#include "combo.h"
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
#define M_PI 3.14159265358979323846
#define FILER 0
using ll = long long;
using ull = unsigned long long;
using ld = long double;
const ll MOD = pow(10, 9) + 7;
const ll INFL = 0x3f3f3f3f3f3f3f3f;
const ull INFUL = 0x3f3f3f3f3f3f3f3f;
const ll INFT = 0x3f3f3f3f;
const ull MAX = 1LL << 24;
const ll MODD = 998244353;
const double EPS = 1e-10;
#define V vector
#define pll pair<ll, ll>
#define pull2 pair<ull,ull>
#define MS multiset
#define M map
#define Q queue
#define PQ priority_queue
#define IOF ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define FOR(typ,i,a,b,c) for(typ i = a; i < b; i += c)
#define FORR(typ,i,a,b,c) for(typ i = a; i > b; i -= c)
#define FORA(a,i) for(auto &i : a)
#define all(v) v.begin(),v.end()
#define sz(v) v.size()
#define sorta(a) sort(all(a))
#define sortd(a) sort(all(a), greater<ll>())
#define setp(x) setprecision(x)<<fixed
#define RET return
#define log(a,b) log(b)/log(a)
#define WH(s) while(s)
#define WHI(t) WH(t--)
#define YES cout<<"YES"<<endl;
#define NO cout<<"NO"<<endl;
#define Yes cout<<"Yes"<<endl;
#define No cout<<"No"<<endl;
#define YESNO(s) cout << (s ? "YES" : "NO") << endl;
#define YesNo(s) cout<<(s?"Yes":"No")<<endl;
#define TYP 0
using namespace std;
std::string guess_sequence(int n) {
ll pres = 0;
string a = "";
string s = "ABXY";
pres = press(a + s[0] + s[1]);
if (pres)
{
pres = press(a + s[0]);
if (pres)a += s[0], s.erase(s.begin());
else a += s[1], s.erase(s.begin()+1);
}
else
{
pres = press(a + s[2]);
if (pres)a += s[2], s.erase(s.begin()+2);
else a += s[3], s.erase(s.begin() + 3);
}
FOR(ll, j, 1, n-1, 1)
{
pres = press(a + s[0] + a + s[1] + s[0] + a + s[1] + s[1] + a + s[1] + s[2]);
if (pres == a.size()+1)a += s[0];
else if (pres == a.size() + 2)a += s[1];
else a += s[2];
}
if (n > 1)
{
if (press(a + s[0]) == a.size() + 1)a += s[0];
else if (press(a + s[1]) == a.size() + 1)a += s[1];
else a += s[2];
}
return a;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:69:18: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
69 | if (pres == a.size()+1)a += s[0];
| ~~~~~^~~~~~~~~~~~~
combo.cpp:70:23: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
70 | else if (pres == a.size() + 2)a += s[1];
| ~~~~~^~~~~~~~~~~~~~~
combo.cpp:75:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
75 | if (press(a + s[0]) == a.size() + 1)a += s[0];
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
combo.cpp:76:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
76 | else if (press(a + s[1]) == a.size() + 1)a += s[1];
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
256 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 |
208 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
14 |
Correct |
1 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 |
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 |
0 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 |
1 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 |
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 |
# |
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 |
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 |
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 |
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 |
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 |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
24 ms |
356 KB |
Output is correct |
18 |
Correct |
28 ms |
348 KB |
Output is correct |
19 |
Correct |
20 ms |
464 KB |
Output is correct |
20 |
Correct |
23 ms |
444 KB |
Output is correct |
21 |
Correct |
17 ms |
348 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 |
2 ms |
304 KB |
Output is correct |
26 |
Correct |
2 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 |
1 ms |
336 KB |
Output is correct |
30 |
Correct |
2 ms |
208 KB |
Output is correct |
31 |
Correct |
2 ms |
208 KB |
Output is correct |
32 |
Correct |
26 ms |
368 KB |
Output is correct |
33 |
Correct |
31 ms |
356 KB |
Output is correct |
34 |
Correct |
18 ms |
556 KB |
Output is correct |
35 |
Correct |
25 ms |
436 KB |
Output is correct |
36 |
Correct |
27 ms |
448 KB |
Output is correct |
37 |
Correct |
25 ms |
476 KB |
Output is correct |
38 |
Correct |
12 ms |
356 KB |
Output is correct |
39 |
Correct |
25 ms |
496 KB |
Output is correct |
40 |
Correct |
19 ms |
440 KB |
Output is correct |
41 |
Correct |
25 ms |
452 KB |
Output is correct |
42 |
Correct |
24 ms |
352 KB |
Output is correct |
43 |
Correct |
19 ms |
352 KB |
Output is correct |
44 |
Correct |
12 ms |
352 KB |
Output is correct |
45 |
Correct |
26 ms |
468 KB |
Output is correct |
46 |
Correct |
24 ms |
552 KB |
Output is correct |
47 |
Correct |
24 ms |
352 KB |
Output is correct |
48 |
Correct |
16 ms |
404 KB |
Output is correct |
49 |
Correct |
19 ms |
468 KB |
Output is correct |
50 |
Correct |
20 ms |
352 KB |
Output is correct |
51 |
Correct |
16 ms |
348 KB |
Output is correct |
52 |
Correct |
24 ms |
504 KB |
Output is correct |
53 |
Correct |
20 ms |
464 KB |
Output is correct |
54 |
Correct |
16 ms |
352 KB |
Output is correct |
55 |
Correct |
16 ms |
404 KB |
Output is correct |
56 |
Correct |
21 ms |
356 KB |
Output is correct |
57 |
Correct |
20 ms |
448 KB |
Output is correct |
58 |
Correct |
23 ms |
412 KB |
Output is correct |
59 |
Correct |
25 ms |
468 KB |
Output is correct |
60 |
Correct |
27 ms |
512 KB |
Output is correct |
61 |
Correct |
23 ms |
416 KB |
Output is correct |
62 |
Correct |
21 ms |
532 KB |
Output is correct |
63 |
Correct |
18 ms |
472 KB |
Output is correct |
64 |
Correct |
14 ms |
356 KB |
Output is correct |
65 |
Correct |
13 ms |
352 KB |
Output is correct |
66 |
Correct |
26 ms |
352 KB |
Output is correct |
67 |
Correct |
29 ms |
368 KB |
Output is correct |
68 |
Correct |
25 ms |
468 KB |
Output is correct |
69 |
Correct |
25 ms |
464 KB |
Output is correct |
70 |
Correct |
23 ms |
452 KB |
Output is correct |
71 |
Correct |
25 ms |
468 KB |
Output is correct |
72 |
Correct |
28 ms |
404 KB |
Output is correct |
73 |
Correct |
17 ms |
444 KB |
Output is correct |
74 |
Correct |
26 ms |
356 KB |
Output is correct |
75 |
Correct |
27 ms |
452 KB |
Output is correct |
76 |
Correct |
27 ms |
352 KB |
Output is correct |
77 |
Correct |
34 ms |
356 KB |
Output is correct |
78 |
Correct |
0 ms |
208 KB |
Output is correct |
79 |
Correct |
1 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 |
0 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 |
2 ms |
208 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 |
296 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 |
208 KB |
Output is correct |
108 |
Correct |
1 ms |
208 KB |
Output is correct |
109 |
Correct |
1 ms |
208 KB |
Output is correct |
110 |
Correct |
1 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 |
1 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 |
1 ms |
208 KB |
Output is correct |
118 |
Correct |
1 ms |
208 KB |
Output is correct |
119 |
Correct |
1 ms |
296 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 |
296 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |