms | 712 KB | Output is correct |
96 | Correct | 22 ms | 712 KB | Output is correct |
97 | Correct | 19 ms | 712 KB | Output is correct |
98 | Correct | 20 ms | 712 KB | Output is correct |
99 | Correct | 19 ms | 712 KB | Output is correct |
100 | Correct | 1 ms | 328 KB | Output is correct |
101 | Correct | 2 ms | 456 KB | Output is correct |
102 | Correct | 29 ms | 712 KB | Output is correct |
103 | Correct | 28 ms | 712 KB | Output is correct |
104 | Correct | 22 ms | 712 KB | Output is correct |
105 | Correct | 29 ms | 712 KB | Output is correct |
106 | Correct | 20 ms | 712 KB | Output is correct |
107 | Correct | 1 ms | 328 KB | Output is correct |
108 | Correct | 1 ms | 456 KB | Output is correct |
109 | Correct | 2 ms | 712 KB | Output is correct |
110 | Correct | 2 ms | 712 KB | Output is correct |
111 | Correct | 3 ms | 712 KB | Output is correct |
112 | Correct | 2 ms | 712 KB | Output is correct |
113 | Correct | 2 ms | 712 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 384 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 200 KB | Output is correct |
5 | Correct | 128 ms | 40604 KB | Output is correct |
6 | Correct | 147 ms | 50356 KB | Output is correct |
7 | Correct | 71 ms | 25924 KB | Output is correct |
8 | Correct | 168 ms | 50356 KB | Output is correct |
9 | Correct | 22 ms | 7752 KB | Output is correct |
10 | Correct | 149 ms | 50352 KB | Output is correct |
11 | Correct | 113 ms | 51124 KB | Output is correct |
12 | Correct | 99 ms | 50968 KB | Output is correct |
13 | Correct | 101 ms | 50848 KB | Output is correct |
14 | Correct | 145 ms | 50368 KB | Output is correct |
15 | Correct | 117 ms | 50684 KB | Output is correct |
16 | Correct | 115 ms | 51108 KB | Output is correct |
17 | Correct | 107 ms | 50968 KB | Output is correct |
18 | Correct | 1 ms | 328 KB | Output is correct |
19 | Correct | 1 ms | 328 KB | Output is correct |
20 | Correct | 1 ms | 328 KB | Output is correct |
21 | Correct | 1 ms | 328 KB | Output is correct |
22 | Correct | 1 ms | 328 KB | Output is correct |
23 | Correct | 1 ms | 328 KB | Output is correct |
24 | Correct | 1 ms | 328 KB | Output is correct |
25 | Correct | 1 ms | 328 KB | Output is correct |
26 | Correct | 1 ms | 456 KB | Output is correct |
27 | Correct | 2 ms | 712 KB | Output is correct |
28 | Correct | 2 ms | 712 KB | Output is correct |
29 | Correct | 2 ms | 712 KB | Output is correct |
30 | Correct | 2 ms | 712 KB | Output is correct |
31 | Correct | 2 ms | 712 KB | Output is correct |
32 | Correct | 1 ms | 328 KB | Output is correct |
33 | Correct | 148 ms | 50196 KB | Output is correct |
34 | Correct | 150 ms | 50368 KB | Output is correct |
35 | Correct | 99 ms | 50972 KB | Output is correct |
36 | Correct | 131 ms | 50368 KB | Output is correct |
37 | Correct | 121 ms | 50680 KB | Output is correct |
38 | Correct | 116 ms | 51244 KB | Output is correct |
39 | Correct | 1 ms | 328 KB | Output is correct |
40 | Correct | 85 ms | 29336 KB | Output is correct |
41 | Correct | 157 ms | 50488 KB | Output is correct |
42 | Correct | 122 ms | 50984 KB | Output is correct |
43 | Correct | 131 ms | 50368 KB | Output is correct |
44 | Correct | 120 ms | 50772 KB | Output is correct |
45 | Correct | 119 ms | 51140 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 328 KB | Output is correct |
4 | Correct | 700 ms | 23104 KB | Output is correct |
5 | Execution timed out | 4038 ms | 50448 KB | Time limit exceeded |
6 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 328 KB | Output is correct |
4 | Correct | 700 ms | 23104 KB | Output is correct |
5 | Execution timed out | 4038 ms | 50448 KB | Time limit exceeded |
6 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 328 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 864 ms | 40744 KB | Output is correct |
4 | Execution timed out | 4029 ms | 51104 KB | Time limit exceeded |
5 | Halted | 0 ms | 0 KB | - |