#include <bits/stdc++.h>
#include "combo.h"
#pragma GCC optimize("O2,unroll-loops")
#define fio ios_base::sync_with_stdio(0);cin.tie(0);
#define ll long long
#define en cin.close();return 0;
#define pb push_back
#define fi first//printf("%lli\n",cur);
#define se second//scanf("%lli",&n);
#define r0 return 0;
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
string conc(vector<char> ve)
{
string ret = "";
for(auto x:ve)
ret+=x;
return ret;
}
string guess_sequence(int n)
{
vector<char> ch = {'A','B','X','Y'};
char st = '?';
if(press(conc({ch[0],ch[1]}))>=1)
st=(press(conc({ch[0]}))==1?ch[0]:ch[1]);
else
st=(press(conc({ch[2]}))==1?ch[2]:ch[3]);
for(int i = 0;i<ch.size();i++)
if(st==ch[i])
ch.erase(ch.begin()+i);
string ans = "";
ans+=st;
for(int i = 1;i<n-1;i++)
{
string constr = "";
constr+=ans;
constr+=ch[1];
for(int j = 0;j<ch.size();j++)
constr+=ans,
constr+=ch[2],
constr+=ch[j];
int t = press(constr);
if(t==ans.size())
ans+=ch[0];
else if(t==ans.size()+1)
ans+=ch[1];
else
ans+=ch[2];
}
if(n>1)
{
string constr = ans;
constr+=ch[0];
if(press(constr)==n)
ans+=ch[0];
else
{
constr.back()=ch[1];
if(press(constr)==n)
ans+=ch[1];
else
ans+=ch[2];
}
}
return ans;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:28:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
28 | for(int i = 0;i<ch.size();i++)
| ~^~~~~~~~~~
combo.cpp:38:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
38 | for(int j = 0;j<ch.size();j++)
| ~^~~~~~~~~~
combo.cpp:43:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
43 | if(t==ans.size())
| ~^~~~~~~~~~~~
combo.cpp:45:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
45 | else if(t==ans.size()+1)
| ~^~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
0 ms |
220 KB |
Output is correct |
13 |
Correct |
1 ms |
208 KB |
Output is correct |
14 |
Correct |
0 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
1 ms |
208 KB |
Output is correct |
18 |
Correct |
1 ms |
208 KB |
Output is correct |
19 |
Correct |
1 ms |
240 KB |
Output is correct |
20 |
Correct |
0 ms |
208 KB |
Output is correct |
21 |
Correct |
1 ms |
208 KB |
Output is correct |
22 |
Correct |
1 ms |
208 KB |
Output is correct |
23 |
Correct |
1 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 |
0 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 |
1 ms |
208 KB |
Output is correct |
32 |
Correct |
0 ms |
208 KB |
Output is correct |
33 |
Correct |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
0 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 |
1 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 |
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 |
1 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 |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
28 ms |
352 KB |
Output is correct |
18 |
Correct |
28 ms |
592 KB |
Output is correct |
19 |
Correct |
24 ms |
456 KB |
Output is correct |
20 |
Correct |
20 ms |
424 KB |
Output is correct |
21 |
Correct |
31 ms |
476 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 |
208 KB |
Output is correct |
25 |
Correct |
1 ms |
308 KB |
Output is correct |
26 |
Correct |
2 ms |
208 KB |
Output is correct |
27 |
Correct |
1 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 |
208 KB |
Output is correct |
31 |
Correct |
2 ms |
300 KB |
Output is correct |
32 |
Correct |
28 ms |
384 KB |
Output is correct |
33 |
Correct |
28 ms |
356 KB |
Output is correct |
34 |
Correct |
13 ms |
352 KB |
Output is correct |
35 |
Correct |
29 ms |
436 KB |
Output is correct |
36 |
Correct |
14 ms |
404 KB |
Output is correct |
37 |
Correct |
28 ms |
456 KB |
Output is correct |
38 |
Correct |
20 ms |
352 KB |
Output is correct |
39 |
Correct |
23 ms |
412 KB |
Output is correct |
40 |
Correct |
28 ms |
372 KB |
Output is correct |
41 |
Correct |
22 ms |
580 KB |
Output is correct |
42 |
Correct |
25 ms |
452 KB |
Output is correct |
43 |
Correct |
22 ms |
480 KB |
Output is correct |
44 |
Correct |
25 ms |
388 KB |
Output is correct |
45 |
Correct |
19 ms |
472 KB |
Output is correct |
46 |
Correct |
24 ms |
464 KB |
Output is correct |
47 |
Correct |
16 ms |
372 KB |
Output is correct |
48 |
Correct |
19 ms |
356 KB |
Output is correct |
49 |
Correct |
21 ms |
352 KB |
Output is correct |
50 |
Correct |
22 ms |
512 KB |
Output is correct |
51 |
Correct |
27 ms |
568 KB |
Output is correct |
52 |
Correct |
25 ms |
360 KB |
Output is correct |
53 |
Correct |
24 ms |
356 KB |
Output is correct |
54 |
Correct |
24 ms |
440 KB |
Output is correct |
55 |
Correct |
31 ms |
356 KB |
Output is correct |
56 |
Correct |
28 ms |
464 KB |
Output is correct |
57 |
Correct |
15 ms |
360 KB |
Output is correct |
58 |
Correct |
26 ms |
388 KB |
Output is correct |
59 |
Correct |
16 ms |
468 KB |
Output is correct |
60 |
Correct |
38 ms |
380 KB |
Output is correct |
61 |
Correct |
24 ms |
512 KB |
Output is correct |
62 |
Correct |
27 ms |
472 KB |
Output is correct |
63 |
Correct |
25 ms |
360 KB |
Output is correct |
64 |
Correct |
25 ms |
352 KB |
Output is correct |
65 |
Correct |
12 ms |
480 KB |
Output is correct |
66 |
Correct |
34 ms |
368 KB |
Output is correct |
67 |
Correct |
30 ms |
584 KB |
Output is correct |
68 |
Correct |
28 ms |
352 KB |
Output is correct |
69 |
Correct |
30 ms |
424 KB |
Output is correct |
70 |
Correct |
27 ms |
480 KB |
Output is correct |
71 |
Correct |
31 ms |
456 KB |
Output is correct |
72 |
Correct |
24 ms |
476 KB |
Output is correct |
73 |
Correct |
27 ms |
476 KB |
Output is correct |
74 |
Correct |
20 ms |
436 KB |
Output is correct |
75 |
Correct |
19 ms |
492 KB |
Output is correct |
76 |
Correct |
23 ms |
464 KB |
Output is correct |
77 |
Correct |
27 ms |
356 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 |
304 KB |
Output is correct |
87 |
Correct |
1 ms |
208 KB |
Output is correct |
88 |
Correct |
1 ms |
208 KB |
Output is correct |
89 |
Correct |
1 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 |
304 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 |
308 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 |
2 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 |
208 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 |
1 ms |
208 KB |
Output is correct |
114 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
118 |
Correct |
1 ms |
208 KB |
Output is correct |
119 |
Correct |
1 ms |
336 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 |
360 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |