# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
230945 | 2020-05-12T05:53:25 Z | AlexLuchianov | Xylophone (JOI18_xylophone) | C++14 | 115 ms | 632 KB |
#include "xylophone.h" #include <iostream> int const nmax = 5000; static int A[5000]; int diff[1 + nmax]; int change[1 + nmax]; int v[1 + nmax]; void solve(int n) { for(int i = 1;i < n; i++) diff[i] = query(i, i + 1); change[1] = 1; for(int i = 2; i < n; i++){ if(diff[i - 1] + diff[i] == query(i - 1, i + 1)) change[i] = change[i - 1]; else change[i] = !change[i - 1]; } v[1] = 0; for(int i = 2;i <= n; i++) if(change[i - 1] == 1) v[i] = v[i - 1] + diff[i - 1]; else v[i] = v[i - 1] - diff[i - 1]; int smin = 0; for(int i = 1; i <= n; i++) smin = std::min(smin, v[i]); for(int i = 1;i <= n; i++) v[i] = v[i] - smin + 1; int pos1, posn; for(int i = 1;i <= n; i++) if(v[i] == 1) pos1 = i; else if(v[i] == n) posn = i; if(posn < pos1) for(int i = 1; i <= n; i++) v[i] = n - v[i] + 1; for(int i = 1;i <= n; i++) answer(i, v[i]); } /* 5 2 1 5 3 4 */
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 384 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 7 ms | 384 KB | Output is correct |
5 | Correct | 6 ms | 384 KB | Output is correct |
6 | Correct | 6 ms | 384 KB | Output is correct |
7 | Correct | 6 ms | 384 KB | Output is correct |
8 | Correct | 6 ms | 384 KB | Output is correct |
9 | Correct | 6 ms | 384 KB | Output is correct |
10 | Correct | 7 ms | 384 KB | Output is correct |
11 | Correct | 5 ms | 384 KB | Output is correct |
12 | Correct | 7 ms | 384 KB | Output is correct |
13 | Correct | 7 ms | 384 KB | Output is correct |
14 | Correct | 7 ms | 256 KB | Output is correct |
15 | Correct | 6 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 384 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 7 ms | 384 KB | Output is correct |
5 | Correct | 6 ms | 384 KB | Output is correct |
6 | Correct | 6 ms | 384 KB | Output is correct |
7 | Correct | 6 ms | 384 KB | Output is correct |
8 | Correct | 6 ms | 384 KB | Output is correct |
9 | Correct | 6 ms | 384 KB | Output is correct |
10 | Correct | 7 ms | 384 KB | Output is correct |
11 | Correct | 5 ms | 384 KB | Output is correct |
12 | Correct | 7 ms | 384 KB | Output is correct |
13 | Correct | 7 ms | 384 KB | Output is correct |
14 | Correct | 7 ms | 256 KB | Output is correct |
15 | Correct | 6 ms | 384 KB | Output is correct |
16 | Correct | 9 ms | 384 KB | Output is correct |
17 | Correct | 12 ms | 384 KB | Output is correct |
18 | Correct | 19 ms | 384 KB | Output is correct |
19 | Correct | 23 ms | 384 KB | Output is correct |
20 | Correct | 24 ms | 384 KB | Output is correct |
21 | Correct | 18 ms | 384 KB | Output is correct |
22 | Correct | 24 ms | 384 KB | Output is correct |
23 | Correct | 20 ms | 632 KB | Output is correct |
24 | Correct | 25 ms | 384 KB | Output is correct |
25 | Correct | 19 ms | 376 KB | Output is correct |
26 | Correct | 25 ms | 384 KB | Output is correct |
27 | Correct | 21 ms | 380 KB | Output is correct |
28 | Correct | 21 ms | 384 KB | Output is correct |
29 | Correct | 23 ms | 384 KB | Output is correct |
30 | Correct | 26 ms | 376 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 256 KB | Output is correct |
2 | Correct | 4 ms | 384 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 7 ms | 384 KB | Output is correct |
5 | Correct | 6 ms | 384 KB | Output is correct |
6 | Correct | 6 ms | 384 KB | Output is correct |
7 | Correct | 6 ms | 384 KB | Output is correct |
8 | Correct | 6 ms | 384 KB | Output is correct |
9 | Correct | 6 ms | 384 KB | Output is correct |
10 | Correct | 7 ms | 384 KB | Output is correct |
11 | Correct | 5 ms | 384 KB | Output is correct |
12 | Correct | 7 ms | 384 KB | Output is correct |
13 | Correct | 7 ms | 384 KB | Output is correct |
14 | Correct | 7 ms | 256 KB | Output is correct |
15 | Correct | 6 ms | 384 KB | Output is correct |
16 | Correct | 9 ms | 384 KB | Output is correct |
17 | Correct | 12 ms | 384 KB | Output is correct |
18 | Correct | 19 ms | 384 KB | Output is correct |
19 | Correct | 23 ms | 384 KB | Output is correct |
20 | Correct | 24 ms | 384 KB | Output is correct |
21 | Correct | 18 ms | 384 KB | Output is correct |
22 | Correct | 24 ms | 384 KB | Output is correct |
23 | Correct | 20 ms | 632 KB | Output is correct |
24 | Correct | 25 ms | 384 KB | Output is correct |
25 | Correct | 19 ms | 376 KB | Output is correct |
26 | Correct | 25 ms | 384 KB | Output is correct |
27 | Correct | 21 ms | 380 KB | Output is correct |
28 | Correct | 21 ms | 384 KB | Output is correct |
29 | Correct | 23 ms | 384 KB | Output is correct |
30 | Correct | 26 ms | 376 KB | Output is correct |
31 | Correct | 37 ms | 376 KB | Output is correct |
32 | Correct | 55 ms | 384 KB | Output is correct |
33 | Correct | 76 ms | 384 KB | Output is correct |
34 | Correct | 90 ms | 520 KB | Output is correct |
35 | Correct | 87 ms | 384 KB | Output is correct |
36 | Correct | 115 ms | 376 KB | Output is correct |
37 | Correct | 76 ms | 384 KB | Output is correct |
38 | Correct | 73 ms | 376 KB | Output is correct |
39 | Correct | 115 ms | 376 KB | Output is correct |
40 | Correct | 81 ms | 504 KB | Output is correct |
41 | Correct | 75 ms | 380 KB | Output is correct |
42 | Correct | 92 ms | 384 KB | Output is correct |
43 | Correct | 76 ms | 376 KB | Output is correct |
44 | Correct | 110 ms | 504 KB | Output is correct |
45 | Correct | 88 ms | 384 KB | Output is correct |
46 | Correct | 86 ms | 376 KB | Output is correct |
47 | Correct | 79 ms | 384 KB | Output is correct |
48 | Correct | 89 ms | 384 KB | Output is correct |
49 | Correct | 107 ms | 384 KB | Output is correct |
50 | Correct | 86 ms | 376 KB | Output is correct |
51 | Correct | 115 ms | 380 KB | Output is correct |
52 | Correct | 85 ms | 404 KB | Output is correct |
53 | Correct | 91 ms | 504 KB | Output is correct |
54 | Correct | 80 ms | 392 KB | Output is correct |
55 | Correct | 91 ms | 432 KB | Output is correct |
56 | Correct | 83 ms | 376 KB | Output is correct |
57 | Correct | 90 ms | 376 KB | Output is correct |
58 | Correct | 91 ms | 500 KB | Output is correct |
59 | Correct | 88 ms | 516 KB | Output is correct |
60 | Correct | 90 ms | 504 KB | Output is correct |