# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
541489 |
2022-03-23T16:53:26 Z |
Mdominykas |
Combo (IOI18_combo) |
C++14 |
|
36 ms |
636 KB |
#include <vector>
#include <iostream>
#include "combo.h"
using namespace std;
std::string guess_sequence(int N) {
// cout << "N = " << N << endl;
vector<char> letters = {'A', 'B', 'X', 'Y'};
char init;
if(press("AB") >= 1)
{
if(press("A") >= 1)
init = 'A';
else
init = 'B';
}
else
{
if(press("X") >= 1)
init = 'X';
else
init = 'Y';
}
for(int i = 0; i < (int)letters.size(); i++)
{
if(letters[i] == init)
swap(letters[i], letters.back());
}
letters.pop_back();
// vector<char> p;
// p.pus
// cout << "init = " << init << endl;
std::string p = "";
p += init;
if(N == 1)
return p;
// cout << "init p = " << p << endl;
for(int i = 1; i < N - 1; i++)
{
string S = p + letters[0] + p + letters[1] + letters[0] + p + letters[1] + letters[1] + p + letters[1] + letters[2];
int coins = press(S);
if(coins == (int) p.size())
p += letters[2];
else if (coins == (int) p.size() + 1)
p += letters[0];
else
p += letters[1];
}
// cout << "near final: " << p << endl;
if(press(p + letters[0]) == N)
p += letters[0];
else if(press(p + letters[1]) == N)
p += letters[1];
else
p += letters[2];
return p;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
1 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 |
1 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 |
208 KB |
Output is correct |
11 |
Correct |
0 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
1 ms |
208 KB |
Output is correct |
14 |
Correct |
1 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 |
208 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 |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
208 KB |
Output is correct |
29 |
Correct |
2 ms |
208 KB |
Output is correct |
30 |
Correct |
1 ms |
208 KB |
Output is correct |
31 |
Correct |
1 ms |
208 KB |
Output is correct |
32 |
Correct |
1 ms |
284 KB |
Output is correct |
33 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
1 ms |
208 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
208 KB |
Output is correct |
7 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
0 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
276 KB |
Output is correct |
13 |
Correct |
0 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 |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
12 ms |
352 KB |
Output is correct |
18 |
Correct |
24 ms |
460 KB |
Output is correct |
19 |
Correct |
20 ms |
460 KB |
Output is correct |
20 |
Correct |
13 ms |
440 KB |
Output is correct |
21 |
Correct |
19 ms |
424 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 |
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 |
1 ms |
208 KB |
Output is correct |
29 |
Correct |
3 ms |
208 KB |
Output is correct |
30 |
Correct |
2 ms |
308 KB |
Output is correct |
31 |
Correct |
2 ms |
208 KB |
Output is correct |
32 |
Correct |
24 ms |
348 KB |
Output is correct |
33 |
Correct |
22 ms |
452 KB |
Output is correct |
34 |
Correct |
25 ms |
408 KB |
Output is correct |
35 |
Correct |
25 ms |
352 KB |
Output is correct |
36 |
Correct |
26 ms |
460 KB |
Output is correct |
37 |
Correct |
14 ms |
352 KB |
Output is correct |
38 |
Correct |
18 ms |
436 KB |
Output is correct |
39 |
Correct |
25 ms |
444 KB |
Output is correct |
40 |
Correct |
25 ms |
420 KB |
Output is correct |
41 |
Correct |
22 ms |
448 KB |
Output is correct |
42 |
Correct |
22 ms |
592 KB |
Output is correct |
43 |
Correct |
26 ms |
636 KB |
Output is correct |
44 |
Correct |
23 ms |
468 KB |
Output is correct |
45 |
Correct |
20 ms |
356 KB |
Output is correct |
46 |
Correct |
25 ms |
436 KB |
Output is correct |
47 |
Correct |
19 ms |
584 KB |
Output is correct |
48 |
Correct |
25 ms |
352 KB |
Output is correct |
49 |
Correct |
25 ms |
432 KB |
Output is correct |
50 |
Correct |
25 ms |
428 KB |
Output is correct |
51 |
Correct |
24 ms |
472 KB |
Output is correct |
52 |
Correct |
15 ms |
464 KB |
Output is correct |
53 |
Correct |
29 ms |
608 KB |
Output is correct |
54 |
Correct |
27 ms |
348 KB |
Output is correct |
55 |
Correct |
28 ms |
356 KB |
Output is correct |
56 |
Correct |
25 ms |
360 KB |
Output is correct |
57 |
Correct |
32 ms |
560 KB |
Output is correct |
58 |
Correct |
22 ms |
476 KB |
Output is correct |
59 |
Correct |
23 ms |
352 KB |
Output is correct |
60 |
Correct |
26 ms |
428 KB |
Output is correct |
61 |
Correct |
18 ms |
448 KB |
Output is correct |
62 |
Correct |
28 ms |
448 KB |
Output is correct |
63 |
Correct |
29 ms |
404 KB |
Output is correct |
64 |
Correct |
24 ms |
348 KB |
Output is correct |
65 |
Correct |
36 ms |
440 KB |
Output is correct |
66 |
Correct |
21 ms |
432 KB |
Output is correct |
67 |
Correct |
19 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 |
30 ms |
428 KB |
Output is correct |
71 |
Correct |
20 ms |
496 KB |
Output is correct |
72 |
Correct |
22 ms |
432 KB |
Output is correct |
73 |
Correct |
18 ms |
348 KB |
Output is correct |
74 |
Correct |
22 ms |
352 KB |
Output is correct |
75 |
Correct |
24 ms |
440 KB |
Output is correct |
76 |
Correct |
17 ms |
352 KB |
Output is correct |
77 |
Correct |
22 ms |
448 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 |
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 |
300 KB |
Output is correct |
96 |
Correct |
1 ms |
296 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 |
208 KB |
Output is correct |
100 |
Correct |
1 ms |
208 KB |
Output is correct |
101 |
Correct |
1 ms |
304 KB |
Output is correct |
102 |
Correct |
1 ms |
296 KB |
Output is correct |
103 |
Correct |
1 ms |
208 KB |
Output is correct |
104 |
Correct |
1 ms |
208 KB |
Output is correct |
105 |
Correct |
2 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 |
2 ms |
208 KB |
Output is correct |
111 |
Correct |
1 ms |
208 KB |
Output is correct |
112 |
Correct |
1 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 |
0 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 |
208 KB |
Output is correct |
120 |
Correct |
1 ms |
300 KB |
Output is correct |
121 |
Correct |
1 ms |
208 KB |
Output is correct |
122 |
Correct |
1 ms |
208 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |