| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 873991 |
2023-11-16T06:40:55 Z |
kh0i |
Combo (IOI18_combo) |
C++17 |
|
15 ms |
2016 KB |
#include "combo.h"
#include "bits/stdc++.h"
using namespace std;
#define sz(x) (int)(x).size()
string guess_sequence(int N) {
string p = "";
string S = "";
int a, b, x;
a = b = x = 0;
if(press("AB")){
if(press("A"))
a = 1;
else b = 1;
}
else{
if(press("X"))
x = 1;
}
if(a) S = "A";
else if(b) S = "B";
else if(x) S = "X";
else S = "Y";
vector<string> choice;
if(a) choice = {"B", "XX", "XB", "XY", "Y"};
else if(b) choice = {"A", "XX", "XA", "XY", "Y"};
else if(x) choice = {"A", "BB", "BA", "BY", "Y"};
else choice = {"A", "BB", "BA", "BX", "X"};
if(N == 1)
return S;
for(int i = 1; i < N - 1; ++i){
string to_press = "";
for(int j = 0; j < 4; ++j){
// cerr << S << ' ' << choice[j] << endl;
to_press += S + choice[j];
}
int len = press(to_press);
if(len == sz(S))
S += choice.back();
else if(len == sz(S) + 1)
S += choice.front().front();
else
S += choice[1].front();
}
if(press(S + choice[0]) == N)
S += choice[0];
else if(press(S + choice[1][0]) == N)
S += choice[1][0];
else
S += choice.back();
return S;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 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 |
0 ms |
500 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 |
344 KB |
Output is correct |
| 25 |
Correct |
0 ms |
344 KB |
Output is correct |
| 26 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| 33 |
Correct |
0 ms |
552 KB |
Output is correct |
| 34 |
Correct |
0 ms |
344 KB |
Output is correct |
| 35 |
Correct |
0 ms |
344 KB |
Output is correct |
| 36 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 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 |
596 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 |
600 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 |
492 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
11 ms |
1472 KB |
Output is correct |
| 18 |
Correct |
11 ms |
1064 KB |
Output is correct |
| 19 |
Correct |
12 ms |
1308 KB |
Output is correct |
| 20 |
Correct |
12 ms |
1236 KB |
Output is correct |
| 21 |
Correct |
12 ms |
1448 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
436 KB |
Output is correct |
| 24 |
Correct |
1 ms |
432 KB |
Output is correct |
| 25 |
Correct |
1 ms |
448 KB |
Output is correct |
| 26 |
Correct |
1 ms |
692 KB |
Output is correct |
| 27 |
Correct |
1 ms |
440 KB |
Output is correct |
| 28 |
Correct |
1 ms |
692 KB |
Output is correct |
| 29 |
Correct |
1 ms |
440 KB |
Output is correct |
| 30 |
Correct |
1 ms |
696 KB |
Output is correct |
| 31 |
Correct |
1 ms |
696 KB |
Output is correct |
| 32 |
Correct |
12 ms |
1480 KB |
Output is correct |
| 33 |
Correct |
12 ms |
1988 KB |
Output is correct |
| 34 |
Correct |
11 ms |
1464 KB |
Output is correct |
| 35 |
Correct |
12 ms |
1732 KB |
Output is correct |
| 36 |
Correct |
13 ms |
2016 KB |
Output is correct |
| 37 |
Correct |
11 ms |
952 KB |
Output is correct |
| 38 |
Correct |
12 ms |
1524 KB |
Output is correct |
| 39 |
Correct |
12 ms |
1552 KB |
Output is correct |
| 40 |
Correct |
14 ms |
1660 KB |
Output is correct |
| 41 |
Correct |
12 ms |
1428 KB |
Output is correct |
| 42 |
Correct |
13 ms |
1516 KB |
Output is correct |
| 43 |
Correct |
12 ms |
1268 KB |
Output is correct |
| 44 |
Correct |
15 ms |
1948 KB |
Output is correct |
| 45 |
Correct |
13 ms |
1212 KB |
Output is correct |
| 46 |
Correct |
10 ms |
1520 KB |
Output is correct |
| 47 |
Correct |
11 ms |
1692 KB |
Output is correct |
| 48 |
Correct |
13 ms |
1752 KB |
Output is correct |
| 49 |
Correct |
11 ms |
1540 KB |
Output is correct |
| 50 |
Correct |
14 ms |
1676 KB |
Output is correct |
| 51 |
Correct |
11 ms |
1160 KB |
Output is correct |
| 52 |
Correct |
13 ms |
1252 KB |
Output is correct |
| 53 |
Correct |
11 ms |
1344 KB |
Output is correct |
| 54 |
Correct |
11 ms |
1568 KB |
Output is correct |
| 55 |
Correct |
11 ms |
1296 KB |
Output is correct |
| 56 |
Correct |
10 ms |
912 KB |
Output is correct |
| 57 |
Correct |
10 ms |
1400 KB |
Output is correct |
| 58 |
Correct |
10 ms |
1088 KB |
Output is correct |
| 59 |
Correct |
12 ms |
1656 KB |
Output is correct |
| 60 |
Correct |
11 ms |
1016 KB |
Output is correct |
| 61 |
Correct |
11 ms |
1104 KB |
Output is correct |
| 62 |
Correct |
11 ms |
760 KB |
Output is correct |
| 63 |
Correct |
11 ms |
1336 KB |
Output is correct |
| 64 |
Correct |
12 ms |
1256 KB |
Output is correct |
| 65 |
Correct |
13 ms |
1160 KB |
Output is correct |
| 66 |
Correct |
11 ms |
1432 KB |
Output is correct |
| 67 |
Correct |
11 ms |
1312 KB |
Output is correct |
| 68 |
Correct |
11 ms |
1520 KB |
Output is correct |
| 69 |
Correct |
12 ms |
1116 KB |
Output is correct |
| 70 |
Correct |
11 ms |
1732 KB |
Output is correct |
| 71 |
Correct |
12 ms |
1280 KB |
Output is correct |
| 72 |
Correct |
11 ms |
1732 KB |
Output is correct |
| 73 |
Correct |
10 ms |
1476 KB |
Output is correct |
| 74 |
Correct |
12 ms |
1016 KB |
Output is correct |
| 75 |
Correct |
11 ms |
1616 KB |
Output is correct |
| 76 |
Correct |
12 ms |
1476 KB |
Output is correct |
| 77 |
Correct |
10 ms |
1180 KB |
Output is correct |
| 78 |
Correct |
0 ms |
340 KB |
Output is correct |
| 79 |
Correct |
0 ms |
344 KB |
Output is correct |
| 80 |
Correct |
0 ms |
428 KB |
Output is correct |
| 81 |
Correct |
0 ms |
344 KB |
Output is correct |
| 82 |
Correct |
1 ms |
344 KB |
Output is correct |
| 83 |
Correct |
0 ms |
344 KB |
Output is correct |
| 84 |
Correct |
0 ms |
440 KB |
Output is correct |
| 85 |
Correct |
0 ms |
432 KB |
Output is correct |
| 86 |
Correct |
0 ms |
436 KB |
Output is correct |
| 87 |
Correct |
0 ms |
436 KB |
Output is correct |
| 88 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
| 93 |
Correct |
0 ms |
344 KB |
Output is correct |
| 94 |
Correct |
0 ms |
436 KB |
Output is correct |
| 95 |
Correct |
0 ms |
440 KB |
Output is correct |
| 96 |
Correct |
0 ms |
440 KB |
Output is correct |
| 97 |
Correct |
0 ms |
436 KB |
Output is correct |
| 98 |
Correct |
1 ms |
440 KB |
Output is correct |
| 99 |
Correct |
0 ms |
432 KB |
Output is correct |
| 100 |
Correct |
0 ms |
344 KB |
Output is correct |
| 101 |
Correct |
1 ms |
436 KB |
Output is correct |
| 102 |
Correct |
0 ms |
436 KB |
Output is correct |
| 103 |
Correct |
0 ms |
432 KB |
Output is correct |
| 104 |
Correct |
0 ms |
432 KB |
Output is correct |
| 105 |
Correct |
0 ms |
436 KB |
Output is correct |
| 106 |
Correct |
0 ms |
344 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 |
1 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 |
0 ms |
344 KB |
Output is correct |
| 117 |
Correct |
0 ms |
344 KB |
Output is correct |
| 118 |
Correct |
0 ms |
432 KB |
Output is correct |
| 119 |
Correct |
0 ms |
444 KB |
Output is correct |
| 120 |
Correct |
1 ms |
440 KB |
Output is correct |
| 121 |
Correct |
0 ms |
600 KB |
Output is correct |
| 122 |
Correct |
0 ms |
440 KB |
Output is correct |
| 123 |
Correct |
1 ms |
436 KB |
Output is correct |
