| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 254437 |
2020-07-30T01:53:09 Z |
79brue |
Combo (IOI18_combo) |
C++14 |
|
41 ms |
644 KB |
#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int n){
string s;
int A = press("AB");
if(A){
int B = press("A");
if(B) s.push_back('A');
else s.push_back('B');
}
else{
int B = press("X");
if(B) s.push_back('X');
else s.push_back('Y');
}
if(n==1) return s;
vector<string> lft;
if(s[0] != 'A') lft.push_back("A");
if(s[0] != 'B') lft.push_back("B");
if(s[0] != 'X') lft.push_back("X");
if(s[0] != 'Y') lft.push_back("Y");
for(int i=2; i<n; i++){
string queryStr;
queryStr += s;
queryStr += lft[0] + lft[0];
queryStr += s;
queryStr += lft[0] + lft[1];
queryStr += s;
queryStr += lft[0] + lft[2];
queryStr += s;
queryStr += lft[1];
int tmp = press(queryStr);
if(tmp == i+1) s.push_back(lft[0][0]);
else if(tmp == i) s.push_back(lft[1][0]);
else s.push_back(lft[2][0]);
}
s.push_back(lft[0][0]);
if(press(s) == n) return s;
s.back() = lft[1][0];
if(press(s) == n) return s;
s.back() = lft[2][0];
return s;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
200 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 |
200 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 |
200 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 |
200 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 |
1 ms |
200 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 |
200 KB |
Output is correct |
| 30 |
Correct |
1 ms |
200 KB |
Output is correct |
| 31 |
Correct |
1 ms |
200 KB |
Output is correct |
| 32 |
Correct |
1 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 |
200 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
0 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 |
1 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 |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
200 KB |
Output is correct |
| 12 |
Correct |
1 ms |
200 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 |
39 ms |
344 KB |
Output is correct |
| 18 |
Correct |
24 ms |
444 KB |
Output is correct |
| 19 |
Correct |
27 ms |
468 KB |
Output is correct |
| 20 |
Correct |
37 ms |
440 KB |
Output is correct |
| 21 |
Correct |
29 ms |
436 KB |
Output is correct |
| 22 |
Correct |
1 ms |
200 KB |
Output is correct |
| 23 |
Correct |
1 ms |
200 KB |
Output is correct |
| 24 |
Correct |
2 ms |
296 KB |
Output is correct |
| 25 |
Correct |
2 ms |
336 KB |
Output is correct |
| 26 |
Correct |
2 ms |
200 KB |
Output is correct |
| 27 |
Correct |
2 ms |
200 KB |
Output is correct |
| 28 |
Correct |
2 ms |
200 KB |
Output is correct |
| 29 |
Correct |
2 ms |
284 KB |
Output is correct |
| 30 |
Correct |
3 ms |
328 KB |
Output is correct |
| 31 |
Correct |
2 ms |
200 KB |
Output is correct |
| 32 |
Correct |
35 ms |
564 KB |
Output is correct |
| 33 |
Correct |
26 ms |
440 KB |
Output is correct |
| 34 |
Correct |
31 ms |
340 KB |
Output is correct |
| 35 |
Correct |
30 ms |
452 KB |
Output is correct |
| 36 |
Correct |
38 ms |
380 KB |
Output is correct |
| 37 |
Correct |
29 ms |
412 KB |
Output is correct |
| 38 |
Correct |
40 ms |
348 KB |
Output is correct |
| 39 |
Correct |
41 ms |
468 KB |
Output is correct |
| 40 |
Correct |
31 ms |
500 KB |
Output is correct |
| 41 |
Correct |
33 ms |
488 KB |
Output is correct |
| 42 |
Correct |
27 ms |
464 KB |
Output is correct |
| 43 |
Correct |
31 ms |
448 KB |
Output is correct |
| 44 |
Correct |
25 ms |
444 KB |
Output is correct |
| 45 |
Correct |
28 ms |
396 KB |
Output is correct |
| 46 |
Correct |
37 ms |
344 KB |
Output is correct |
| 47 |
Correct |
39 ms |
352 KB |
Output is correct |
| 48 |
Correct |
25 ms |
440 KB |
Output is correct |
| 49 |
Correct |
27 ms |
468 KB |
Output is correct |
| 50 |
Correct |
31 ms |
416 KB |
Output is correct |
| 51 |
Correct |
21 ms |
452 KB |
Output is correct |
| 52 |
Correct |
36 ms |
436 KB |
Output is correct |
| 53 |
Correct |
26 ms |
364 KB |
Output is correct |
| 54 |
Correct |
30 ms |
344 KB |
Output is correct |
| 55 |
Correct |
20 ms |
344 KB |
Output is correct |
| 56 |
Correct |
31 ms |
644 KB |
Output is correct |
| 57 |
Correct |
27 ms |
392 KB |
Output is correct |
| 58 |
Correct |
34 ms |
340 KB |
Output is correct |
| 59 |
Correct |
41 ms |
344 KB |
Output is correct |
| 60 |
Correct |
26 ms |
448 KB |
Output is correct |
| 61 |
Correct |
30 ms |
480 KB |
Output is correct |
| 62 |
Correct |
39 ms |
340 KB |
Output is correct |
| 63 |
Correct |
40 ms |
340 KB |
Output is correct |
| 64 |
Correct |
30 ms |
580 KB |
Output is correct |
| 65 |
Correct |
25 ms |
560 KB |
Output is correct |
| 66 |
Correct |
38 ms |
340 KB |
Output is correct |
| 67 |
Correct |
21 ms |
344 KB |
Output is correct |
| 68 |
Correct |
31 ms |
500 KB |
Output is correct |
| 69 |
Correct |
27 ms |
460 KB |
Output is correct |
| 70 |
Correct |
39 ms |
344 KB |
Output is correct |
| 71 |
Correct |
30 ms |
468 KB |
Output is correct |
| 72 |
Correct |
28 ms |
608 KB |
Output is correct |
| 73 |
Correct |
39 ms |
428 KB |
Output is correct |
| 74 |
Correct |
38 ms |
364 KB |
Output is correct |
| 75 |
Correct |
32 ms |
340 KB |
Output is correct |
| 76 |
Correct |
32 ms |
452 KB |
Output is correct |
| 77 |
Correct |
28 ms |
352 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 |
200 KB |
Output is correct |
| 83 |
Correct |
1 ms |
200 KB |
Output is correct |
| 84 |
Correct |
1 ms |
200 KB |
Output is correct |
| 85 |
Correct |
1 ms |
292 KB |
Output is correct |
| 86 |
Correct |
1 ms |
200 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 |
1 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 |
1 ms |
200 KB |
Output is correct |
| 95 |
Correct |
1 ms |
200 KB |
Output is correct |
| 96 |
Correct |
1 ms |
200 KB |
Output is correct |
| 97 |
Correct |
1 ms |
200 KB |
Output is correct |
| 98 |
Correct |
2 ms |
200 KB |
Output is correct |
| 99 |
Correct |
1 ms |
200 KB |
Output is correct |
| 100 |
Correct |
1 ms |
200 KB |
Output is correct |
| 101 |
Correct |
1 ms |
200 KB |
Output is correct |
| 102 |
Correct |
1 ms |
200 KB |
Output is correct |
| 103 |
Correct |
1 ms |
200 KB |
Output is correct |
| 104 |
Correct |
1 ms |
200 KB |
Output is correct |
| 105 |
Correct |
1 ms |
200 KB |
Output is correct |
| 106 |
Correct |
1 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 |
1 ms |
200 KB |
Output is correct |
| 110 |
Correct |
1 ms |
200 KB |
Output is correct |
| 111 |
Correct |
0 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 |
1 ms |
200 KB |
Output is correct |
| 116 |
Correct |
1 ms |
200 KB |
Output is correct |
| 117 |
Correct |
1 ms |
200 KB |
Output is correct |
| 118 |
Correct |
1 ms |
200 KB |
Output is correct |
| 119 |
Correct |
1 ms |
200 KB |
Output is correct |
| 120 |
Correct |
1 ms |
200 KB |
Output is correct |
| 121 |
Correct |
1 ms |
200 KB |
Output is correct |
| 122 |
Correct |
1 ms |
200 KB |
Output is correct |
| 123 |
Correct |
1 ms |
200 KB |
Output is correct |
