# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
982005 |
2024-05-13T17:55:24 Z |
mariaclara |
Combo (IOI18_combo) |
C++17 |
|
15 ms |
1920 KB |
#include "combo.h"
#include<bits/stdc++.h>
using namespace std;
string guess_sequence(int N) {
string prefix;
vector<string> l;
if(N == 1) {
if(press("A")) return "A";
if(press("B")) return "B";
if(press("X")) return "X";
return "Y";
}
if(press("AB")) {
if(press("B")) prefix = "B", l = {"A","X","Y"};
else prefix = "A", l = {"B","X","Y"};
}
else {
if(press("X")) prefix = "X", l = {"A","B","Y"};
else prefix = "Y", l = {"A","B","X"};
}
for(int i = 2; i < N; i++) {
string query = prefix + l[0];
query += prefix + l[1] + l[0];
query += prefix + l[1] + l[1];
query += prefix + l[1] + l[2];
int ans = press(query);
if(ans == i) prefix += l[0];
else if(ans == i+1) prefix += l[1];
else prefix += l[2];
}
if(press(prefix + l[0]) == N) {
//cout << prefix + l[0];
return prefix + l[0];
}
if(press(prefix + l[1]) == N) {
//cout << prefix + l[1];
return prefix + l[1];
}
//cout << prefix + l[2];
return prefix + l[2];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
500 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
344 KB |
Output is correct |
24 |
Correct |
0 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
344 KB |
Output is correct |
31 |
Correct |
0 ms |
344 KB |
Output is correct |
32 |
Correct |
0 ms |
344 KB |
Output is correct |
33 |
Correct |
0 ms |
344 KB |
Output is correct |
34 |
Correct |
0 ms |
344 KB |
Output is correct |
35 |
Correct |
0 ms |
344 KB |
Output is correct |
36 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
500 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
596 KB |
Output is correct |
17 |
Correct |
12 ms |
1404 KB |
Output is correct |
18 |
Correct |
11 ms |
1620 KB |
Output is correct |
19 |
Correct |
10 ms |
1212 KB |
Output is correct |
20 |
Correct |
11 ms |
1732 KB |
Output is correct |
21 |
Correct |
12 ms |
1504 KB |
Output is correct |
22 |
Correct |
0 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
436 KB |
Output is correct |
24 |
Correct |
0 ms |
696 KB |
Output is correct |
25 |
Correct |
0 ms |
448 KB |
Output is correct |
26 |
Correct |
1 ms |
696 KB |
Output is correct |
27 |
Correct |
1 ms |
444 KB |
Output is correct |
28 |
Correct |
1 ms |
448 KB |
Output is correct |
29 |
Correct |
1 ms |
444 KB |
Output is correct |
30 |
Correct |
1 ms |
444 KB |
Output is correct |
31 |
Correct |
1 ms |
696 KB |
Output is correct |
32 |
Correct |
10 ms |
1280 KB |
Output is correct |
33 |
Correct |
13 ms |
1448 KB |
Output is correct |
34 |
Correct |
10 ms |
872 KB |
Output is correct |
35 |
Correct |
11 ms |
1352 KB |
Output is correct |
36 |
Correct |
11 ms |
1012 KB |
Output is correct |
37 |
Correct |
11 ms |
1144 KB |
Output is correct |
38 |
Correct |
11 ms |
1464 KB |
Output is correct |
39 |
Correct |
11 ms |
1528 KB |
Output is correct |
40 |
Correct |
11 ms |
1212 KB |
Output is correct |
41 |
Correct |
11 ms |
1016 KB |
Output is correct |
42 |
Correct |
11 ms |
1524 KB |
Output is correct |
43 |
Correct |
11 ms |
1044 KB |
Output is correct |
44 |
Correct |
11 ms |
1240 KB |
Output is correct |
45 |
Correct |
13 ms |
1340 KB |
Output is correct |
46 |
Correct |
12 ms |
1592 KB |
Output is correct |
47 |
Correct |
11 ms |
1276 KB |
Output is correct |
48 |
Correct |
10 ms |
1076 KB |
Output is correct |
49 |
Correct |
12 ms |
1288 KB |
Output is correct |
50 |
Correct |
11 ms |
1560 KB |
Output is correct |
51 |
Correct |
13 ms |
1448 KB |
Output is correct |
52 |
Correct |
11 ms |
1540 KB |
Output is correct |
53 |
Correct |
12 ms |
1920 KB |
Output is correct |
54 |
Correct |
10 ms |
776 KB |
Output is correct |
55 |
Correct |
12 ms |
968 KB |
Output is correct |
56 |
Correct |
10 ms |
1720 KB |
Output is correct |
57 |
Correct |
11 ms |
1712 KB |
Output is correct |
58 |
Correct |
11 ms |
1476 KB |
Output is correct |
59 |
Correct |
11 ms |
1080 KB |
Output is correct |
60 |
Correct |
11 ms |
1268 KB |
Output is correct |
61 |
Correct |
11 ms |
1628 KB |
Output is correct |
62 |
Correct |
11 ms |
1328 KB |
Output is correct |
63 |
Correct |
11 ms |
996 KB |
Output is correct |
64 |
Correct |
10 ms |
1436 KB |
Output is correct |
65 |
Correct |
11 ms |
1216 KB |
Output is correct |
66 |
Correct |
12 ms |
1240 KB |
Output is correct |
67 |
Correct |
10 ms |
1444 KB |
Output is correct |
68 |
Correct |
11 ms |
1248 KB |
Output is correct |
69 |
Correct |
12 ms |
1620 KB |
Output is correct |
70 |
Correct |
15 ms |
1612 KB |
Output is correct |
71 |
Correct |
11 ms |
1404 KB |
Output is correct |
72 |
Correct |
11 ms |
1500 KB |
Output is correct |
73 |
Correct |
11 ms |
1160 KB |
Output is correct |
74 |
Correct |
12 ms |
1340 KB |
Output is correct |
75 |
Correct |
11 ms |
1144 KB |
Output is correct |
76 |
Correct |
10 ms |
1500 KB |
Output is correct |
77 |
Correct |
10 ms |
992 KB |
Output is correct |
78 |
Correct |
0 ms |
344 KB |
Output is correct |
79 |
Correct |
1 ms |
504 KB |
Output is correct |
80 |
Correct |
0 ms |
344 KB |
Output is correct |
81 |
Correct |
0 ms |
344 KB |
Output is correct |
82 |
Correct |
0 ms |
344 KB |
Output is correct |
83 |
Correct |
0 ms |
436 KB |
Output is correct |
84 |
Correct |
0 ms |
436 KB |
Output is correct |
85 |
Correct |
1 ms |
436 KB |
Output is correct |
86 |
Correct |
0 ms |
444 KB |
Output is correct |
87 |
Correct |
1 ms |
608 KB |
Output is correct |
88 |
Correct |
1 ms |
544 KB |
Output is correct |
89 |
Correct |
0 ms |
344 KB |
Output is correct |
90 |
Correct |
0 ms |
344 KB |
Output is correct |
91 |
Correct |
0 ms |
344 KB |
Output is correct |
92 |
Correct |
0 ms |
344 KB |
Output is correct |
93 |
Correct |
0 ms |
432 KB |
Output is correct |
94 |
Correct |
0 ms |
432 KB |
Output is correct |
95 |
Correct |
1 ms |
432 KB |
Output is correct |
96 |
Correct |
1 ms |
432 KB |
Output is correct |
97 |
Correct |
0 ms |
436 KB |
Output is correct |
98 |
Correct |
1 ms |
436 KB |
Output is correct |
99 |
Correct |
1 ms |
692 KB |
Output is correct |
100 |
Correct |
0 ms |
440 KB |
Output is correct |
101 |
Correct |
1 ms |
432 KB |
Output is correct |
102 |
Correct |
0 ms |
440 KB |
Output is correct |
103 |
Correct |
1 ms |
432 KB |
Output is correct |
104 |
Correct |
0 ms |
436 KB |
Output is correct |
105 |
Correct |
1 ms |
436 KB |
Output is correct |
106 |
Correct |
0 ms |
440 KB |
Output is correct |
107 |
Correct |
0 ms |
344 KB |
Output is correct |
108 |
Correct |
0 ms |
344 KB |
Output is correct |
109 |
Correct |
0 ms |
344 KB |
Output is correct |
110 |
Correct |
0 ms |
344 KB |
Output is correct |
111 |
Correct |
0 ms |
344 KB |
Output is correct |
112 |
Correct |
1 ms |
344 KB |
Output is correct |
113 |
Correct |
0 ms |
344 KB |
Output is correct |
114 |
Correct |
0 ms |
340 KB |
Output is correct |
115 |
Correct |
0 ms |
344 KB |
Output is correct |
116 |
Correct |
0 ms |
344 KB |
Output is correct |
117 |
Correct |
0 ms |
444 KB |
Output is correct |
118 |
Correct |
1 ms |
428 KB |
Output is correct |
119 |
Correct |
1 ms |
440 KB |
Output is correct |
120 |
Correct |
1 ms |
436 KB |
Output is correct |
121 |
Correct |
0 ms |
436 KB |
Output is correct |
122 |
Correct |
1 ms |
436 KB |
Output is correct |
123 |
Correct |
1 ms |
600 KB |
Output is correct |