# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
750530 | 2023-05-29T15:59:02 Z | Antonn_114 | Combo (IOI18_combo) | C++14 | 28 ms | 536 KB |
#include <bits/stdc++.h> #include "combo.h" using namespace std; string opt = "XYAB"; string guess_sequence(int n){ // check first char first_char; if (press("AB")){ if (press("A")){ first_char = 'A'; }else{ first_char = 'B'; } }else{ if (press("X")){ first_char = 'X'; }else{ first_char = 'Y'; } } string pref; pref += first_char; vector<string> mp; // if A is first_char -> // 0 -> XX // 1 -> XY // 2 -> XB // 3 -> YX // ... // 8 -> BB if (first_char == 'X' || first_char == 'Y') opt = "ABXY"; for (int i = 0; i < 4; i++){ for (int j = 0; j < 4; j++){ if (opt[i] == first_char || opt[j] == first_char) continue; mp.push_back(string{opt[i], opt[j]}); } } for (int i = 1; i < n - 1; i++){ string first_query = pref + mp[0] + pref + mp[1] + pref + mp[4]; int res1 = press(first_query); if (res1 == 0 + pref.length()){ pref += mp[6][0]; }else{ string second_query; if (res1 == 1 + pref.length()) second_query = pref + mp[3]; else second_query = pref + mp[0]; int res2 = press(second_query); if (res2 == 0 + pref.length()){ pref += (res1 == 1 + pref.length() ? mp[2] : mp[4]); }else if (res2 == 1 + pref.length()){ pref += (res1 == 1 + pref.length() ? mp[5] : mp[1]); }else{ pref += (res1 == 1 + pref.length() ? mp[3] : mp[0]); } i++; } } if (pref.length() == n) return pref; char last_char; int k = 0; for (int i = 0; i < 4; i++){ if (opt[i] == first_char) continue; k++; if (k == 2) last_char = opt[i]; else if (press(pref + opt[i]) > pref.length()){ last_char = opt[i]; break; } } pref += last_char; return pref; }
Compilation message
# | 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 | 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 | 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 | 0 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 | 1 ms | 236 KB | Output is correct |
15 | Correct | 0 ms | 208 KB | Output is correct |
16 | Correct | 0 ms | 208 KB | Output is correct |
17 | Correct | 0 ms | 208 KB | Output is correct |
18 | Correct | 0 ms | 208 KB | Output is correct |
19 | Correct | 0 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 | 1 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 | 1 ms | 208 KB | Output is correct |
29 | Correct | 1 ms | 208 KB | Output is correct |
30 | Correct | 1 ms | 208 KB | Output is correct |
31 | Correct | 1 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 | 1 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 | 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 | 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 | 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 | 0 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 | 0 ms | 208 KB | Output is correct |
16 | Correct | 0 ms | 208 KB | Output is correct |
17 | Correct | 23 ms | 344 KB | Output is correct |
18 | Correct | 22 ms | 340 KB | Output is correct |
19 | Correct | 26 ms | 332 KB | Output is correct |
20 | Correct | 26 ms | 340 KB | Output is correct |
21 | Correct | 19 ms | 344 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 | 2 ms | 208 KB | Output is correct |
27 | Correct | 1 ms | 208 KB | Output is correct |
28 | Correct | 2 ms | 208 KB | Output is correct |
29 | Correct | 2 ms | 208 KB | Output is correct |
30 | Correct | 2 ms | 208 KB | Output is correct |
31 | Correct | 3 ms | 208 KB | Output is correct |
32 | Correct | 23 ms | 348 KB | Output is correct |
33 | Correct | 24 ms | 348 KB | Output is correct |
34 | Correct | 21 ms | 428 KB | Output is correct |
35 | Correct | 24 ms | 340 KB | Output is correct |
