| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 138798 |
2019-07-30T10:36:07 Z |
Nnandi |
Combo (IOI18_combo) |
C++14 |
|
74 ms |
1536 KB |
#include "combo.h"
using namespace std;
string base = "ABXY";
string guess_sequence(int N) {
string S;
if(press("AB") == 0) {
S = (press("X") == 0) ? "Y" : "X";
}
else {
S = (press("A") == 0) ? "B" : "A";
}
if(N == 1) {
return S;
}
string ord = S;
for(char c:base) {
if(c != S[0]) {
ord.push_back(c);
}
}
for(int i=1;i<N-1;i++) {
string k;
k = k + S + ord.substr(1,1) + ord.substr(1,1);
k = k + S + ord.substr(1,1) + ord.substr(2,1);
k = k + S + ord.substr(1,1) + ord.substr(3,1);
k = k + S + ord.substr(2,1);
int fr = press(k);
if(fr == i) S.push_back(ord[3]);
else if(fr == i+1) S.push_back(ord[2]);
else S.push_back(ord[1]);
}
if(press(S + ord.substr(1,1)) == N) {
S = S + ord.substr(1,1);
}
else {
S = (press(S + ord.substr(2,1)) == N) ? S + ord.substr(2,1) : S + ord.substr(3,1);
}
return S;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
216 KB |
Output is correct |
| 2 |
Correct |
1 ms |
216 KB |
Output is correct |
| 3 |
Correct |
1 ms |
216 KB |
Output is correct |
| 4 |
Correct |
2 ms |
216 KB |
Output is correct |
| 5 |
Correct |
1 ms |
280 KB |
Output is correct |
| 6 |
Correct |
1 ms |
216 KB |
Output is correct |
| 7 |
Correct |
2 ms |
216 KB |
Output is correct |
| 8 |
Correct |
1 ms |
216 KB |
Output is correct |
| 9 |
Correct |
1 ms |
216 KB |
Output is correct |
| 10 |
Correct |
2 ms |
216 KB |
Output is correct |
| 11 |
Correct |
1 ms |
216 KB |
Output is correct |
| 12 |
Correct |
1 ms |
216 KB |
Output is correct |
| 13 |
Correct |
2 ms |
256 KB |
Output is correct |
| 14 |
Correct |
1 ms |
216 KB |
Output is correct |
| 15 |
Correct |
1 ms |
216 KB |
Output is correct |
| 16 |
Correct |
1 ms |
216 KB |
Output is correct |
| 17 |
Correct |
1 ms |
216 KB |
Output is correct |
| 18 |
Correct |
1 ms |
216 KB |
Output is correct |
| 19 |
Correct |
2 ms |
216 KB |
Output is correct |
| 20 |
Correct |
1 ms |
216 KB |
Output is correct |
| 21 |
Correct |
1 ms |
216 KB |
Output is correct |
| 22 |
Correct |
2 ms |
216 KB |
Output is correct |
| 23 |
Correct |
3 ms |
216 KB |
Output is correct |
| 24 |
Correct |
2 ms |
280 KB |
Output is correct |
| 25 |
Correct |
1 ms |
208 KB |
Output is correct |
| 26 |
Correct |
2 ms |
200 KB |
Output is correct |
| 27 |
Correct |
1 ms |
216 KB |
Output is correct |
| 28 |
Correct |
1 ms |
264 KB |
Output is correct |
| 29 |
Correct |
1 ms |
272 KB |
Output is correct |
| 30 |
Correct |
1 ms |
284 KB |
Output is correct |
| 31 |
Correct |
1 ms |
288 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
216 KB |
Output is correct |
| 34 |
Correct |
2 ms |
212 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 |
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 |
212 KB |
Output is correct |
| 6 |
Correct |
2 ms |
200 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
2 ms |
200 KB |
Output is correct |
| 10 |
Correct |
2 ms |
200 KB |
Output is correct |
| 11 |
Correct |
2 ms |
200 KB |
Output is correct |
| 12 |
Correct |
1 ms |
208 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 |
212 KB |
Output is correct |
| 17 |
Correct |
32 ms |
368 KB |
Output is correct |
| 18 |
Correct |
51 ms |
368 KB |
Output is correct |
| 19 |
Correct |
43 ms |
372 KB |
Output is correct |
| 20 |
Correct |
36 ms |
376 KB |
Output is correct |
| 21 |
Correct |
42 ms |
372 KB |
Output is correct |
| 22 |
Correct |
1 ms |
208 KB |
Output is correct |
| 23 |
Correct |
2 ms |
204 KB |
Output is correct |
| 24 |
Correct |
2 ms |
204 KB |
Output is correct |
| 25 |
Correct |
2 ms |
292 KB |
Output is correct |
| 26 |
Correct |
2 ms |
300 KB |
Output is correct |
| 27 |
Correct |
4 ms |
204 KB |
Output is correct |
| 28 |
Correct |
4 ms |
200 KB |
Output is correct |
| 29 |
Correct |
4 ms |
320 KB |
Output is correct |
| 30 |
Correct |
4 ms |
284 KB |
Output is correct |
| 31 |
Correct |
6 ms |
320 KB |
Output is correct |
| 32 |
Correct |
44 ms |
444 KB |
Output is correct |
| 33 |
Correct |
25 ms |
472 KB |
Output is correct |
| 34 |
Correct |
35 ms |
468 KB |
Output is correct |
| 35 |
Correct |
39 ms |
368 KB |
Output is correct |
| 36 |
Correct |
41 ms |
476 KB |
Output is correct |
| 37 |
Correct |
50 ms |
476 KB |
Output is correct |
| 38 |
Correct |
42 ms |
468 KB |
Output is correct |
| 39 |
Correct |
40 ms |
368 KB |
Output is correct |
| 40 |
Correct |
34 ms |
372 KB |
Output is correct |
| 41 |
Correct |
42 ms |
360 KB |
Output is correct |
| 42 |
Correct |
31 ms |
480 KB |
Output is correct |
| 43 |
Correct |
47 ms |
460 KB |
Output is correct |
| 44 |
Correct |
36 ms |
368 KB |
Output is correct |
| 45 |
Correct |
32 ms |
408 KB |
Output is correct |
| 46 |
Correct |
35 ms |
472 KB |
Output is correct |
| 47 |
Correct |
38 ms |
360 KB |
Output is correct |
| 48 |
Correct |
32 ms |
424 KB |
Output is correct |
| 49 |
Correct |
50 ms |
428 KB |
Output is correct |
| 50 |
Correct |
38 ms |
356 KB |
Output is correct |
| 51 |
Correct |
22 ms |
424 KB |
Output is correct |
| 52 |
Correct |
49 ms |
412 KB |
Output is correct |
| 53 |
Correct |
38 ms |
420 KB |
Output is correct |
| 54 |
Correct |
39 ms |
440 KB |
Output is correct |
| 55 |
Correct |
46 ms |
360 KB |
Output is correct |
| 56 |
Correct |
35 ms |
360 KB |
Output is correct |
| 57 |
Correct |
47 ms |
460 KB |
Output is correct |
| 58 |
Correct |
27 ms |
440 KB |
Output is correct |
| 59 |
Correct |
30 ms |
480 KB |
Output is correct |
| 60 |
Correct |
38 ms |
472 KB |
Output is correct |
| 61 |
Correct |
50 ms |
560 KB |
Output is correct |
| 62 |
Correct |
30 ms |
360 KB |
Output is correct |
| 63 |
Correct |
38 ms |
444 KB |
Output is correct |
| 64 |
Correct |
39 ms |
416 KB |
Output is correct |
| 65 |
Correct |
27 ms |
428 KB |
Output is correct |
| 66 |
Correct |
73 ms |
368 KB |
Output is correct |
| 67 |
Correct |
34 ms |
364 KB |
Output is correct |
| 68 |
Correct |
39 ms |
416 KB |
Output is correct |
| 69 |
Correct |
43 ms |
368 KB |
Output is correct |
| 70 |
Correct |
34 ms |
392 KB |
Output is correct |
| 71 |
Correct |
40 ms |
480 KB |
Output is correct |
| 72 |
Correct |
31 ms |
484 KB |
Output is correct |
| 73 |
Correct |
46 ms |
356 KB |
Output is correct |
| 74 |
Correct |
32 ms |
368 KB |
Output is correct |
| 75 |
Correct |
43 ms |
376 KB |
Output is correct |
| 76 |
Correct |
31 ms |
364 KB |
Output is correct |
| 77 |
Correct |
74 ms |
508 KB |
Output is correct |
| 78 |
Correct |
2 ms |
284 KB |
Output is correct |
| 79 |
Correct |
2 ms |
216 KB |
Output is correct |
| 80 |
Correct |
2 ms |
216 KB |
Output is correct |
| 81 |
Correct |
2 ms |
216 KB |
Output is correct |
| 82 |
Correct |
3 ms |
216 KB |
Output is correct |
| 83 |
Correct |
2 ms |
288 KB |
Output is correct |
| 84 |
Correct |
2 ms |
216 KB |
Output is correct |
| 85 |
Correct |
2 ms |
216 KB |
Output is correct |
| 86 |
Correct |
2 ms |
216 KB |
Output is correct |
| 87 |
Correct |
2 ms |
216 KB |
Output is correct |
| 88 |
Correct |
2 ms |
216 KB |
Output is correct |
| 89 |
Correct |
2 ms |
216 KB |
Output is correct |
| 90 |
Correct |
1 ms |
212 KB |
Output is correct |
| 91 |
Correct |
2 ms |
216 KB |
Output is correct |
| 92 |
Correct |
2 ms |
216 KB |
Output is correct |
| 93 |
Correct |
2 ms |
260 KB |
Output is correct |
| 94 |
Correct |
4 ms |
1536 KB |
Output is correct |
| 95 |
Correct |
3 ms |
872 KB |
Output is correct |
| 96 |
Correct |
3 ms |
516 KB |
Output is correct |
| 97 |
Correct |
2 ms |
292 KB |
Output is correct |
| 98 |
Correct |
2 ms |
212 KB |
Output is correct |
| 99 |
Correct |
2 ms |
212 KB |
Output is correct |
| 100 |
Correct |
2 ms |
212 KB |
Output is correct |
| 101 |
Correct |
2 ms |
216 KB |
Output is correct |
| 102 |
Correct |
2 ms |
212 KB |
Output is correct |
| 103 |
Correct |
2 ms |
212 KB |
Output is correct |
| 104 |
Correct |
1 ms |
216 KB |
Output is correct |
| 105 |
Correct |
2 ms |
216 KB |
Output is correct |
| 106 |
Correct |
2 ms |
216 KB |
Output is correct |
| 107 |
Correct |
2 ms |
216 KB |
Output is correct |
| 108 |
Correct |
2 ms |
256 KB |
Output is correct |
| 109 |
Correct |
2 ms |
216 KB |
Output is correct |
| 110 |
Correct |
2 ms |
216 KB |
Output is correct |
| 111 |
Correct |
2 ms |
212 KB |
Output is correct |
| 112 |
Correct |
1 ms |
212 KB |
Output is correct |
| 113 |
Correct |
1 ms |
212 KB |
Output is correct |
| 114 |
Correct |
1 ms |
216 KB |
Output is correct |
| 115 |
Correct |
2 ms |
216 KB |
Output is correct |
| 116 |
Correct |
1 ms |
216 KB |
Output is correct |
| 117 |
Correct |
2 ms |
216 KB |
Output is correct |
| 118 |
Correct |
2 ms |
216 KB |
Output is correct |
| 119 |
Correct |
2 ms |
216 KB |
Output is correct |
| 120 |
Correct |
2 ms |
296 KB |
Output is correct |
| 121 |
Correct |
3 ms |
216 KB |
Output is correct |
| 122 |
Correct |
2 ms |
296 KB |
Output is correct |
| 123 |
Correct |
2 ms |
216 KB |
Output is correct |
