# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
820139 | 2023-08-10T20:18:38 Z | MSK17 | Combo (IOI18_combo) | C++14 | 29 ms | 860 KB |
#include <bits/stdc++.h> std::string s; std::vector<char> c; int press(std::string); std::string make(std::string cur){ std::string ret; for(int i{}; i < 3; ++i){ ret+=cur; ret.push_back(c[0]); ret.push_back(c[i]); } ret+=cur; ret.push_back(c[1]); return ret; } std::string guess_sequence(int n){ int val=press("AB"); if(val) s=(press("A")==1?"A":"B"); else s=(press("X")==1?"X":"Y"); std::string all{"ABXY"}; for(char ch: all) if(s[0]!=ch) c.push_back(ch); while(s.size()<n-1){ int k=s.size(); int cur=press(make(s)); if(cur==k) s.push_back(c[2]); else if(cur==k+1) s.push_back(c[1]); else s.push_back(c[0]); } if(s.size()==n-1){ std::string curs=s; curs.push_back(c[0]); curs+=s; curs.push_back(c[1]); if(press(curs)==n-1) s.push_back(c[2]); else{ curs=s; curs.push_back(c[0]); if(press(curs)==n) s.push_back(c[0]); else s.push_back(c[1]); } } 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 | 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 | 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 | 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 | 0 ms | 208 KB | Output is correct |
25 | Correct | 0 ms | 208 KB | Output is correct |
26 | Correct | 0 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 | 256 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 | 1 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 | 256 KB | Output is correct |
9 | Correct | 0 ms | 208 KB | Output is correct |
10 | Correct | 0 ms | 268 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 | 0 ms | 208 KB | Output is correct |
16 | Correct | 0 ms | 208 KB | Output is correct |
17 | Correct | 24 ms | 860 KB | Output is correct |
18 | Correct | 15 ms | 380 KB | Output is correct |
19 | Correct | 15 ms | 540 KB | Output is correct |
20 | Correct | 21 ms | 384 KB | Output is correct |
21 | Correct | 21 ms | 476 KB | Output is correct |
22 | Correct | 0 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 | 300 KB | Output is correct |
26 | Correct | 1 ms | 208 KB | Output is correct |
27 | Correct | 1 ms | 312 KB | Output is correct |
28 | Correct | 1 ms | 208 KB | Output is correct |
29 | Correct | 2 ms | 296 KB | Output is correct |
30 | Correct | 2 ms | 208 KB | Output is correct |
31 | Correct | 2 ms | 208 KB | Output is correct |
32 | Correct | 20 ms | 380 KB | Output is correct |
33 | Correct | 23 ms | 388 KB | Output is correct |
34 | Correct | 16 ms | 384 KB | Output is correct |
35 | Correct | 20 ms | 484 KB | Output is correct |
36 | Correct | 29 ms | 388 KB | Output is correct |
37 | Correct | 16 ms | 388 KB | Output is correct |
38 | Correct | 10 ms | 384 KB | Output is correct |
39 | Correct | 18 ms | 380 KB | Output is correct |
40 | Correct | 17 ms | 504 KB | Output is correct |
41 | Correct | 18 ms | 380 KB | Output is correct |
42 | Correct | 23 ms | 380 KB | Output is correct |
43 | Correct | 28 ms | 472 KB | Output is correct |
44 | Correct | 22 ms | 384 KB | Output is correct |
45 | Correct | 18 ms | 384 KB | Output is correct |
46 | Correct | 17 ms | 388 KB | Output is correct |
47 | Correct | 9 ms | 388 KB | Output is correct |
48 | Correct | 12 ms | 552 KB | Output is correct |
49 | Correct | 20 ms | 384 KB | Output is correct |
50 | Correct | 14 ms | 380 KB | Output is correct |
51 | Correct | 9 ms | 388 KB | Output is correct |
52 | Correct | 15 ms | 384 KB | Output is correct |
53 | Correct | 20 ms | 416 KB | Output is correct |
54 | Correct | 20 ms | 384 KB | Output is correct |
55 | Correct | 21 ms | 384 KB | Output is correct |
56 | Correct | 16 ms | 616 KB | Output is correct |
57 | Correct | 22 ms | 384 KB | Output is correct |
58 | Correct | 14 ms | 380 KB | Output is correct |
59 | Correct | 14 ms | 384 KB | Output is correct |
60 | Correct | 15 ms | 384 KB | Output is correct |
61 | Correct | 18 ms | 564 KB | Output is correct |
62 | Correct | 22 ms | 384 KB | Output is correct |
63 | Correct | 18 ms | 380 KB | Output is correct |
64 | Correct | 15 ms | 616 KB | Output is correct |
65 | Correct | 16 ms | 388 KB | Output is correct |
66 | Correct | 21 ms | 484 KB | Output is correct |
67 | Correct | 16 ms | 380 KB | Output is correct |
68 | Correct | 18 ms | 388 KB | Output is correct |
69 | Correct | 17 ms | 384 KB | Output is correct |
70 | Correct | 15 ms | 380 KB | Output is correct |
71 | Correct | 18 ms | 440 KB | Output is correct |
72 | Correct | 15 ms | 388 KB | Output is correct |
73 | Correct | 22 ms | 380 KB | Output is correct |
74 | Correct | 11 ms | 476 KB | Output is correct |
75 | Correct | 16 ms | 384 KB | Output is correct |
76 | Correct | 16 ms | 384 KB | Output is correct |
77 | Correct | 16 ms | 484 KB | Output is correct |
78 | Correct | 1 ms | 208 KB | Output is correct |
79 | Correct | 0 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 | 1 ms | 208 KB | Output is correct |
84 | Correct | 1 ms | 208 KB | Output is correct |
85 | Correct | 0 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 | 0 ms | 208 KB | Output is correct |
91 | Correct | 0 ms | 208 KB | Output is correct |
92 | Correct | 1 ms | 256 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 | 300 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 | 1 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 | 1 ms | 208 KB | Output is correct |
107 | Correct | 1 ms | 256 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 | 0 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 | 0 ms | 208 KB | Output is correct |
115 | Correct | 1 ms | 208 KB | Output is correct |
116 | Correct | 0 ms | 208 KB | Output is correct |
117 | Correct | 0 ms | 208 KB | Output is correct |
118 | Correct | 0 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 | 300 KB | Output is correct |
123 | Correct | 1 ms | 208 KB | Output is correct |