# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
594485 | 2022-07-12T14:10:11 Z | yutabi | Combo (IOI18_combo) | C++14 | 78 ms | 564 KB |
#include "combo.h" #include <vector> std::string guess_sequence(int N) { char start='A'; char buttons[]={'A','B','X'}; std::vector <char> ans; std::string query=""; query="AB"; if(press(query)>0) { query="A"; if(press(query)>0) { start='A'; } else { start='B'; } } else { query="X"; if(press(query)>0) { start='X'; } else { start='Y'; } } if(buttons[0]==start) { std::swap(buttons[0],buttons[1]); } if(buttons[1]==start) { std::swap(buttons[2],buttons[1]); } if(buttons[2]==start) { buttons[2]='Y'; } //cout << start << ' ' << buttons[0] << ' ' << buttons[1] << ' ' << buttons[2] << endl; ans.clear(); ans.push_back(start); for(int i=1;i<N-1;i++) { query=""; for(int j=0;j<ans.size();j++) { query+=ans[j]; } query+=buttons[0]; query+=buttons[0]; for(int j=0;j<ans.size();j++) { query+=ans[j]; } query+=buttons[0]; query+=buttons[1]; for(int j=0;j<ans.size();j++) { query+=ans[j]; } query+=buttons[0]; query+=buttons[2]; for(int j=0;j<ans.size();j++) { query+=ans[j]; } query+=buttons[1]; //cout << query << endl; int res=press(query); if(res==i) { ans.push_back(buttons[2]); } if(res==i+1) { ans.push_back(buttons[1]); } if(res==i+2) { ans.push_back(buttons[0]); } } query=""; for(int i=0;i<ans.size();i++) { query+=ans[i]; } query+=buttons[0]; if(N!=1) { if(press(query)==N) { ans.push_back(buttons[0]); } else { query=""; for(int i=0;i<ans.size();i++) { query+=ans[i]; } query+=buttons[1]; if(press(query)==N) { ans.push_back(buttons[1]); } else { ans.push_back(buttons[2]); } } } std::string S=""; for(int i=0;i<ans.size();i++) { S+=ans[i]; } return S; }
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 | 1 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 | 1 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 | 1 ms | 208 KB | Output is correct |
17 | Correct | 0 ms | 208 KB | Output is correct |
18 | Correct | 1 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 | 1 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 | 1 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 | 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 | 0 ms | 208 KB | Output is correct |
# | 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 | 0 ms | 208 KB | Output is correct |
7 | Correct | 1 ms | 208 KB | Output is correct |
8 | Correct | 1 ms | 208 KB | Output is correct |
9 | Correct | 1 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 | 64 ms | 324 KB | Output is correct |
18 | Correct | 74 ms | 328 KB | Output is correct |
19 | Correct | 73 ms | 368 KB | Output is correct |
20 | Correct | 78 ms | 436 KB | Output is correct |
21 | Correct | 60 ms | 348 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 | 284 KB | Output is correct |
25 | Correct | 2 ms | 284 KB | Output is correct |
26 | Correct | 2 ms | 208 KB | Output is correct |
27 | Correct | 2 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 | 3 ms | 208 KB | Output is correct |
31 | Correct | 2 ms | 208 KB | Output is correct |
32 | Correct | 71 ms | 328 KB | Output is correct |
33 | Correct | 66 ms | 440 KB | Output is correct |
34 | Correct | 73 ms | 328 KB | Output is correct |
35 | Correct | 68 ms | 496 KB | Output is correct |
36 | Correct | 69 ms | 428 KB | Output is correct |
37 | Correct | 64 ms | 324 KB | Output is correct |
38 | Correct | 70 ms | 328 KB | Output is correct |
39 | Correct | 63 ms | 324 KB | Output is correct |
40 | Correct | 64 ms | 420 KB | Output is correct |
41 | Correct | 66 ms | 424 KB | Output is correct |
42 | Correct | 69 ms | 456 KB | Output is correct |
43 | Correct | 69 ms | 512 KB | Output is correct |
44 | Correct | 67 ms | 564 KB | Output is correct |
45 | Correct | 64 ms | 452 KB | Output is correct |
46 | Correct | 68 ms | 432 KB | Output is correct |
47 | Correct | 68 ms | 460 KB | Output is correct |
48 | Correct | 71 ms | 332 KB | Output is correct |
49 | Correct | 66 ms | 328 KB | Output is correct |
50 | Correct | 65 ms | 320 KB | Output is correct |
51 | Correct | 58 ms | 400 KB | Output is correct |
52 | Correct | 67 ms | 332 KB | Output is correct |
53 | Correct | 65 ms | 328 KB | Output is correct |
54 | Correct | 67 ms | 436 KB | Output is correct |
55 | Correct | 64 ms | 392 KB | Output is correct |
56 | Correct | 63 ms | 440 KB | Output is correct |
57 | Correct | 65 ms | 408 KB | Output is correct |
58 | Correct | 57 ms | 424 KB | Output is correct |
59 | Correct | 65 ms | 328 KB | Output is correct |
60 | Correct | 62 ms | 404 KB | Output is correct |
61 | Correct | 66 ms | 460 KB | Output is correct |
62 | Correct | 64 ms | 440 KB | Output is correct |
63 | Correct | 63 ms | 388 KB | Output is correct |
64 | Correct | 64 ms | 344 KB | Output is correct |
65 | Correct | 64 ms | 324 KB | Output is correct |
66 | Correct | 57 ms | 324 KB | Output is correct |
67 | Correct | 67 ms | 416 KB | Output is correct |
68 | Correct | 62 ms | 408 KB | Output is correct |
69 | Correct | 64 ms | 324 KB | Output is correct |
70 | Correct | 67 ms | 556 KB | Output is correct |
71 | Correct | 68 ms | 336 KB | Output is correct |
72 | Correct | 63 ms | 332 KB | Output is correct |
73 | Correct | 67 ms | 452 KB | Output is correct |
74 | Correct | 65 ms | 328 KB | Output is correct |
75 | Correct | 63 ms | 424 KB | Output is correct |
76 | Correct | 66 ms | 536 KB | Output is correct |
77 | Correct | 59 ms | 360 KB | Output is correct |
78 | Correct | 0 ms | 208 KB | Output is correct |
79 | Correct | 1 ms | 208 KB | Output is correct |
80 | Correct | 0 ms | 208 KB | Output is correct |
81 | Correct | 0 ms | 208 KB | Output is correct |
82 | Correct | 1 ms | 208 KB | Output is correct |
83 | Correct | 0 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 | 0 ms | 208 KB | Output is correct |
90 | Correct | 0 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 | 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 | 0 ms | 208 KB | Output is correct |
102 | Correct | 1 ms | 208 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 | 0 ms | 208 KB | Output is correct |
107 | Correct | 1 ms | 208 KB | Output is correct |
108 | Correct | 0 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 | 1 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 | 0 ms | 208 KB | Output is correct |
116 | Correct | 0 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 |