# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
668088 | 2022-12-02T18:13:17 Z | finn__ | Combo (IOI18_combo) | C++17 | 57 ms | 512 KB |
#include <bits/stdc++.h> #include "combo.h" using namespace std; char bin_search(string s) { int j = press(s + 'A' + s + 'B'); pair<char, char> left = (j > s.size() ? make_pair('A', 'B') : make_pair('X', 'Y')); j = press(s + left.first); if (j > s.size()) return left.first; return left.second; } string guess_sequence(int n) { string p; p.push_back(bin_search("")); if (n == 1) return p; vector<char> x; for (char c : {'A', 'B', 'X', 'Y'}) if (c != p[0]) x.push_back(c); for (size_t i = 1; i < n - 1; i++) { int j = press(p + x[0] + p + x[1] + x[0] + p + x[1] + x[1] + p + x[1] + x[2]); if (j == p.size()) p.push_back(x[2]); else if (j == p.size() + 1) p.push_back(x[0]); else p.push_back(x[1]); } p.push_back(bin_search(p)); return p; }
Compilation message
# | 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 | 0 ms | 208 KB | Output is correct |
6 | Correct | 1 ms | 208 KB | Output is correct |
7 | Correct | 1 ms | 208 KB | Output is correct |
8 | Correct | 0 ms | 208 KB | Output is correct |
9 | Correct | 0 ms | 208 KB | Output is correct |
10 | Correct | 0 ms | 208 KB | Output is correct |
11 | Correct | 1 ms | 208 KB | Output is correct |
12 | Correct | 0 ms | 208 KB | Output is correct |
13 | Correct | 0 ms | 208 KB | Output is correct |
14 | Correct | 0 ms | 208 KB | Output is correct |
15 | Correct | 1 ms | 208 KB | Output is correct |
16 | Correct | 0 ms | 208 KB | Output is correct |
17 | Correct | 1 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 | 0 ms | 208 KB | Output is correct |
21 | Correct | 0 ms | 208 KB | Output is correct |
22 | Correct | 0 ms | 208 KB | Output is correct |
23 | Correct | 0 ms | 208 KB | Output is correct |
24 | Correct | 0 ms | 208 KB | Output is correct |
25 | Correct | 0 ms | 208 KB | Output is correct |
26 | Correct | 1 ms | 208 KB | Output is correct |
27 | Correct | 0 ms | 208 KB | Output is correct |
28 | Correct | 0 ms | 208 KB | Output is correct |
29 | Correct | 0 ms | 208 KB | Output is correct |
30 | Correct | 0 ms | 208 KB | Output is correct |
31 | Correct | 0 ms | 208 KB | Output is correct |
32 | Correct | 0 ms | 208 KB | Output is correct |
33 | Correct | 0 ms | 208 KB | Output is correct |
34 | Correct | 0 ms | 208 KB | Output is correct |
35 | Correct | 0 ms | 208 KB | Output is correct |
36 | Correct | 1 ms | 208 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 | 0 ms | 208 KB | Output is correct |
4 | Correct | 0 ms | 208 KB | Output is correct |
5 | Correct | 0 ms | 208 KB | Output is correct |
6 | Correct | 0 ms | 208 KB | Output is correct |
7 | Correct | 0 ms | 208 KB | Output is correct |
8 | Correct | 1 ms | 208 KB | Output is correct |
9 | Correct | 0 ms | 208 KB | Output is correct |
10 | Correct | 0 ms | 208 KB | Output is correct |
11 | Correct | 0 ms | 208 KB | Output is correct |
12 | Correct | 0 ms | 208 KB | Output is correct |
13 | Correct | 1 ms | 208 KB | Output is correct |
14 | Correct | 0 ms | 208 KB | Output is correct |
15 | Correct | 1 ms | 208 KB | Output is correct |
16 | Correct | 0 ms | 208 KB | Output is correct |
17 | Correct | 28 ms | 476 KB | Output is correct |
18 | Correct | 19 ms | 376 KB | Output is correct |
19 | Correct | 21 ms | 432 KB | Output is correct |
20 | Correct | 19 ms | 408 KB | Output is correct |
21 | Correct | 19 ms | 468 KB | Output is correct |
22 | Correct | 1 ms | 208 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 | 208 KB | Output is correct |
27 | Correct | 2 ms | 336 KB | Output is correct |
28 | Correct | 2 ms | 312 KB | Output is correct |
29 | Correct | 2 ms | 304 KB | Output is correct |
30 | Correct | 3 ms | 208 KB | Output is correct |
31 | Correct | 2 ms | 316 KB | Output is correct |
32 | Correct | 22 ms | 408 KB | Output is correct |
33 | Correct | 26 ms | 352 KB | Output is correct |
34 | Correct | 15 ms | 344 KB | Output is correct |
35 | Correct | 26 ms | 348 KB | Output is correct |
36 | Correct | 14 ms | 356 KB | Output is correct |
37 | Correct | 31 ms | 452 KB | Output is correct |
38 | Correct | 23 ms | 348 KB | Output is correct |
39 | Correct | 13 ms | 352 KB | Output is correct |
40 | Correct | 57 ms | 348 KB | Output is correct |
41 | Correct | 24 ms | 348 KB | Output is correct |
42 | Correct | 32 ms | 372 KB | Output is correct |
43 | Correct | 29 ms | 352 KB | Output is correct |
44 | Correct | 22 ms | 356 KB | Output is correct |
45 | Correct | 12 ms | 356 KB | Output is correct |
46 | Correct | 26 ms | 348 KB | Output is correct |
47 | Correct | 18 ms | 352 KB | Output is correct |
48 | Correct | 23 ms | 472 KB | Output is correct |
49 | Correct | 28 ms | 352 KB | Output is correct |
50 | Correct | 25 ms | 356 KB | Output is correct |
51 | Correct | 24 ms | 352 KB | Output is correct |
52 | Correct | 23 ms | 460 KB | Output is correct |
53 | Correct | 28 ms | 356 KB | Output is correct |
54 | Correct | 22 ms | 352 KB | Output is correct |
55 | Correct | 24 ms | 348 KB | Output is correct |
56 | Correct | 25 ms | 352 KB | Output is correct |
57 | Correct | 12 ms | 360 KB | Output is correct |
58 | Correct | 26 ms | 352 KB | Output is correct |
59 | Correct | 22 ms | 460 KB | Output is correct |
60 | Correct | 26 ms | 352 KB | Output is correct |
61 | Correct | 25 ms | 356 KB | Output is correct |
62 | Correct | 22 ms | 416 KB | Output is correct |
63 | Correct | 25 ms | 352 KB | Output is correct |
64 | Correct | 12 ms | 352 KB | Output is correct |
65 | Correct | 26 ms | 440 KB | Output is correct |
66 | Correct | 23 ms | 392 KB | Output is correct |
67 | Correct | 23 ms | 424 KB | Output is correct |
68 | Correct | 23 ms | 352 KB | Output is correct |
69 | Correct | 29 ms | 356 KB | Output is correct |
70 | Correct | 26 ms | 512 KB | Output is correct |
71 | Correct | 22 ms | 344 KB | Output is correct |
72 | Correct | 20 ms | 352 KB | Output is correct |
73 | Correct | 25 ms | 400 KB | Output is correct |
74 | Correct | 29 ms | 400 KB | Output is correct |
75 | Correct | 27 ms | 348 KB | Output is correct |
76 | Correct | 27 ms | 352 KB | Output is correct |
77 | Correct | 23 ms | 396 KB | Output is correct |
78 | Correct | 0 ms | 208 KB | Output is correct |
79 | Correct | 1 ms | 208 KB | Output is correct |
80 | Correct | 1 ms | 228 KB | Output is correct |
81 | Correct | 0 ms | 208 KB | Output is correct |
82 | Correct | 1 ms | 208 KB | Output is correct |
83 | Correct | 1 ms | 208 KB | Output is correct |
84 | Correct | 1 ms | 208 KB | Output is correct |
85 | Correct | 1 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 | 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 | 1 ms | 208 KB | Output is correct |
93 | Correct | 1 ms | 208 KB | Output is correct |
94 | Correct | 1 ms | 208 KB | Output is correct |
95 | Correct | 1 ms | 208 KB | Output is correct |
96 | Correct | 1 ms | 208 KB | Output is correct |
97 | Correct | 1 ms | 208 KB | Output is correct |
98 | Correct | 1 ms | 300 KB | Output is correct |
99 | Correct | 1 ms | 296 KB | Output is correct |
100 | Correct | 1 ms | 208 KB | Output is correct |
101 | Correct | 2 ms | 208 KB | Output is correct |
102 | Correct | 1 ms | 248 KB | Output is correct |
103 | Correct | 1 ms | 208 KB | Output is correct |
104 | Correct | 1 ms | 296 KB | Output is correct |
105 | Correct | 1 ms | 300 KB | Output is correct |
106 | Correct | 1 ms | 208 KB | Output is correct |
107 | Correct | 1 ms | 208 KB | Output is correct |
108 | Correct | 1 ms | 208 KB | Output is correct |
109 | Correct | 0 ms | 208 KB | Output is correct |
110 | Correct | 0 ms | 208 KB | Output is correct |
111 | Correct | 1 ms | 208 KB | Output is correct |
112 | Correct | 0 ms | 208 KB | Output is correct |
113 | Correct | 0 ms | 208 KB | Output is correct |
114 | Correct | 1 ms | 208 KB | Output is correct |
115 | Correct | 0 ms | 208 KB | Output is correct |
116 | Correct | 1 ms | 208 KB | Output is correct |
117 | Correct | 1 ms | 208 KB | Output is correct |
118 | Correct | 1 ms | 208 KB | Output is correct |
119 | Correct | 1 ms | 212 KB | Output is correct |
120 | Correct | 1 ms | 212 KB | Output is correct |
121 | Correct | 1 ms | 212 KB | Output is correct |
122 | Correct | 1 ms | 300 KB | Output is correct |
123 | Correct | 1 ms | 208 KB | Output is correct |