36 | Correct | 27 ms | 444 KB | Output is correct |
37 | Correct | 23 ms | 352 KB | Output is correct |
38 | Correct | 21 ms | 336 KB | Output is correct |
39 | Correct | 24 ms | 340 KB | Output is correct |
40 | Correct | 21 ms | 440 KB | Output is correct |
41 | Correct | 23 ms | 336 KB | Output is correct |
42 | Correct | 26 ms | 336 KB | Output is correct |
43 | Correct | 25 ms | 340 KB | Output is correct |
44 | Correct | 26 ms | 344 KB | Output is correct |
45 | Correct | 25 ms | 344 KB | Output is correct |
46 | Correct | 17 ms | 344 KB | Output is correct |
47 | Correct | 18 ms | 388 KB | Output is correct |
48 | Correct | 12 ms | 348 KB | Output is correct |
49 | Correct | 21 ms | 348 KB | Output is correct |
50 | Correct | 25 ms | 532 KB | Output is correct |
51 | Correct | 28 ms | 348 KB | Output is correct |
52 | Correct | 24 ms | 436 KB | Output is correct |
53 | Correct | 25 ms | 452 KB | Output is correct |
54 | Correct | 27 ms | 340 KB | Output is correct |
55 | Correct | 26 ms | 448 KB | Output is correct |
56 | Correct | 21 ms | 404 KB | Output is correct |
57 | Correct | 26 ms | 344 KB | Output is correct |
58 | Correct | 23 ms | 348 KB | Output is correct |
59 | Correct | 27 ms | 344 KB | Output is correct |
60 | Correct | 25 ms | 432 KB | Output is correct |
61 | Correct | 19 ms | 344 KB | Output is correct |
62 | Correct | 15 ms | 456 KB | Output is correct |
63 | Correct | 24 ms | 344 KB | Output is correct |
64 | Correct | 27 ms | 340 KB | Output is correct |
65 | Correct | 26 ms | 340 KB | Output is correct |
66 | Correct | 20 ms | 336 KB | Output is correct |
67 | Correct | 19 ms | 340 KB | Output is correct |
68 | Correct | 25 ms | 344 KB | Output is correct |
69 | Correct | 15 ms | 344 KB | Output is correct |
70 | Correct | 12 ms | 432 KB | Output is correct |
71 | Correct | 19 ms | 408 KB | Output is correct |
72 | Correct | 25 ms | 344 KB | Output is correct |
73 | Correct | 23 ms | 536 KB | Output is correct |
74 | Correct | 18 ms | 340 KB | Output is correct |
75 | Correct | 25 ms | 344 KB | Output is correct |
76 | Correct | 12 ms | 480 KB | Output is correct |
77 | Correct | 24 ms | 456 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 | 1 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 | 1 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 | 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 | 296 KB | Output is correct |
97 | Correct | 1 ms | 208 KB | Output is correct |
98 | Correct | 1 ms | 208 KB | Output is correct |
99 | Correct | 1 ms | 208 KB | Output is correct |
100 | Correct | 1 ms | 208 KB | Output is correct |
101 | Correct | 1 ms | 208 KB | Output is correct |
102 | Correct | 1 ms | 300 KB | Output is correct |
103 | Correct | 1 ms | 208 KB | Output is correct |
104 | Correct | 1 ms | 208 KB | Output is correct |
105 | Correct | 1 ms | 208 KB | Output is correct |
106 | Correct | 1 ms | 220 KB | Output is correct |
107 | Correct | 1 ms | 208 KB | Output is correct |
108 | Correct | 1 ms | 208 KB | Output is correct |
109 | Correct | 1 ms | 208 KB | Output is correct |
110 | Correct | 0 ms | 208 KB | Output is correct |
111 | Correct | 0 ms | 208 KB | Output is correct |
112 | Correct | 0 ms | 208 KB | Output is correct |
113 | Correct | 1 ms | 208 KB | Output is correct |
114 | Correct | 1 ms | 208 KB | Output is correct |
115 | Correct | 1 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 | 208 KB | Output is correct |
120 | Correct | 1 ms | 208 KB | Output is correct |
121 | Correct | 1 ms | 208 KB | Output is correct |
122 | Correct | 1 ms | 208 KB | Output is correct |
123 | Correct | 1 ms | 208 KB | Output is correct |