| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 128957 |
2019-07-11T11:15:33 Z |
Talant |
Combo (IOI18_combo) |
C++17 |
|
93 ms |
2268 KB |
//#include "grader.cpp"
#include "combo.h"
#include <bits/stdc++.h>
#define sc second
#define fr first
#define mk make_pair
#define pb push_back
using namespace std;
const int NN = (1e6 + 5);
const int inf = (1e9 + 7);
string a,s,t;
int f;
string guess_sequence(int n) {
if (press("AB") > 0) {
if (press("A") > 0) f = 1,a += "A";
else f = 2,a += "B";
}
else {
if (press("X") > 0) f = 3,a += "X";
else f = 4,a += "Y";
}
if (f != 1) s += "A";
if (f != 2) s += "B";
if (f != 3) s += "X";
if (f != 4) s += "Y";
for (int i = 2; i < n; i ++) {
t = "";
t += a + s[0];
t += a + s[1] + s[0];
t += a + s[1] + s[1];
t += a + s[1] + s[2];
int coin = press(t);
if (coin == i) a += s[0];
else if (coin == i + 1) a += s[1];
else a += s[2];
}
if (n == 1) {
return a;
}
if (press(a + s[0]) == n) a += s[0];
else if (press(a + s[1]) == n) a += s[1];
else a += s[2];
return a;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
212 KB |
Output is correct |
| 2 |
Correct |
2 ms |
216 KB |
Output is correct |
| 3 |
Correct |
2 ms |
308 KB |
Output is correct |
| 4 |
Correct |
1 ms |
216 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
276 KB |
Output is correct |
| 7 |
Correct |
2 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
236 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
248 KB |
Output is correct |
| 11 |
Correct |
2 ms |
212 KB |
Output is correct |
| 12 |
Correct |
2 ms |
212 KB |
Output is correct |
| 13 |
Correct |
2 ms |
200 KB |
Output is correct |
| 14 |
Correct |
1 ms |
264 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 |
200 KB |
Output is correct |
| 18 |
Correct |
2 ms |
220 KB |
Output is correct |
| 19 |
Correct |
1 ms |
200 KB |
Output is correct |
| 20 |
Correct |
2 ms |
200 KB |
Output is correct |
| 21 |
Correct |
1 ms |
244 KB |
Output is correct |
| 22 |
Correct |
2 ms |
200 KB |
Output is correct |
| 23 |
Correct |
1 ms |
204 KB |
Output is correct |
| 24 |
Correct |
1 ms |
220 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
216 KB |
Output is correct |
| 27 |
Correct |
2 ms |
224 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
2 ms |
216 KB |
Output is correct |
| 30 |
Correct |
2 ms |
256 KB |
Output is correct |
| 31 |
Correct |
2 ms |
216 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
2 ms |
488 KB |
Output is correct |
| 35 |
Correct |
2 ms |
288 KB |
Output is correct |
| 36 |
Correct |
2 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
2 ms |
280 KB |
Output is correct |
| 4 |
Correct |
2 ms |
216 KB |
Output is correct |
| 5 |
Correct |
2 ms |
212 KB |
Output is correct |
| 6 |
Correct |
3 ms |
988 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1552 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1552 KB |
Output is correct |
| 9 |
Correct |
2 ms |
216 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1916 KB |
Output is correct |
| 11 |
Correct |
2 ms |
248 KB |
Output is correct |
| 12 |
Correct |
1 ms |
208 KB |
Output is correct |
| 13 |
Correct |
16 ms |
944 KB |
Output is correct |
| 14 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 15 |
Correct |
3 ms |
1924 KB |
Output is correct |
| 16 |
Correct |
4 ms |
2048 KB |
Output is correct |
| 17 |
Correct |
53 ms |
2032 KB |
Output is correct |
| 18 |
Correct |
45 ms |
404 KB |
Output is correct |
| 19 |
Correct |
71 ms |
660 KB |
Output is correct |
| 20 |
Correct |
54 ms |
436 KB |
Output is correct |
| 21 |
Correct |
46 ms |
428 KB |
Output is correct |
| 22 |
Correct |
1 ms |
300 KB |
Output is correct |
| 23 |
Correct |
2 ms |
204 KB |
Output is correct |
| 24 |
Correct |
2 ms |
300 KB |
Output is correct |
| 25 |
Correct |
2 ms |
292 KB |
Output is correct |
| 26 |
Correct |
5 ms |
208 KB |
Output is correct |
| 27 |
Correct |
4 ms |
304 KB |
Output is correct |
| 28 |
Correct |
5 ms |
256 KB |
Output is correct |
| 29 |
Correct |
5 ms |
320 KB |
Output is correct |
| 30 |
Correct |
3 ms |
652 KB |
Output is correct |
| 31 |
Correct |
4 ms |
328 KB |
Output is correct |
| 32 |
Correct |
26 ms |
532 KB |
Output is correct |
| 33 |
Correct |
59 ms |
1112 KB |
Output is correct |
| 34 |
Correct |
93 ms |
1396 KB |
Output is correct |
| 35 |
Correct |
60 ms |
2164 KB |
Output is correct |
| 36 |
Correct |
52 ms |
456 KB |
Output is correct |
| 37 |
Correct |
39 ms |
344 KB |
Output is correct |
| 38 |
Correct |
38 ms |
348 KB |
Output is correct |
| 39 |
Correct |
50 ms |
352 KB |
Output is correct |
| 40 |
Correct |
51 ms |
428 KB |
Output is correct |
| 41 |
Correct |
37 ms |
408 KB |
Output is correct |
| 42 |
Correct |
40 ms |
748 KB |
Output is correct |
| 43 |
Correct |
65 ms |
1292 KB |
Output is correct |
| 44 |
Correct |
27 ms |
2116 KB |
Output is correct |
| 45 |
Correct |
56 ms |
356 KB |
Output is correct |
| 46 |
Correct |
57 ms |
516 KB |
Output is correct |
| 47 |
Correct |
49 ms |
424 KB |
Output is correct |
| 48 |
Correct |
53 ms |
360 KB |
Output is correct |
| 49 |
Correct |
50 ms |
372 KB |
Output is correct |
| 50 |
Correct |
30 ms |
452 KB |
Output is correct |
| 51 |
Correct |
62 ms |
1676 KB |
Output is correct |
| 52 |
Correct |
41 ms |
1992 KB |
Output is correct |
| 53 |
Correct |
47 ms |
2168 KB |
Output is correct |
| 54 |
Correct |
38 ms |
424 KB |
Output is correct |
| 55 |
Correct |
51 ms |
428 KB |
Output is correct |
| 56 |
Correct |
46 ms |
344 KB |
Output is correct |
| 57 |
Correct |
45 ms |
1664 KB |
Output is correct |
| 58 |
Correct |
25 ms |
460 KB |
Output is correct |
| 59 |
Correct |
40 ms |
448 KB |
Output is correct |
| 60 |
Correct |
49 ms |
692 KB |
Output is correct |
| 61 |
Correct |
58 ms |
1256 KB |
Output is correct |
| 62 |
Correct |
51 ms |
1188 KB |
Output is correct |
| 63 |
Correct |
52 ms |
1944 KB |
Output is correct |
| 64 |
Correct |
41 ms |
352 KB |
Output is correct |
| 65 |
Correct |
44 ms |
460 KB |
Output is correct |
| 66 |
Correct |
41 ms |
460 KB |
Output is correct |
| 67 |
Correct |
43 ms |
348 KB |
Output is correct |
| 68 |
Correct |
22 ms |
396 KB |
Output is correct |
| 69 |
Correct |
27 ms |
364 KB |
Output is correct |
| 70 |
Correct |
32 ms |
424 KB |
Output is correct |
| 71 |
Correct |
49 ms |
456 KB |
Output is correct |
| 72 |
Correct |
51 ms |
464 KB |
Output is correct |
| 73 |
Correct |
42 ms |
568 KB |
Output is correct |
| 74 |
Correct |
29 ms |
348 KB |
Output is correct |
| 75 |
Correct |
52 ms |
520 KB |
Output is correct |
| 76 |
Correct |
33 ms |
412 KB |
Output is correct |
| 77 |
Correct |
37 ms |
596 KB |
Output is correct |
| 78 |
Correct |
1 ms |
212 KB |
Output is correct |
| 79 |
Correct |
2 ms |
212 KB |
Output is correct |
| 80 |
Correct |
2 ms |
212 KB |
Output is correct |
| 81 |
Correct |
2 ms |
204 KB |
Output is correct |
| 82 |
Correct |
1 ms |
292 KB |
Output is correct |
| 83 |
Correct |
3 ms |
616 KB |
Output is correct |
| 84 |
Correct |
2 ms |
256 KB |
Output is correct |
| 85 |
Correct |
2 ms |
212 KB |
Output is correct |
| 86 |
Correct |
3 ms |
212 KB |
Output is correct |
| 87 |
Correct |
2 ms |
212 KB |
Output is correct |
| 88 |
Correct |
2 ms |
212 KB |
Output is correct |
| 89 |
Correct |
1 ms |
212 KB |
Output is correct |
| 90 |
Correct |
2 ms |
616 KB |
Output is correct |
| 91 |
Correct |
1 ms |
200 KB |
Output is correct |
| 92 |
Correct |
2 ms |
200 KB |
Output is correct |
| 93 |
Correct |
2 ms |
208 KB |
Output is correct |
| 94 |
Correct |
2 ms |
256 KB |
Output is correct |
| 95 |
Correct |
2 ms |
484 KB |
Output is correct |
| 96 |
Correct |
3 ms |
208 KB |
Output is correct |
| 97 |
Correct |
3 ms |
200 KB |
Output is correct |
| 98 |
Correct |
4 ms |
256 KB |
Output is correct |
| 99 |
Correct |
3 ms |
296 KB |
Output is correct |
| 100 |
Correct |
3 ms |
304 KB |
Output is correct |
| 101 |
Correct |
2 ms |
304 KB |
Output is correct |
| 102 |
Correct |
2 ms |
208 KB |
Output is correct |
| 103 |
Correct |
2 ms |
212 KB |
Output is correct |
| 104 |
Correct |
2 ms |
204 KB |
Output is correct |
| 105 |
Correct |
2 ms |
256 KB |
Output is correct |
| 106 |
Correct |
2 ms |
208 KB |
Output is correct |
| 107 |
Correct |
2 ms |
216 KB |
Output is correct |
| 108 |
Correct |
1 ms |
260 KB |
Output is correct |
| 109 |
Correct |
3 ms |
208 KB |
Output is correct |
| 110 |
Correct |
2 ms |
204 KB |
Output is correct |
| 111 |
Correct |
1 ms |
200 KB |
Output is correct |
| 112 |
Correct |
3 ms |
1104 KB |
Output is correct |
| 113 |
Correct |
1 ms |
212 KB |
Output is correct |
| 114 |
Correct |
2 ms |
212 KB |
Output is correct |
| 115 |
Correct |
1 ms |
204 KB |
Output is correct |
| 116 |
Correct |
1 ms |
200 KB |
Output is correct |
| 117 |
Correct |
1 ms |
204 KB |
Output is correct |
| 118 |
Correct |
2 ms |
208 KB |
Output is correct |
| 119 |
Correct |
1 ms |
204 KB |
Output is correct |
| 120 |
Correct |
3 ms |
240 KB |
Output is correct |
| 121 |
Correct |
4 ms |
276 KB |
Output is correct |
| 122 |
Correct |
2 ms |
212 KB |
Output is correct |
| 123 |
Correct |
3 ms |
256 KB |
Output is correct |
