| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 937734 |
2024-03-04T12:13:59 Z |
Alcabel |
Combo (IOI18_combo) |
C++17 |
|
15 ms |
1844 KB |
#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int N) {
string s = "", p = "", lets = "ABXY";
p += lets[0];
p += lets[1];
// cerr << "p: " << p << '\n';
if (press(p)) {
p = lets[0];
// cerr << "p: " << p << '\n';
if (press(p)) {
s += lets[0];
} else {
s += lets[1];
}
} else {
p = lets[2];
// cerr << "p: " << p << '\n';
if (press(p)) {
s += lets[2];
} else {
s += lets[3];
}
}
// cerr << "first: " << s << '\n';
for (int i = 0; i < 4; ++i) {
if (lets[i] == s[0]) {
swap(lets[i], lets.back());
lets.pop_back();
break;
}
}
for (int i = 0; i < N - 2; ++i) {
p = s + lets[0];
p += s + lets[1] + lets[0];
p += s + lets[1] + lets[1];
p += s + lets[1] + lets[2];
// cerr << "i: " << i << ", p: " << p << '\n';
int len = press(p);
// cerr << "len: " << len << '\n';
if (len == (int)s.size() + 1) {
s += lets[0];
} else if (len == (int)s.size() + 2) {
s += lets[1];
} else {
s += lets[2];
}
}
// cerr << "last: " << s << '\n';
// cerr << "p: " << s + lets[0] + s + lets[1] << '\n';
if (N > 1) {
if (press(s + lets[0] + s + lets[1]) == N) {
if (press(s + lets[0]) == N) {
s += lets[0];
} else {
s += lets[1];
}
} else {
s += lets[2];
}
}
return s;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 KB |
Output is correct |
| 8 |
Correct |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
344 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
344 KB |
Output is correct |
| 20 |
Correct |
0 ms |
344 KB |
Output is correct |
| 21 |
Correct |
0 ms |
344 KB |
Output is correct |
| 22 |
Correct |
0 ms |
344 KB |
Output is correct |
| 23 |
Correct |
0 ms |
344 KB |
Output is correct |
| 24 |
Correct |
0 ms |
596 KB |
Output is correct |
| 25 |
Correct |
0 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1 ms |
344 KB |
Output is correct |
| 27 |
Correct |
0 ms |
344 KB |
Output is correct |
| 28 |
Correct |
0 ms |
344 KB |
Output is correct |
| 29 |
Correct |
0 ms |
344 KB |
Output is correct |
| 30 |
Correct |
0 ms |
344 KB |
Output is correct |
| 31 |
Correct |
0 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| 33 |
Correct |
0 ms |
344 KB |
Output is correct |
| 34 |
Correct |
0 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
0 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
544 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
344 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
11 ms |
1092 KB |
Output is correct |
| 18 |
Correct |
14 ms |
1840 KB |
Output is correct |
| 19 |
Correct |
12 ms |
1680 KB |
Output is correct |
| 20 |
Correct |
11 ms |
1224 KB |
Output is correct |
| 21 |
Correct |
11 ms |
1640 KB |
Output is correct |
| 22 |
Correct |
0 ms |
344 KB |
Output is correct |
| 23 |
Correct |
0 ms |
432 KB |
Output is correct |
| 24 |
Correct |
0 ms |
436 KB |
Output is correct |
| 25 |
Correct |
1 ms |
444 KB |
Output is correct |
| 26 |
Correct |
1 ms |
444 KB |
Output is correct |
| 27 |
Correct |
1 ms |
688 KB |
Output is correct |
| 28 |
Correct |
1 ms |
444 KB |
Output is correct |
| 29 |
Correct |
1 ms |
468 KB |
Output is correct |
| 30 |
Correct |
1 ms |
444 KB |
Output is correct |
| 31 |
Correct |
1 ms |
444 KB |
Output is correct |
| 32 |
Correct |
12 ms |
1468 KB |
Output is correct |
| 33 |
Correct |
11 ms |
1384 KB |
Output is correct |
| 34 |
Correct |
11 ms |
1352 KB |
Output is correct |
| 35 |
Correct |
11 ms |
1844 KB |
Output is correct |
| 36 |
Correct |
11 ms |
1280 KB |
Output is correct |
| 37 |
Correct |
11 ms |
1488 KB |
Output is correct |
| 38 |
Correct |
10 ms |
1396 KB |
Output is correct |
| 39 |
Correct |
11 ms |
1664 KB |
Output is correct |
| 40 |
Correct |
11 ms |
1472 KB |
Output is correct |
| 41 |
Correct |
11 ms |
1728 KB |
Output is correct |
| 42 |
Correct |
10 ms |
1012 KB |
Output is correct |
| 43 |
Correct |
11 ms |
1772 KB |
Output is correct |
| 44 |
Correct |
11 ms |
1500 KB |
Output is correct |
| 45 |
Correct |
10 ms |
1084 KB |
Output is correct |
| 46 |
Correct |
11 ms |
1420 KB |
Output is correct |
| 47 |
Correct |
11 ms |
1020 KB |
Output is correct |
| 48 |
Correct |
11 ms |
1276 KB |
Output is correct |
| 49 |
Correct |
11 ms |
984 KB |
Output is correct |
| 50 |
Correct |
10 ms |
1492 KB |
Output is correct |
| 51 |
Correct |
13 ms |
1516 KB |
Output is correct |
| 52 |
Correct |
11 ms |
1532 KB |
Output is correct |
| 53 |
Correct |
12 ms |
1684 KB |
Output is correct |
| 54 |
Correct |
11 ms |
1708 KB |
Output is correct |
| 55 |
Correct |
11 ms |
1372 KB |
Output is correct |
| 56 |
Correct |
15 ms |
1096 KB |
Output is correct |
| 57 |
Correct |
11 ms |
1220 KB |
Output is correct |
| 58 |
Correct |
10 ms |
1176 KB |
Output is correct |
| 59 |
Correct |
12 ms |
1632 KB |
Output is correct |
| 60 |
Correct |
11 ms |
1180 KB |
Output is correct |
| 61 |
Correct |
11 ms |
1244 KB |
Output is correct |
| 62 |
Correct |
10 ms |
996 KB |
Output is correct |
| 63 |
Correct |
11 ms |
1048 KB |
Output is correct |
| 64 |
Correct |
11 ms |
1264 KB |
Output is correct |
| 65 |
Correct |
10 ms |
1216 KB |
Output is correct |
| 66 |
Correct |
11 ms |
1568 KB |
Output is correct |
| 67 |
Correct |
11 ms |
1264 KB |
Output is correct |
| 68 |
Correct |
11 ms |
1048 KB |
Output is correct |
| 69 |
Correct |
11 ms |
1472 KB |
Output is correct |
| 70 |
Correct |
10 ms |
1512 KB |
Output is correct |
| 71 |
Correct |
12 ms |
1404 KB |
Output is correct |
| 72 |
Correct |
11 ms |
1576 KB |
Output is correct |
| 73 |
Correct |
10 ms |
1372 KB |
Output is correct |
| 74 |
Correct |
11 ms |
1272 KB |
Output is correct |
| 75 |
Correct |
11 ms |
1468 KB |
Output is correct |
| 76 |
Correct |
11 ms |
1164 KB |
Output is correct |
| 77 |
Correct |
11 ms |
1748 KB |
Output is correct |
| 78 |
Correct |
0 ms |
344 KB |
Output is correct |
| 79 |
Correct |
0 ms |
344 KB |
Output is correct |
| 80 |
Correct |
0 ms |
344 KB |
Output is correct |
| 81 |
Correct |
0 ms |
344 KB |
Output is correct |
| 82 |
Correct |
0 ms |
596 KB |
Output is correct |
| 83 |
Correct |
0 ms |
436 KB |
Output is correct |
| 84 |
Correct |
0 ms |
436 KB |
Output is correct |
| 85 |
Correct |
0 ms |
436 KB |
Output is correct |
| 86 |
Correct |
1 ms |
596 KB |
Output is correct |
| 87 |
Correct |
1 ms |
432 KB |
Output is correct |
| 88 |
Correct |
1 ms |
344 KB |
Output is correct |
| 89 |
Correct |
0 ms |
344 KB |
Output is correct |
| 90 |
Correct |
0 ms |
344 KB |
Output is correct |
| 91 |
Correct |
0 ms |
344 KB |
Output is correct |
| 92 |
Correct |
1 ms |
344 KB |
Output is correct |
| 93 |
Correct |
1 ms |
428 KB |
Output is correct |
| 94 |
Correct |
1 ms |
432 KB |
Output is correct |
| 95 |
Correct |
0 ms |
436 KB |
Output is correct |
| 96 |
Correct |
0 ms |
440 KB |
Output is correct |
| 97 |
Correct |
1 ms |
444 KB |
Output is correct |
| 98 |
Correct |
0 ms |
440 KB |
Output is correct |
| 99 |
Correct |
1 ms |
688 KB |
Output is correct |
| 100 |
Correct |
1 ms |
440 KB |
Output is correct |
| 101 |
Correct |
0 ms |
440 KB |
Output is correct |
| 102 |
Correct |
1 ms |
436 KB |
Output is correct |
| 103 |
Correct |
0 ms |
600 KB |
Output is correct |
| 104 |
Correct |
0 ms |
436 KB |
Output is correct |
| 105 |
Correct |
1 ms |
436 KB |
Output is correct |
| 106 |
Correct |
0 ms |
432 KB |
Output is correct |
| 107 |
Correct |
0 ms |
344 KB |
Output is correct |
| 108 |
Correct |
0 ms |
344 KB |
Output is correct |
| 109 |
Correct |
0 ms |
344 KB |
Output is correct |
| 110 |
Correct |
1 ms |
344 KB |
Output is correct |
| 111 |
Correct |
0 ms |
344 KB |
Output is correct |
| 112 |
Correct |
0 ms |
344 KB |
Output is correct |
| 113 |
Correct |
0 ms |
344 KB |
Output is correct |
| 114 |
Correct |
0 ms |
344 KB |
Output is correct |
| 115 |
Correct |
0 ms |
344 KB |
Output is correct |
| 116 |
Correct |
1 ms |
344 KB |
Output is correct |
| 117 |
Correct |
0 ms |
432 KB |
Output is correct |
| 118 |
Correct |
0 ms |
436 KB |
Output is correct |
| 119 |
Correct |
1 ms |
432 KB |
Output is correct |
| 120 |
Correct |
1 ms |
432 KB |
Output is correct |
| 121 |
Correct |
1 ms |
432 KB |
Output is correct |
| 122 |
Correct |
1 ms |
688 KB |
Output is correct |
| 123 |
Correct |
1 ms |
436 KB |
Output is correct |
