| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 75004 |
2018-09-08T03:10:16 Z |
ainta |
Combo (IOI18_combo) |
C++17 |
|
103 ms |
528 KB |
#include "combo.h"
#include <algorithm>
#include <string>
using namespace std;
char s[5] = "ABXY";
string p, res;
void Put(int pv) {
p += s[pv];
}
void Clear() {
p = "";
}
std::string guess_sequence(int N) {
int i, st = -1, j;
Clear();
for (int i = 0; i < 2 * N; i++) Put(0);
for (int i = 0; i < 2 * N; i++) Put(1);
int t = press(p);
if (t) {
Clear();
for (i = 0; i < 4 * N; i++)Put(0);
t = press(p);
if (t)st = 0;
else st = 1;
}
else {
Clear();
for (i = 0; i < 4 * N; i++)Put(2);
t = press(p);
if (t)st = 2;
else st = 3;
}
res = "";
res += s[st];
if (N == 1)return res;
int p1 = (st + 1) % 4;
int p2 = (st + 2) % 4;
int p3 = (st + 3) % 4;
for (i = 2; i < N; i++) {
Clear();
p += res;
Put(p1);
for (j = 0; j < N - i; j++)Put(p1);
p += res;
Put(p1);
for (j = 0; j < N - i; j++)Put(p2);
p += res;
Put(p1);
for (j = 0; j < N - i; j++)Put(p3);
p += res;
Put(p2);
for (j = 0; j < N - i; j++)Put(st);
t = press(p);
if (t == i - 1)res += s[p3];
else if (t == i)res += s[p2];
else res += s[p1];
}
Clear();
p += res;
Put(p1);
for (i = 0; i < 3 * N; i++)Put(st);
t = press(p);
if (t == N)res += s[p1];
else {
Clear();
p += res;
Put(p2);
for (i = 0; i < 3 * N; i++)Put(st);
t = press(p);
if (t == N)res += s[p2];
else res += s[p3];
}
return res;
}
| # |
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 |
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 |
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 |
2 ms |
200 KB |
Output is correct |
| 23 |
Correct |
2 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 |
2 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 |
256 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 |
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 |
212 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 |
99 ms |
400 KB |
Output is correct |
| 18 |
Correct |
94 ms |
404 KB |
Output is correct |
| 19 |
Correct |
86 ms |
408 KB |
Output is correct |
| 20 |
Correct |
83 ms |
304 KB |
Output is correct |
| 21 |
Correct |
101 ms |
380 KB |
Output is correct |
| 22 |
Correct |
1 ms |
256 KB |
Output is correct |
| 23 |
Correct |
2 ms |
200 KB |
Output is correct |
| 24 |
Correct |
2 ms |
200 KB |
Output is correct |
| 25 |
Correct |
2 ms |
200 KB |
Output is correct |
| 26 |
Correct |
2 ms |
200 KB |
Output is correct |
| 27 |
Correct |
2 ms |
200 KB |
Output is correct |
| 28 |
Correct |
3 ms |
256 KB |
Output is correct |
| 29 |
Correct |
2 ms |
200 KB |
Output is correct |
| 30 |
Correct |
4 ms |
200 KB |
Output is correct |
| 31 |
Correct |
2 ms |
200 KB |
Output is correct |
| 32 |
Correct |
84 ms |
312 KB |
Output is correct |
| 33 |
Correct |
69 ms |
304 KB |
Output is correct |
| 34 |
Correct |
95 ms |
368 KB |
Output is correct |
| 35 |
Correct |
102 ms |
340 KB |
Output is correct |
| 36 |
Correct |
91 ms |
348 KB |
Output is correct |
| 37 |
Correct |
79 ms |
464 KB |
Output is correct |
| 38 |
Correct |
101 ms |
412 KB |
Output is correct |
| 39 |
Correct |
91 ms |
388 KB |
Output is correct |
| 40 |
Correct |
82 ms |
352 KB |
Output is correct |
| 41 |
Correct |
101 ms |
436 KB |
Output is correct |
| 42 |
Correct |
92 ms |
408 KB |
Output is correct |
| 43 |
Correct |
83 ms |
500 KB |
Output is correct |
| 44 |
Correct |
98 ms |
396 KB |
Output is correct |
| 45 |
Correct |
83 ms |
404 KB |
Output is correct |
| 46 |
Correct |
97 ms |
504 KB |
Output is correct |
| 47 |
Correct |
85 ms |
420 KB |
Output is correct |
| 48 |
Correct |
89 ms |
416 KB |
Output is correct |
| 49 |
Correct |
82 ms |
304 KB |
Output is correct |
| 50 |
Correct |
73 ms |
368 KB |
Output is correct |
| 51 |
Correct |
100 ms |
404 KB |
Output is correct |
| 52 |
Correct |
97 ms |
352 KB |
Output is correct |
| 53 |
Correct |
102 ms |
308 KB |
Output is correct |
| 54 |
Correct |
94 ms |
372 KB |
Output is correct |
| 55 |
Correct |
103 ms |
492 KB |
Output is correct |
| 56 |
Correct |
94 ms |
496 KB |
Output is correct |
| 57 |
Correct |
79 ms |
352 KB |
Output is correct |
| 58 |
Correct |
90 ms |
332 KB |
Output is correct |
| 59 |
Correct |
103 ms |
528 KB |
Output is correct |
| 60 |
Correct |
91 ms |
412 KB |
Output is correct |
| 61 |
Correct |
85 ms |
516 KB |
Output is correct |
| 62 |
Correct |
101 ms |
368 KB |
Output is correct |
| 63 |
Correct |
99 ms |
404 KB |
Output is correct |
| 64 |
Correct |
91 ms |
464 KB |
Output is correct |
| 65 |
Correct |
85 ms |
344 KB |
Output is correct |
| 66 |
Correct |
85 ms |
472 KB |
Output is correct |
| 67 |
Correct |
75 ms |
324 KB |
Output is correct |
| 68 |
Correct |
72 ms |
304 KB |
Output is correct |
| 69 |
Correct |
93 ms |
448 KB |
Output is correct |
| 70 |
Correct |
92 ms |
420 KB |
Output is correct |
| 71 |
Correct |
74 ms |
440 KB |
Output is correct |
| 72 |
Correct |
95 ms |
404 KB |
Output is correct |
| 73 |
Correct |
87 ms |
428 KB |
Output is correct |
| 74 |
Correct |
99 ms |
404 KB |
Output is correct |
| 75 |
Correct |
92 ms |
380 KB |
Output is correct |
| 76 |
Correct |
96 ms |
400 KB |
Output is correct |
| 77 |
Correct |
75 ms |
388 KB |
Output is correct |
| 78 |
Correct |
1 ms |
256 KB |
Output is correct |
| 79 |
Correct |
1 ms |
240 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 |
2 ms |
200 KB |
Output is correct |
| 85 |
Correct |
1 ms |
200 KB |
Output is correct |
| 86 |
Correct |
2 ms |
200 KB |
Output is correct |
| 87 |
Correct |
1 ms |
200 KB |
Output is correct |
| 88 |
Correct |
2 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 |
2 ms |
256 KB |
Output is correct |
| 94 |
Correct |
1 ms |
200 KB |
Output is correct |
| 95 |
Correct |
2 ms |
256 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 |
256 KB |
Output is correct |
| 99 |
Correct |
1 ms |
200 KB |
Output is correct |
| 100 |
Correct |
3 ms |
200 KB |
Output is correct |
| 101 |
Correct |
1 ms |
204 KB |
Output is correct |
| 102 |
Correct |
2 ms |
200 KB |
Output is correct |
| 103 |
Correct |
1 ms |
200 KB |
Output is correct |
| 104 |
Correct |
2 ms |
200 KB |
Output is correct |
| 105 |
Correct |
2 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 |
1 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 |
2 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 |
2 ms |
208 KB |
Output is correct |
| 120 |
Correct |
2 ms |
200 KB |
Output is correct |
| 121 |
Correct |
2 ms |
200 KB |
Output is correct |
| 122 |
Correct |
2 ms |
200 KB |
Output is correct |
| 123 |
Correct |
1 ms |
200 KB |
Output is correct |
