# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
807420 |
2023-08-04T17:09:14 Z |
OAleksa |
Combo (IOI18_combo) |
C++14 |
|
25 ms |
580 KB |
#include <bits/stdc++.h>
#include "combo.h"
#define f first
#define s second
using namespace std;
// int press(string p) {
// cout << p << endl;
// int x;
// cin >> x;
// return x;
// }
//
//
string guess_sequence(int N) {
string s;
if(N == 1) {
if(press("A"))
return "A";
else if(press("B"))
return "B";
else if(press("X"))
return "X";
else
return "Y";
}
if(press("AB")) {
if(press("A"))
s += "A";
else
s += "B";
}
else {
if(press("X"))
s += "X";
else
s += "Y";
}
for(int i = 1;i < N - 1;i++) {
if(s[0] == 'A') {
int x = press(s + "BB" + s + "BX" + s + "BY" + s + "Y");
if(x == i)
s += "X";
else if(x == i + 1)
s += "Y";
else
s += "B";
}
else if(s[0] == 'B') {
int x = press(s + "AA" + s + "AX" + s + "AY" + s + "Y");
if(x == i)
s += "X";
else if(x == i + 1)
s += "Y";
else
s += "A";
}
else if(s[0] == 'X') {
int x = press(s + "AA" + s + "AB" + s + "AY" + s + "Y");
if(x == i)
s += "B";
else if(x == i + 1)
s += "Y";
else
s += "A";
}
else {
int x = press(s + "AA" + s + "AB" + s + "AX" + s + "X");
if(x == i)
s += "B";
else if(x == i + 1)
s += "X";
else
s += "A";
}
}
int k = s.size();
if(s[0] == 'A') {
if(press(s + "B") > k)
s += "B";
else if(press(s + "X") > k)
s += "X";
else
s += "Y";
}
else if(s[0] == 'B') {
if(press(s + "A") > k)
s += "A";
else if(press(s + "X") > k)
s += "X";
else
s += "Y";
}
else if(s[0] == 'X') {
if(press(s + "A") > k)
s += "A";
else if(press(s + "B") > k)
s += "B";
else
s += "Y";
}
else {
if(press(s + "B") > k)
s += "B";
else if(press(s + "X") > k)
s += "X";
else
s += "A";
}
return s;
}
//
//
// int main()
// {
// ios_base::sync_with_stdio(false);
// cin.tie(0);
// cout.tie(0);
// int tt = 1;
// //cin >> tt;
// while(tt--) {
// int n;
// cin >> n;
// cout << guess_sequence(n) << endl;
// }
// return 0;
// }
# |
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 |
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 |
0 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 |
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 |
0 ms |
208 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
0 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 |
0 ms |
208 KB |
Output is correct |
23 |
Correct |
0 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 |
0 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 |
0 ms |
208 KB |
Output is correct |
32 |
Correct |
1 ms |
284 KB |
Output is correct |
33 |
Correct |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
0 ms |
208 KB |
Output is correct |
35 |
Correct |
0 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 |
1 ms |
256 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 |
0 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 |
21 ms |
356 KB |
Output is correct |
18 |
Correct |
20 ms |
344 KB |
Output is correct |
19 |
Correct |
17 ms |
488 KB |
Output is correct |
20 |
Correct |
25 ms |
348 KB |
Output is correct |
21 |
Correct |
9 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 |
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 |
2 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
340 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 |
304 KB |
Output is correct |
32 |
Correct |
21 ms |
348 KB |
Output is correct |
33 |
Correct |
15 ms |
352 KB |
Output is correct |
34 |
Correct |
19 ms |
348 KB |
Output is correct |
35 |
Correct |
16 ms |
344 KB |
Output is correct |
36 |
Correct |
20 ms |
352 KB |
Output is correct |
37 |
Correct |
16 ms |
348 KB |
Output is correct |
38 |
Correct |
21 ms |
424 KB |
Output is correct |
39 |
Correct |
19 ms |
348 KB |
Output is correct |
40 |
Correct |
22 ms |
384 KB |
Output is correct |
41 |
Correct |
21 ms |
352 KB |
Output is correct |
42 |
Correct |
9 ms |
352 KB |
Output is correct |
43 |
Correct |
23 ms |
432 KB |
Output is correct |
44 |
Correct |
18 ms |
356 KB |
Output is correct |
45 |
Correct |
21 ms |
400 KB |
Output is correct |
46 |
Correct |
18 ms |
432 KB |
Output is correct |
47 |
Correct |
17 ms |
356 KB |
Output is correct |
48 |
Correct |
15 ms |
380 KB |
Output is correct |
49 |
Correct |
20 ms |
352 KB |
Output is correct |
50 |
Correct |
19 ms |
352 KB |
Output is correct |
51 |
Correct |
19 ms |
356 KB |
Output is correct |
52 |
Correct |
21 ms |
348 KB |
Output is correct |
53 |
Correct |
11 ms |
352 KB |
Output is correct |
54 |
Correct |
19 ms |
352 KB |
Output is correct |
55 |
Correct |
21 ms |
348 KB |
Output is correct |
56 |
Correct |
25 ms |
348 KB |
Output is correct |
57 |
Correct |
19 ms |
352 KB |
Output is correct |
58 |
Correct |
22 ms |
448 KB |
Output is correct |
59 |
Correct |
21 ms |
348 KB |
Output is correct |
60 |
Correct |
22 ms |
356 KB |
Output is correct |
61 |
Correct |
22 ms |
356 KB |
Output is correct |
62 |
Correct |
19 ms |
352 KB |
Output is correct |
63 |
Correct |
21 ms |
348 KB |
Output is correct |
64 |
Correct |
20 ms |
468 KB |
Output is correct |
65 |
Correct |
22 ms |
580 KB |
Output is correct |
66 |
Correct |
21 ms |
352 KB |
Output is correct |
67 |
Correct |
16 ms |
444 KB |
Output is correct |
68 |
Correct |
21 ms |
352 KB |
Output is correct |
69 |
Correct |
21 ms |
348 KB |
Output is correct |
70 |
Correct |
12 ms |
432 KB |
Output is correct |
71 |
Correct |
18 ms |
352 KB |
Output is correct |
72 |
Correct |
15 ms |
508 KB |
Output is correct |
73 |
Correct |
21 ms |
352 KB |
Output is correct |
74 |
Correct |
22 ms |
348 KB |
Output is correct |
75 |
Correct |
21 ms |
472 KB |
Output is correct |
76 |
Correct |
20 ms |
348 KB |
Output is correct |
77 |
Correct |
18 ms |
472 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 |
300 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 |
296 KB |
Output is correct |
88 |
Correct |
0 ms |
208 KB |
Output is correct |
89 |
Correct |
0 ms |
208 KB |
Output is correct |
90 |
Correct |
0 ms |
208 KB |
Output is correct |
91 |
Correct |
1 ms |
208 KB |
Output is correct |
92 |
Correct |
0 ms |
208 KB |
Output is correct |
93 |
Correct |
1 ms |
208 KB |
Output is correct |
94 |
Correct |
1 ms |
356 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 |
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 |
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 |
0 ms |
208 KB |
Output is correct |
107 |
Correct |
0 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 |
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 |
0 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 |
208 KB |
Output is correct |
122 |
Correct |
1 ms |
304 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |