| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 75150 |
2018-09-08T13:43:50 Z |
win11905 |
Combo (IOI18_combo) |
C++11 |
|
58 ms |
624 KB |
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
string guess_sequence(int n) {
string ans;
if(press("AB")) if(press("A")) ans += 'A'; else ans += 'B';
else if(press("X")) ans += 'X'; else ans += 'Y';
vector<char> ent, pre = {'X', 'Y', 'A', 'B'};
for(int i = 0; i < 4; ++i) if(pre[i] != ans[0]) ent.emplace_back(pre[i]);
for(int i = 2; i < n; ++i) {
int val = press(ans + ent[0] + ans + ent[1] + ent[0] + ans + ent[1] + ent[1] + ans + ent[1] + ent[2]);
if(val == (int)ans.size()) ans.push_back(ent[2]);
else if(val == (int)ans.size() + 1) ans.push_back(ent[0]);
else ans.push_back(ent[1]);
}
if(n != 1) {
if(press(ans + ent[0]) == n) ans += ent[0];
else if(press(ans + ent[1]) == n) ans += ent[1];
else ans += ent[2];
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
2 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
1 ms |
200 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
1 ms |
200 KB |
Output is correct |
| 9 |
Correct |
1 ms |
200 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
2 ms |
200 KB |
Output is correct |
| 12 |
Correct |
2 ms |
200 KB |
Output is correct |
| 13 |
Correct |
1 ms |
236 KB |
Output is correct |
| 14 |
Correct |
1 ms |
200 KB |
Output is correct |
| 15 |
Correct |
1 ms |
200 KB |
Output is correct |
| 16 |
Correct |
1 ms |
200 KB |
Output is correct |
| 17 |
Correct |
2 ms |
256 KB |
Output is correct |
| 18 |
Correct |
1 ms |
200 KB |
Output is correct |
| 19 |
Correct |
1 ms |
200 KB |
Output is correct |
| 20 |
Correct |
1 ms |
200 KB |
Output is correct |
| 21 |
Correct |
1 ms |
200 KB |
Output is correct |
| 22 |
Correct |
1 ms |
200 KB |
Output is correct |
| 23 |
Correct |
1 ms |
200 KB |
Output is correct |
| 24 |
Correct |
1 ms |
200 KB |
Output is correct |
| 25 |
Correct |
1 ms |
200 KB |
Output is correct |
| 26 |
Correct |
1 ms |
200 KB |
Output is correct |
| 27 |
Correct |
1 ms |
200 KB |
Output is correct |
| 28 |
Correct |
1 ms |
200 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
200 KB |
Output is correct |
| 31 |
Correct |
1 ms |
200 KB |
Output is correct |
| 32 |
Correct |
2 ms |
200 KB |
Output is correct |
| 33 |
Correct |
1 ms |
200 KB |
Output is correct |
| 34 |
Correct |
1 ms |
200 KB |
Output is correct |
| 35 |
Correct |
1 ms |
200 KB |
Output is correct |
| 36 |
Correct |
1 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
256 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
200 KB |
Output is correct |
| 7 |
Correct |
1 ms |
200 KB |
Output is correct |
| 8 |
Correct |
1 ms |
200 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
1 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
200 KB |
Output is correct |
| 12 |
Correct |
1 ms |
256 KB |
Output is correct |
| 13 |
Correct |
1 ms |
200 KB |
Output is correct |
| 14 |
Correct |
1 ms |
200 KB |
Output is correct |
| 15 |
Correct |
1 ms |
200 KB |
Output is correct |
| 16 |
Correct |
1 ms |
200 KB |
Output is correct |
| 17 |
Correct |
27 ms |
348 KB |
Output is correct |
| 18 |
Correct |
52 ms |
444 KB |
Output is correct |
| 19 |
Correct |
51 ms |
472 KB |
Output is correct |
| 20 |
Correct |
36 ms |
428 KB |
Output is correct |
| 21 |
Correct |
53 ms |
444 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
2 ms |
256 KB |
Output is correct |
| 24 |
Correct |
2 ms |
292 KB |
Output is correct |
| 25 |
Correct |
2 ms |
300 KB |
Output is correct |
| 26 |
Correct |
2 ms |
292 KB |
Output is correct |
| 27 |
Correct |
2 ms |
296 KB |
Output is correct |
| 28 |
Correct |
3 ms |
320 KB |
Output is correct |
| 29 |
Correct |
3 ms |
320 KB |
Output is correct |
| 30 |
Correct |
3 ms |
324 KB |
Output is correct |
| 31 |
Correct |
3 ms |
320 KB |
Output is correct |
| 32 |
Correct |
28 ms |
624 KB |
Output is correct |
| 33 |
Correct |
36 ms |
340 KB |
Output is correct |
| 34 |
Correct |
29 ms |
340 KB |
Output is correct |
| 35 |
Correct |
39 ms |
452 KB |
Output is correct |
| 36 |
Correct |
22 ms |
400 KB |
Output is correct |
| 37 |
Correct |
37 ms |
452 KB |
Output is correct |
| 38 |
Correct |
40 ms |
416 KB |
Output is correct |
| 39 |
Correct |
45 ms |
432 KB |
Output is correct |
| 40 |
Correct |
28 ms |
344 KB |
Output is correct |
| 41 |
Correct |
46 ms |
388 KB |
Output is correct |
| 42 |
Correct |
42 ms |
344 KB |
Output is correct |
| 43 |
Correct |
41 ms |
356 KB |
Output is correct |
| 44 |
Correct |
35 ms |
364 KB |
Output is correct |
| 45 |
Correct |
19 ms |
344 KB |
Output is correct |
| 46 |
Correct |
41 ms |
340 KB |
Output is correct |
| 47 |
Correct |
20 ms |
348 KB |
Output is correct |
| 48 |
Correct |
38 ms |
384 KB |
Output is correct |
| 49 |
Correct |
36 ms |
440 KB |
Output is correct |
| 50 |
Correct |
27 ms |
348 KB |
Output is correct |
| 51 |
Correct |
20 ms |
348 KB |
Output is correct |
| 52 |
Correct |
25 ms |
376 KB |
Output is correct |
| 53 |
Correct |
40 ms |
460 KB |
Output is correct |
| 54 |
Correct |
25 ms |
428 KB |
Output is correct |
| 55 |
Correct |
21 ms |
344 KB |
Output is correct |
| 56 |
Correct |
47 ms |
340 KB |
Output is correct |
| 57 |
Correct |
36 ms |
344 KB |
Output is correct |
| 58 |
Correct |
53 ms |
352 KB |
Output is correct |
| 59 |
Correct |
48 ms |
348 KB |
Output is correct |
| 60 |
Correct |
28 ms |
364 KB |
Output is correct |
| 61 |
Correct |
25 ms |
348 KB |
Output is correct |
| 62 |
Correct |
23 ms |
340 KB |
Output is correct |
| 63 |
Correct |
45 ms |
456 KB |
Output is correct |
| 64 |
Correct |
26 ms |
456 KB |
Output is correct |
| 65 |
Correct |
39 ms |
344 KB |
Output is correct |
| 66 |
Correct |
58 ms |
368 KB |
Output is correct |
| 67 |
Correct |
42 ms |
456 KB |
Output is correct |
| 68 |
Correct |
18 ms |
340 KB |
Output is correct |
| 69 |
Correct |
41 ms |
448 KB |
Output is correct |
| 70 |
Correct |
42 ms |
448 KB |
Output is correct |
| 71 |
Correct |
17 ms |
344 KB |
Output is correct |
| 72 |
Correct |
42 ms |
448 KB |
Output is correct |
| 73 |
Correct |
37 ms |
344 KB |
Output is correct |
| 74 |
Correct |
36 ms |
340 KB |
Output is correct |
| 75 |
Correct |
38 ms |
340 KB |
Output is correct |
| 76 |
Correct |
43 ms |
384 KB |
Output is correct |
| 77 |
Correct |
31 ms |
448 KB |
Output is correct |
| 78 |
Correct |
1 ms |
200 KB |
Output is correct |
| 79 |
Correct |
1 ms |
200 KB |
Output is correct |
| 80 |
Correct |
1 ms |
200 KB |
Output is correct |
| 81 |
Correct |
1 ms |
200 KB |
Output is correct |
| 82 |
Correct |
1 ms |
256 KB |
Output is correct |
| 83 |
Correct |
1 ms |
200 KB |
Output is correct |
| 84 |
Correct |
1 ms |
200 KB |
Output is correct |
| 85 |
Correct |
2 ms |
292 KB |
Output is correct |
| 86 |
Correct |
1 ms |
288 KB |
Output is correct |
| 87 |
Correct |
2 ms |
200 KB |
Output is correct |
| 88 |
Correct |
1 ms |
200 KB |
Output is correct |
| 89 |
Correct |
1 ms |
200 KB |
Output is correct |
| 90 |
Correct |
2 ms |
200 KB |
Output is correct |
| 91 |
Correct |
1 ms |
200 KB |
Output is correct |
| 92 |
Correct |
1 ms |
200 KB |
Output is correct |
| 93 |
Correct |
1 ms |
200 KB |
Output is correct |
| 94 |
Correct |
2 ms |
200 KB |
Output is correct |
| 95 |
Correct |
1 ms |
200 KB |
Output is correct |
| 96 |
Correct |
2 ms |
288 KB |
Output is correct |
| 97 |
Correct |
2 ms |
200 KB |
Output is correct |
| 98 |
Correct |
1 ms |
352 KB |
Output is correct |
| 99 |
Correct |
1 ms |
292 KB |
Output is correct |
| 100 |
Correct |
3 ms |
200 KB |
Output is correct |
| 101 |
Correct |
1 ms |
288 KB |
Output is correct |
| 102 |
Correct |
2 ms |
292 KB |
Output is correct |
| 103 |
Correct |
2 ms |
296 KB |
Output is correct |
| 104 |
Correct |
2 ms |
200 KB |
Output is correct |
| 105 |
Correct |
1 ms |
200 KB |
Output is correct |
| 106 |
Correct |
2 ms |
200 KB |
Output is correct |
| 107 |
Correct |
1 ms |
200 KB |
Output is correct |
| 108 |
Correct |
1 ms |
200 KB |
Output is correct |
| 109 |
Correct |
2 ms |
200 KB |
Output is correct |
| 110 |
Correct |
1 ms |
200 KB |
Output is correct |
| 111 |
Correct |
1 ms |
200 KB |
Output is correct |
| 112 |
Correct |
1 ms |
200 KB |
Output is correct |
| 113 |
Correct |
1 ms |
200 KB |
Output is correct |
| 114 |
Correct |
1 ms |
200 KB |
Output is correct |
| 115 |
Correct |
2 ms |
200 KB |
Output is correct |
| 116 |
Correct |
2 ms |
200 KB |
Output is correct |
| 117 |
Correct |
2 ms |
200 KB |
Output is correct |
| 118 |
Correct |
1 ms |
200 KB |
Output is correct |
| 119 |
Correct |
2 ms |
200 KB |
Output is correct |
| 120 |
Correct |
2 ms |
200 KB |
Output is correct |
| 121 |
Correct |
1 ms |
352 KB |
Output is correct |
| 122 |
Correct |
2 ms |
200 KB |
Output is correct |
| 123 |
Correct |
2 ms |
256 KB |
Output is correct |
