# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
768702 |
2023-06-28T12:51:41 Z |
ono_de206 |
Combo (IOI18_combo) |
C++14 |
|
28 ms |
520 KB |
#include "combo.h"
#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define in insert
#define all(x) x.begin(),x.end()
#define pb push_back
#define eb emplace_back
#define ff first
#define ss second
string guess_sequence(int n) {
string S = "ABXY";
char st;
string tmp = "AB";
if(press(tmp)) {
tmp = "A";
if(press(tmp)) st = 'A';
else st = 'B';
} else {
tmp = "X";
if(press(tmp)) st = 'X';
else st = 'Y';
}
S.erase(find(all(S), st));
string ans = "";
ans.pb(st);
if(n == 1) return ans;
for(int i = 2; i <= n - 1; i++) {
string ask = "";
ask += ans;
ask.pb(S[0]);
for(int j = 0; j < 3; j++) {
ask += ans;
ask.pb(S[1]);
ask.pb(S[j]);
}
int l = press(ask);
if(l == i - 1) ans.pb(S[2]);
else if(l == i) ans.pb(S[0]);
else ans.pb(S[1]);
}
char en = S[2];
for(int i = 0; i < 2; i++) {
string ask = ans;
ask.pb(S[i]);
if(press(ask) == n) {
en = S[i];
break;
}
}
ans.pb(en);
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 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 |
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 |
1 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 |
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 |
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 |
0 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 |
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 |
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 |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
21 ms |
356 KB |
Output is correct |
18 |
Correct |
20 ms |
520 KB |
Output is correct |
19 |
Correct |
20 ms |
352 KB |
Output is correct |
20 |
Correct |
22 ms |
352 KB |
Output is correct |
21 |
Correct |
22 ms |
352 KB |
Output is correct |
22 |
Correct |
0 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 |
308 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 |
2 ms |
208 KB |
Output is correct |
31 |
Correct |
2 ms |
208 KB |
Output is correct |
32 |
Correct |
15 ms |
348 KB |
Output is correct |
33 |
Correct |
26 ms |
356 KB |
Output is correct |
34 |
Correct |
17 ms |
408 KB |
Output is correct |
35 |
Correct |
22 ms |
352 KB |
Output is correct |
36 |
Correct |
21 ms |
360 KB |
Output is correct |
37 |
Correct |
22 ms |
344 KB |
Output is correct |
38 |
Correct |
21 ms |
352 KB |
Output is correct |
39 |
Correct |
19 ms |
440 KB |
Output is correct |
40 |
Correct |
22 ms |
356 KB |
Output is correct |
41 |
Correct |
15 ms |
352 KB |
Output is correct |
42 |
Correct |
19 ms |
352 KB |
Output is correct |
43 |
Correct |
25 ms |
352 KB |
Output is correct |
44 |
Correct |
14 ms |
520 KB |
Output is correct |
45 |
Correct |
20 ms |
348 KB |
Output is correct |
46 |
Correct |
19 ms |
352 KB |
Output is correct |
47 |
Correct |
22 ms |
352 KB |
Output is correct |
48 |
Correct |
28 ms |
348 KB |
Output is correct |
49 |
Correct |
17 ms |
448 KB |
Output is correct |
50 |
Correct |
24 ms |
352 KB |
Output is correct |
51 |
Correct |
20 ms |
352 KB |
Output is correct |
52 |
Correct |
21 ms |
448 KB |
Output is correct |
53 |
Correct |
23 ms |
356 KB |
Output is correct |
54 |
Correct |
25 ms |
464 KB |
Output is correct |
55 |
Correct |
22 ms |
348 KB |
Output is correct |
56 |
Correct |
20 ms |
436 KB |
Output is correct |
57 |
Correct |
14 ms |
352 KB |
Output is correct |
58 |
Correct |
19 ms |
352 KB |
Output is correct |
59 |
Correct |
22 ms |
360 KB |
Output is correct |
60 |
Correct |
17 ms |
356 KB |
Output is correct |
61 |
Correct |
20 ms |
352 KB |
Output is correct |
62 |
Correct |
19 ms |
352 KB |
Output is correct |
63 |
Correct |
19 ms |
452 KB |
Output is correct |
64 |
Correct |
24 ms |
348 KB |
Output is correct |
65 |
Correct |
22 ms |
400 KB |
Output is correct |
66 |
Correct |
19 ms |
352 KB |
Output is correct |
67 |
Correct |
16 ms |
356 KB |
Output is correct |
68 |
Correct |
20 ms |
372 KB |
Output is correct |
69 |
Correct |
21 ms |
356 KB |
Output is correct |
70 |
Correct |
21 ms |
412 KB |
Output is correct |
71 |
Correct |
16 ms |
356 KB |
Output is correct |
72 |
Correct |
15 ms |
352 KB |
Output is correct |
73 |
Correct |
16 ms |
344 KB |
Output is correct |
74 |
Correct |
20 ms |
356 KB |
Output is correct |
75 |
Correct |
19 ms |
396 KB |
Output is correct |
76 |
Correct |
14 ms |
348 KB |
Output is correct |
77 |
Correct |
19 ms |
352 KB |
Output is correct |
78 |
Correct |
0 ms |
208 KB |
Output is correct |
79 |
Correct |
0 ms |
208 KB |
Output is correct |
80 |
Correct |
0 ms |
208 KB |
Output is correct |
81 |
Correct |
0 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 |
300 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 |
1 ms |
208 KB |
Output is correct |
96 |
Correct |
0 ms |
304 KB |
Output is correct |
97 |
Correct |
0 ms |
300 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 |
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 |
1 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 |
0 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 |
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 |
208 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |