#include<bits/stdc++.h>
#include "combo.h"
using namespace std;
vector<char> v;
string S(char a,char b){ string s;
s += v[a], s += v[b];
return s;
}
string guess_sequence(int n){ string s;
if (press("AB")){
if (press("A")) s += 'A';
else s += 'B';
}
else{
if (press("X")) s += 'X';
else s += 'Y';
}
if (n == 1) return s;
for (char c : {'A', 'B', 'X', 'Y'})
if (c != s[0]) v.push_back(c);
for (int i=1; i<n-1; i++){ string t = s;
t += S(0, 0), t += s, t += S(0, 1), t += s;
t += S(0, 2), t += s, t += v[1];
int x = press(t);
if (x == 2+s.size()) s += v[0];
else if (x == 1+s.size()) s += v[1];
else s += v[2];
}
if (press(s + v[0]) == n) s += v[0];
else if (press(s + v[1]) == n) s += v[1];
else s += v[2];
return s;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:31:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
31 | if (x == 2+s.size()) s += v[0];
| ~~^~~~~~~~~~~~~
combo.cpp:32:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
32 | else if (x == 1+s.size()) s += v[1];
| ~~^~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
208 KB |
Output is correct |
7 |
Correct |
0 ms |
208 KB |
Output is correct |
8 |
Correct |
1 ms |
208 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
300 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 |
2 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
1 ms |
208 KB |
Output is correct |
18 |
Correct |
2 ms |
208 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
1 ms |
208 KB |
Output is correct |
21 |
Correct |
2 ms |
208 KB |
Output is correct |
22 |
Correct |
2 ms |
208 KB |
Output is correct |
23 |
Correct |
1 ms |
208 KB |
Output is correct |
24 |
Correct |
2 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 |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
0 ms |
208 KB |
Output is correct |
29 |
Correct |
0 ms |
208 KB |
Output is correct |
30 |
Correct |
1 ms |
208 KB |
Output is correct |
31 |
Correct |
0 ms |
252 KB |
Output is correct |
32 |
Correct |
1 ms |
208 KB |
Output is correct |
33 |
Correct |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
1 ms |
208 KB |
Output is correct |
35 |
Correct |
1 ms |
208 KB |
Output is correct |
36 |
Correct |
0 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
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 |
1 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 |
27 ms |
356 KB |
Output is correct |
18 |
Correct |
27 ms |
396 KB |
Output is correct |
19 |
Correct |
21 ms |
472 KB |
Output is correct |
20 |
Correct |
27 ms |
460 KB |
Output is correct |
21 |
Correct |
26 ms |
388 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 |
304 KB |
Output is correct |
25 |
Correct |
1 ms |
208 KB |
Output is correct |
26 |
Correct |
1 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 |
2 ms |
340 KB |
Output is correct |
31 |
Correct |
3 ms |
208 KB |
Output is correct |
32 |
Correct |
26 ms |
348 KB |
Output is correct |
33 |
Correct |
22 ms |
432 KB |
Output is correct |
34 |
Correct |
20 ms |
344 KB |
Output is correct |
35 |
Correct |
24 ms |
352 KB |
Output is correct |
36 |
Correct |
20 ms |
464 KB |
Output is correct |
37 |
Correct |
21 ms |
348 KB |
Output is correct |
38 |
Correct |
22 ms |
432 KB |
Output is correct |
39 |
Correct |
23 ms |
444 KB |
Output is correct |
40 |
Correct |
23 ms |
348 KB |
Output is correct |
41 |
Correct |
16 ms |
352 KB |
Output is correct |
42 |
Correct |
21 ms |
468 KB |
Output is correct |
43 |
Correct |
23 ms |
352 KB |
Output is correct |
44 |
Correct |
21 ms |
516 KB |
Output is correct |
45 |
Correct |
25 ms |
516 KB |
Output is correct |
46 |
Correct |
23 ms |
348 KB |
Output is correct |
47 |
Correct |
21 ms |
456 KB |
Output is correct |
48 |
Correct |
25 ms |
524 KB |
Output is correct |
49 |
Correct |
26 ms |
360 KB |
Output is correct |
50 |
Correct |
30 ms |
356 KB |
Output is correct |
51 |
Correct |
22 ms |
464 KB |
Output is correct |
52 |
Correct |
22 ms |
348 KB |
Output is correct |
53 |
Correct |
26 ms |
452 KB |
Output is correct |
54 |
Correct |
20 ms |
352 KB |
Output is correct |
55 |
Correct |
28 ms |
372 KB |
Output is correct |
56 |
Correct |
16 ms |
352 KB |
Output is correct |
57 |
Correct |
23 ms |
352 KB |
Output is correct |
58 |
Correct |
26 ms |
352 KB |
Output is correct |
59 |
Correct |
22 ms |
500 KB |
Output is correct |
60 |
Correct |
21 ms |
356 KB |
Output is correct |
61 |
Correct |
12 ms |
464 KB |
Output is correct |
62 |
Correct |
25 ms |
448 KB |
Output is correct |
63 |
Correct |
20 ms |
352 KB |
Output is correct |
64 |
Correct |
23 ms |
436 KB |
Output is correct |
65 |
Correct |
23 ms |
444 KB |
Output is correct |
66 |
Correct |
26 ms |
352 KB |
Output is correct |
67 |
Correct |
27 ms |
456 KB |
Output is correct |
68 |
Correct |
20 ms |
352 KB |
Output is correct |
69 |
Correct |
26 ms |
352 KB |
Output is correct |
70 |
Correct |
19 ms |
348 KB |
Output is correct |
71 |
Correct |
21 ms |
348 KB |
Output is correct |
72 |
Correct |
26 ms |
352 KB |
Output is correct |
73 |
Correct |
24 ms |
408 KB |
Output is correct |
74 |
Correct |
20 ms |
468 KB |
Output is correct |
75 |
Correct |
27 ms |
356 KB |
Output is correct |
76 |
Correct |
18 ms |
560 KB |
Output is correct |
77 |
Correct |
24 ms |
352 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 |
208 KB |
Output is correct |
97 |
Correct |
1 ms |
300 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 |
300 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 |
208 KB |
Output is correct |
108 |
Correct |
0 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 |
1 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 |
1 ms |
208 KB |
Output is correct |
117 |
Correct |
0 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 |
300 KB |
Output is correct |
122 |
Correct |
1 ms |
208 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |