# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
316809 | 2020-10-28T05:28:10 Z | seedkin | Combo (IOI18_combo) | C++11 | 43 ms | 624 KB |
#include "combo.h" std::string guess_sequence(int N) { char map[200][3]; map['A'][0] = 'B'; map['A'][1] = 'X'; map['A'][2] = 'Y'; map['X'][0] = 'A'; map['X'][1] = 'B'; map['X'][2] = 'Y'; map['B'][0] = 'A'; map['B'][1] = 'X'; map['B'][2] = 'Y'; map['Y'][0] = 'A'; map['Y'][1] = 'X'; map['Y'][2] = 'B'; std::string p = ""; int coins; std::string S = ""; char first; if(N == 1) { p = 'A'; coins = press(p); if(coins) return p; p = 'B'; coins = press(p); if(coins) return p; p = 'X'; coins = press(p); if(coins) return p; p = 'Y'; return p; } else if (N == 2) { p = "AB"; coins = press(p); if(coins == 2) { S = "AB"; return S; } else if (coins == 1) { p = "A"; coins = press(p); if(coins) { S="A"; first = 'A'; } else { S="B"; first = 'B'; } } else { p = "X"; coins = press(p); if(coins) { S="X"; first = 'X'; } else { S="Y"; first = 'Y'; } } p = S + 'A' + S + 'B'; coins = press(p); if(coins == 2) { p = S +'A'; coins = press(p); if(coins == 2) { S += 'A'; } else { S += 'B'; } } else if (coins == 1) { p = S+'X'; coins = press(p); if(coins == 2) { S += 'X'; } else { S += 'Y'; } } return S; } else { p = "AB"; coins = press(p); if (coins >= 1) { p = "A"; coins = press(p); if(coins) { S="A"; first = 'A'; } else { S="B"; first = 'B'; } } else { p = "X"; coins = press(p); if(coins) { S="X"; first = 'X'; } else { S="Y"; first = 'Y'; } } int len = 1; // printf("first: %c\n",first); for(; len < N-1; len++) { p = S + map[first][0]; p += S + map[first][1] + map[first][0]; p += S + map[first][1] + map[first][1]; p += S + map[first][1] + map[first][2]; coins = press(p); if(coins == len) { S += map[first][2]; } else if (coins == len+1) { S += map[first][0]; } else { S += map[first][1]; } } p = S + 'A' + S + 'B'; coins = press(p); if(coins == N) { p = S +'A'; coins = press(p); if(coins == N) { S += 'A'; } else { S += 'B'; } } else if (coins == N-1) { p = S+'X'; coins = press(p); if(coins == N) { S += 'X'; } else { S += 'Y'; } } return S; } return S; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 0 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 0 ms | 200 KB | Output is correct |
5 | Correct | 1 ms | 200 KB | Output is correct |
6 | Correct | 0 ms | 200 KB | Output is correct |
7 | Correct | 0 ms | 200 KB | Output is correct |
8 | Correct | 0 ms | 200 KB | Output is correct |
9 | Correct | 0 ms | 200 KB | Output is correct |
10 | Correct | 0 ms | 200 KB | Output is correct |
11 | Correct | 0 ms | 200 KB | Output is correct |
12 | Correct | 0 ms | 200 KB | Output is correct |
13 | Correct | 0 ms | 200 KB | Output is correct |
14 | Correct | 0 ms | 200 KB | Output is correct |
15 | Correct | 0 ms | 200 KB | Output is correct |
16 | Correct | 1 ms | 200 KB | Output is correct |
17 | Correct | 1 ms | 200 KB | Output is correct |
18 | Correct | 1 ms | 200 KB | Output is correct |
19 | Correct | 1 ms | 200 KB | Output is correct |
20 | Correct | 2 ms | 200 KB | Output is correct |
21 | Correct | 1 ms | 200 KB | Output is correct |
22 | Correct | 1 ms | 200 KB | Output is correct |
23 | Correct | 1 ms | 200 KB | Output is correct |
24 | Correct | 2 ms | 200 KB | Output is correct |
25 | Correct | 2 ms | 200 KB | Output is correct |
26 | Correct | 1 ms | 200 KB | Output is correct |
27 | Correct | 1 ms | 200 KB | Output is correct |
28 | Correct | 1 ms | 200 KB | Output is correct |
29 | Correct | 0 ms | 200 KB | Output is correct |
30 | Correct | 0 ms | 200 KB | Output is correct |
31 | Correct | 1 ms | 200 KB | Output is correct |
32 | Correct | 0 ms | 200 KB | Output is correct |
33 | Correct | 1 ms | 200 KB | Output is correct |
34 | Correct | 2 ms | 200 KB | Output is correct |
35 | Correct | 1 ms | 200 KB | Output is correct |
36 | Correct | 1 ms | 200 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 0 ms | 200 KB | Output is correct |
5 | Correct | 0 ms | 200 KB | Output is correct |
6 | Correct | 1 ms | 200 KB | Output is correct |
7 | Correct | 1 ms | 200 KB | Output is correct |
8 | Correct | 1 ms | 200 KB | Output is correct |
9 | Correct | 1 ms | 200 KB | Output is correct |
10 | Correct | 1 ms | 200 KB | Output is correct |
11 | Correct | 1 ms | 200 KB | Output is correct |
12 | Correct | 0 ms | 200 KB | Output is correct |
13 | Correct | 1 ms | 200 KB | Output is correct |
14 | Correct | 1 ms | 200 KB | Output is correct |
15 | Correct | 1 ms | 200 KB | Output is correct |
16 | Correct | 1 ms | 200 KB | Output is correct |
17 | Correct | 38 ms | 468 KB | Output is correct |
18 | Correct | 36 ms | 536 KB | Output is correct |
19 | Correct | 26 ms | 372 KB | Output is correct |
20 | Correct | 28 ms | 588 KB | Output is correct |
21 | Correct | 31 ms | 368 KB | Output is correct |
22 | Correct | 1 ms | 200 KB | Output is correct |
23 | Correct | 1 ms | 200 KB | Output is correct |
24 | Correct | 1 ms | 200 KB | Output is correct |
25 | Correct | 1 ms | 200 KB | Output is correct |
26 | Correct | 1 ms | 200 KB | Output is correct |
27 | Correct | 2 ms | 200 KB | Output is correct |
28 | Correct | 2 ms | 200 KB | Output is correct |
29 | Correct | 2 ms | 200 KB | Output is correct |
30 | Correct | 2 ms | 200 KB | Output is correct |
31 | Correct | 3 ms | 200 KB | Output is correct |
32 | Correct | 35 ms | 468 KB | Output is correct |
33 | Correct | 43 ms | 548 KB | Output is correct |
34 | Correct | 33 ms | 624 KB | Output is correct |
35 | Correct | 31 ms | 376 KB | Output is correct |
36 | Correct | 30 ms | 508 KB | Output is correct |
37 | Correct | 28 ms | 440 KB | Output is correct |
38 | Correct | 28 ms | 532 KB | Output is correct |
39 | Correct | 34 ms | 484 KB | Output is correct |
40 | Correct | 41 ms | 496 KB | Output is correct |
41 | Correct | 27 ms | 588 KB | Output is correct |
42 | Correct | 29 ms | 452 KB | Output is correct |
43 | Correct | 33 ms | 596 KB | Output is correct |
44 | Correct | 41 ms | 488 KB | Output is correct |
45 | Correct | 24 ms | 476 KB | Output is correct |
46 | Correct | 37 ms | 516 KB | Output is correct |
47 | Correct | 23 ms | 600 KB | Output is correct |
48 | Correct | 23 ms | 460 KB | Output is correct |
49 | Correct | 33 ms | 480 KB | Output is correct |
50 | Correct | 31 ms | 448 KB | Output is correct |
51 | Correct | 25 ms | 404 KB | Output is correct |
52 | Correct | 37 ms | 472 KB | Output is correct |
53 | Correct | 32 ms | 476 KB | Output is correct |
54 | Correct | 35 ms | 468 KB | Output is correct |
55 | Correct | 31 ms | 364 KB | Output is correct |
56 | Correct | 31 ms | 424 KB | Output is correct |
57 | Correct | 38 ms | 484 KB | Output is correct |
58 | Correct | 30 ms | 372 KB | Output is correct |
59 | Correct | 33 ms | 432 KB | Output is correct |
60 | Correct | 29 ms | 440 KB | Output is correct |
61 | Correct | 32 ms | 460 KB | Output is correct |
62 | Correct | 38 ms | 404 KB | Output is correct |
63 | Correct | 32 ms | 408 KB | Output is correct |
64 | Correct | 18 ms | 364 KB | Output is correct |
65 | Correct | 26 ms | 468 KB | Output is correct |
66 | Correct | 28 ms | 468 KB | Output is correct |
67 | Correct | 23 ms | 424 KB | Output is correct |
68 | Correct | 36 ms | 464 KB | Output is correct |
69 | Correct | 34 ms | 476 KB | Output is correct |
70 | Correct | 36 ms | 560 KB | Output is correct |
71 | Correct | 20 ms | 368 KB | Output is correct |
72 | Correct | 35 ms | 552 KB | Output is correct |
73 | Correct | 32 ms | 468 KB | Output is correct |
74 | Correct | 26 ms | 456 KB | Output is correct |
75 | Correct | 33 ms | 476 KB | Output is correct |
76 | Correct | 31 ms | 520 KB | Output is correct |
77 | Correct | 31 ms | 468 KB | Output is correct |
78 | Correct | 1 ms | 200 KB | Output is correct |
79 | Correct | 1 ms | 200 KB | Output is correct |
80 | Correct | 1 ms | 200 KB | Output is correct |
81 | Correct | 1 ms | 200 KB | Output is correct |
82 | Correct | 1 ms | 200 KB | Output is correct |
83 | Correct | 1 ms | 200 KB | Output is correct |
84 | Correct | 1 ms | 200 KB | Output is correct |
85 | Correct | 1 ms | 200 KB | Output is correct |
86 | Correct | 1 ms | 200 KB | Output is correct |
87 | Correct | 1 ms | 200 KB | Output is correct |
88 | Correct | 1 ms | 200 KB | Output is correct |
89 | Correct | 0 ms | 200 KB | Output is correct |
90 | Correct | 1 ms | 200 KB | Output is correct |
91 | Correct | 1 ms | 200 KB | Output is correct |
92 | Correct | 1 ms | 200 KB | Output is correct |
93 | Correct | 1 ms | 200 KB | Output is correct |
94 | Correct | 1 ms | 200 KB | Output is correct |
95 | Correct | 1 ms | 200 KB | Output is correct |
96 | Correct | 1 ms | 200 KB | Output is correct |
97 | Correct | 1 ms | 200 KB | Output is correct |
98 | Correct | 1 ms | 200 KB | Output is correct |
99 | Correct | 1 ms | 200 KB | Output is correct |
100 | Correct | 1 ms | 276 KB | Output is correct |
101 | Correct | 1 ms | 200 KB | Output is correct |
102 | Correct | 1 ms | 200 KB | Output is correct |
103 | Correct | 1 ms | 200 KB | Output is correct |
104 | Correct | 1 ms | 200 KB | Output is correct |
105 | Correct | 1 ms | 200 KB | Output is correct |
106 | Correct | 1 ms | 200 KB | Output is correct |
107 | Correct | 1 ms | 200 KB | Output is correct |
108 | Correct | 1 ms | 200 KB | Output is correct |
109 | Correct | 1 ms | 200 KB | Output is correct |
110 | Correct | 0 ms | 200 KB | Output is correct |
111 | Correct | 0 ms | 200 KB | Output is correct |
112 | Correct | 1 ms | 200 KB | Output is correct |
113 | Correct | 0 ms | 200 KB | Output is correct |
114 | Correct | 0 ms | 200 KB | Output is correct |
115 | Correct | 1 ms | 200 KB | Output is correct |
116 | Correct | 1 ms | 200 KB | Output is correct |
117 | Correct | 1 ms | 200 KB | Output is correct |
118 | Correct | 1 ms | 200 KB | Output is correct |
119 | Correct | 1 ms | 200 KB | Output is correct |
120 | Correct | 1 ms | 200 KB | Output is correct |
121 | Correct | 1 ms | 200 KB | Output is correct |
122 | Correct | 1 ms | 200 KB | Output is correct |
123 | Correct | 2 ms | 276 KB | Output is correct |