| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 199988 |
2020-02-04T16:22:57 Z |
Mr_turtle |
Combo (IOI18_combo) |
C++14 |
|
2 ms |
300 KB |
#include "combo.h"
using namespace std;
string ans;
string rest;
string guess_sequence(int n) {
string a = "AB";
if (press(a))
{
a = "A";
if (press(a))
ans = "A";
else
ans = "B";
}
else
{
a = "X";
if (press(a))
ans = "X";
else
ans = "Y";
}
rest = "";
for (int i = 0;i < 4;i++)
{
if ("ABXY"[i] == ans[0]) continue;
rest += "ABXY"[i];
}
for (int i = 2;i < n;i++)
{
int prs = press(ans + rest[1] + ans + rest[2] + rest[0] + ans + rest[2] + rest[1] + ans + rest[2] + rest[2]);
prs -= (i - 1);
ans += rest[prs];
}
if (press(ans + "A" + ans + "B") == n)
{
if (press(ans + "A") == n)
ans += "A";
else
ans += "B";
}
else
{
if (press(ans + "X") == n)
ans += "X";
else
ans += "Y";
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
200 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
2 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
2 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 |
2 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 |
2 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 |
2 ms |
200 KB |
Output is correct |
| 35 |
Correct |
2 ms |
200 KB |
Output is correct |
| 36 |
Correct |
1 ms |
216 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
300 KB |
Wrong Answer: wrong guess. |
| 2 |
Halted |
0 ms |
0 KB |
- |
