# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
759376 |
2023-06-16T08:52:19 Z |
raysh07 |
Combo (IOI18_combo) |
C++17 |
|
26 ms |
528 KB |
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
std::string guess_sequence(int N) {
// std::string p = "";
// for (int i = 0; i < 4 * N; ++i) {
// p += 'A';
// }
// int coins = press(p);
// std::string S = "";
// for (int i = 0; i < N; ++i) {
// S += 'A';
// }
// return S;
int n = N;
vector <char> a = {'A', 'B', 'X', 'Y'};
string ans = "";
char first = 'A';
string p = "AB";
int c = press(p);
if (c > 0){
p = "A";
c = press(p);
if (c > 0) first = 'A';
else first = 'B';
} else {
p = "X";
c = press(p);
if (c > 0) first = 'X';
else first = 'Y';
}
vector <char> b;
for (auto x : a) if (x != first) b.push_back(x);
ans += first;
if (n == 1) return ans;
for (int i = 1; i < n - 1; i++){
string go = "";
for (int j = 0; j < 4; j++){
go += ans;
if (j == 0) go += b[0];
else {
go += b[1];
go += b[j - 1];
}
}
c = press(go);
if (c == i) ans += b[2];
else if (c == i + 1) ans += b[0];
else ans += b[1];
}
p = ans + 'A' + ans + 'B';
c = press(p);
if (c == n) {
p = ans + 'A';
c = press(p);
if (c == n) ans += 'A';
else ans += 'B';
} else {
p = ans + 'X';
c = press(p);
if (c == n) ans += 'X';
else ans += 'Y';
}
return ans;
}
# |
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 |
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 |
1 ms |
236 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 |
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 |
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 |
1 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 |
1 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 |
16 ms |
352 KB |
Output is correct |
18 |
Correct |
14 ms |
416 KB |
Output is correct |
19 |
Correct |
17 ms |
356 KB |
Output is correct |
20 |
Correct |
17 ms |
440 KB |
Output is correct |
21 |
Correct |
17 ms |
352 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 |
300 KB |
Output is correct |
26 |
Correct |
1 ms |
208 KB |
Output is correct |
27 |
Correct |
1 ms |
324 KB |
Output is correct |
28 |
Correct |
1 ms |
296 KB |
Output is correct |
29 |
Correct |
2 ms |
208 KB |
Output is correct |
30 |
Correct |
2 ms |
324 KB |
Output is correct |
31 |
Correct |
2 ms |
336 KB |
Output is correct |
32 |
Correct |
19 ms |
348 KB |
Output is correct |
33 |
Correct |
24 ms |
352 KB |
Output is correct |
34 |
Correct |
19 ms |
356 KB |
Output is correct |
35 |
Correct |
15 ms |
440 KB |
Output is correct |
36 |
Correct |
17 ms |
468 KB |
Output is correct |
37 |
Correct |
17 ms |
360 KB |
Output is correct |
38 |
Correct |
17 ms |
468 KB |
Output is correct |
39 |
Correct |
17 ms |
352 KB |
Output is correct |
40 |
Correct |
19 ms |
372 KB |
Output is correct |
41 |
Correct |
14 ms |
360 KB |
Output is correct |
42 |
Correct |
16 ms |
352 KB |
Output is correct |
43 |
Correct |
20 ms |
352 KB |
Output is correct |
44 |
Correct |
19 ms |
352 KB |
Output is correct |
45 |
Correct |
17 ms |
356 KB |
Output is correct |
46 |
Correct |
17 ms |
380 KB |
Output is correct |
47 |
Correct |
16 ms |
352 KB |
Output is correct |
48 |
Correct |
17 ms |
348 KB |
Output is correct |
49 |
Correct |
15 ms |
356 KB |
Output is correct |
50 |
Correct |
15 ms |
348 KB |
Output is correct |
51 |
Correct |
17 ms |
364 KB |
Output is correct |
52 |
Correct |
20 ms |
352 KB |
Output is correct |
53 |
Correct |
17 ms |
352 KB |
Output is correct |
54 |
Correct |
22 ms |
472 KB |
Output is correct |
55 |
Correct |
17 ms |
348 KB |
Output is correct |
56 |
Correct |
21 ms |
468 KB |
Output is correct |
57 |
Correct |
25 ms |
352 KB |
Output is correct |
58 |
Correct |
16 ms |
352 KB |
Output is correct |
59 |
Correct |
12 ms |
356 KB |
Output is correct |
60 |
Correct |
16 ms |
352 KB |
Output is correct |
61 |
Correct |
24 ms |
356 KB |
Output is correct |
62 |
Correct |
26 ms |
432 KB |
Output is correct |
63 |
Correct |
24 ms |
348 KB |
Output is correct |
64 |
Correct |
12 ms |
348 KB |
Output is correct |
65 |
Correct |
14 ms |
372 KB |
Output is correct |
66 |
Correct |
21 ms |
348 KB |
Output is correct |
67 |
Correct |
19 ms |
356 KB |
Output is correct |
68 |
Correct |
21 ms |
348 KB |
Output is correct |
69 |
Correct |
17 ms |
348 KB |
Output is correct |
70 |
Correct |
17 ms |
348 KB |
Output is correct |
71 |
Correct |
18 ms |
528 KB |
Output is correct |
72 |
Correct |
19 ms |
352 KB |
Output is correct |
73 |
Correct |
17 ms |
348 KB |
Output is correct |
74 |
Correct |
10 ms |
352 KB |
Output is correct |
75 |
Correct |
18 ms |
352 KB |
Output is correct |
76 |
Correct |
17 ms |
456 KB |
Output is correct |
77 |
Correct |
16 ms |
348 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 |
0 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 |
0 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 |
0 ms |
208 KB |
Output is correct |
90 |
Correct |
0 ms |
208 KB |
Output is correct |
91 |
Correct |
0 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 |
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 |
1 ms |
208 KB |
Output is correct |
107 |
Correct |
1 ms |
208 KB |
Output is correct |
108 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
114 |
Correct |
0 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 |
0 ms |
208 KB |
Output is correct |
121 |
Correct |
1 ms |
300 KB |
Output is correct |
122 |
Correct |
1 ms |
208 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |