#include "combo.h"
std::string guess_sequence(int N) {
std::string S;
std::string pos;
int coins;
// find first letter (2 presses)
if (press("AB"))
{
if (press("A"))
pos = "BXY", S = "A";
else
pos = "AXY", S = "B";
}
else if (press("X"))
pos = "ABY", S = "X";
else
pos = "ABX", S = "Y";
// find next N-2 letters (N-2 presses)
for (int i = 1; i < N - 1; i++)
{
// the length of this string will always be < 4N.
coins = press(S + pos[0] + pos[0] + S + pos[0] + pos[1] + S + pos[0] + pos[2] + S + pos[1]);
// 'i' is current length of S
if (coins == i + 2)
S += pos[0];
else if (coins == i + 1)
S += pos[1];
else if (coins == i)
S += pos[2];
}
// find last letter (2 presses)
if (N > 1)
{
if (press(S+pos[0]) == N) S+=pos[0];
else if (press(S+pos[1]) == N) S+=pos[1];
else S+=pos[2];
}
return S;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
0 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 |
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 |
1 ms |
200 KB |
Output is correct |
13 |
Correct |
1 ms |
204 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 |
0 ms |
200 KB |
Output is correct |
19 |
Correct |
0 ms |
200 KB |
Output is correct |
20 |
Correct |
1 ms |
200 KB |
Output is correct |
21 |
Correct |
0 ms |
200 KB |
Output is correct |
22 |
Correct |
0 ms |
200 KB |
Output is correct |
23 |
Correct |
0 ms |
200 KB |
Output is correct |
24 |
Correct |
1 ms |
200 KB |
Output is correct |
25 |
Correct |
0 ms |
200 KB |
Output is correct |
26 |
Correct |
0 ms |
200 KB |
Output is correct |
27 |
Correct |
0 ms |
200 KB |
Output is correct |
28 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
34 |
Correct |
0 ms |
200 KB |
Output is correct |
35 |
Correct |
0 ms |
200 KB |
Output is correct |
36 |
Correct |
0 ms |
200 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
7 |
Correct |
0 ms |
200 KB |
Output is correct |
8 |
Correct |
0 ms |
216 KB |
Output is correct |
9 |
Correct |
0 ms |
216 KB |
Output is correct |
10 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
200 KB |
Output is correct |
15 |
Correct |
0 ms |
200 KB |
Output is correct |
16 |
Correct |
0 ms |
200 KB |
Output is correct |
17 |
Correct |
27 ms |
388 KB |
Output is correct |
18 |
Correct |
30 ms |
668 KB |
Output is correct |
19 |
Correct |
21 ms |
324 KB |
Output is correct |
20 |
Correct |
24 ms |
428 KB |
Output is correct |
21 |
Correct |
21 ms |
332 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 |
288 KB |
Output is correct |
27 |
Correct |
1 ms |
200 KB |
Output is correct |
28 |
Correct |
2 ms |
200 KB |
Output is correct |
29 |
Correct |
2 ms |
304 KB |
Output is correct |
30 |
Correct |
2 ms |
200 KB |
Output is correct |
31 |
Correct |
2 ms |
200 KB |
Output is correct |
32 |
Correct |
22 ms |
516 KB |
Output is correct |
33 |
Correct |
24 ms |
332 KB |
Output is correct |
34 |
Correct |
27 ms |
328 KB |
Output is correct |
35 |
Correct |
28 ms |
560 KB |
Output is correct |
36 |
Correct |
25 ms |
328 KB |
Output is correct |
37 |
Correct |
25 ms |
328 KB |
Output is correct |
38 |
Correct |
25 ms |
328 KB |
Output is correct |
39 |
Correct |
22 ms |
324 KB |
Output is correct |
40 |
Correct |
26 ms |
336 KB |
Output is correct |
41 |
Correct |
25 ms |
328 KB |
Output is correct |
42 |
Correct |
26 ms |
484 KB |
Output is correct |
43 |
Correct |
26 ms |
356 KB |
Output is correct |
44 |
Correct |
26 ms |
332 KB |
Output is correct |
45 |
Correct |
27 ms |
576 KB |
Output is correct |
46 |
Correct |
26 ms |
332 KB |
Output is correct |
47 |
Correct |
25 ms |
328 KB |
Output is correct |
48 |
Correct |
22 ms |
448 KB |
Output is correct |
49 |
Correct |
26 ms |
428 KB |
Output is correct |
50 |
Correct |
24 ms |
328 KB |
Output is correct |
51 |
Correct |
25 ms |
400 KB |
Output is correct |
52 |
Correct |
27 ms |
500 KB |
Output is correct |
53 |
Correct |
20 ms |
332 KB |
Output is correct |
54 |
Correct |
27 ms |
396 KB |
Output is correct |
55 |
Correct |
26 ms |
388 KB |
Output is correct |
56 |
Correct |
26 ms |
336 KB |
Output is correct |
57 |
Correct |
27 ms |
412 KB |
Output is correct |
58 |
Correct |
27 ms |
384 KB |
Output is correct |
59 |
Correct |
22 ms |
336 KB |
Output is correct |
60 |
Correct |
19 ms |
400 KB |
Output is correct |
61 |
Correct |
17 ms |
328 KB |
Output is correct |
62 |
Correct |
21 ms |
384 KB |
Output is correct |
63 |
Correct |
25 ms |
456 KB |
Output is correct |
64 |
Correct |
22 ms |
332 KB |
Output is correct |
65 |
Correct |
28 ms |
420 KB |
Output is correct |
66 |
Correct |
25 ms |
428 KB |
Output is correct |
67 |
Correct |
20 ms |
360 KB |
Output is correct |
68 |
Correct |
27 ms |
392 KB |
Output is correct |
69 |
Correct |
29 ms |
496 KB |
Output is correct |
70 |
Correct |
27 ms |
544 KB |
Output is correct |
71 |
Correct |
25 ms |
328 KB |
Output is correct |
72 |
Correct |
21 ms |
332 KB |
Output is correct |
73 |
Correct |
22 ms |
416 KB |
Output is correct |
74 |
Correct |
26 ms |
376 KB |
Output is correct |
75 |
Correct |
20 ms |
764 KB |
Output is correct |
76 |
Correct |
28 ms |
332 KB |
Output is correct |
77 |
Correct |
26 ms |
488 KB |
Output is correct |
78 |
Correct |
0 ms |
200 KB |
Output is correct |
79 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
84 |
Correct |
1 ms |
256 KB |
Output is correct |
85 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
89 |
Correct |
1 ms |
200 KB |
Output is correct |
90 |
Correct |
0 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 |
200 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 |
0 ms |
200 KB |
Output is correct |
109 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
113 |
Correct |
1 ms |
200 KB |
Output is correct |
114 |
Correct |
1 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 |
276 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 |
1 ms |
280 KB |
Output is correct |