# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
111063 |
2019-05-13T15:24:26 Z |
Plasmatic |
Combo (IOI18_combo) |
C++11 |
|
43 ms |
452 KB |
//============================================================================
// Name : ioi18p1.cpp
// Author : Daxi the Taxi
// Version :
// Copyright : ALL YOUR CODE IS BELONG TO US
// Description : Hello World in C++, Ansi-style
//============================================================================
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> p;
#ifndef ONLINE_JUDGE
int press(string s);
#endif
string guess_sequence(int n){
string cur = "",
ava[3];
// Guessing first letter
int ret = press("AB");
if(ret){
ret = press("A");
if(ret)
cur = "A", ava[0] = "B", ava[1] = "X", ava[2] = "Y";
else
cur = "B", ava[0] = "A", ava[1] = "X", ava[2] = "Y";
}
else{
ret = press("X");
if(ret)
cur = "X", ava[0] = "A", ava[1] = "B", ava[2] = "Y";
else
cur = "Y", ava[0] = "A", ava[1] = "B", ava[2] = "X";
}
// Rest of it
for (int i = 1; i < n - 1; ++i) {
ret = press(cur + ava[0] + ava[0] + cur + ava[1] + ava[0] + cur + ava[1] + ava[1]) - i;
if(ret == 1){
ret = press(cur + ava[0] + ava[2]) - i;
if(ret == 0) cur += ava[1] + ava[2];
else if(ret == 1) cur += ava[0] + ava[1];
else cur += ava[0] + ava[2];
i++;
}
else if(ret == 2){
ret = press(cur + ava[1] + ava[0]) - i;
if(ret == 0) cur += ava[0] + ava[0];
else if(ret == 1) cur += ava[1] + ava[1];
else cur += ava[1] + ava[0];
i++;
}
else cur += ava[2];
}
// Last letter if required
int sz = cur.size();
if(sz < n){
ret = press(cur + ava[0]);
if(ret > sz) cur += ava[0];
else{
ret = press(cur + ava[1]);
if(ret > sz) cur += ava[1];
else cur += ava[2];
}
}
return cur;
}
#ifdef WHEEEEEEE
const int N = 20;
const string STR = "ABYXXBYXYBBYXBYXXYBB";
int presscnt = 0;
int press(string s){
int sz = s.length(), ptr = 0, best = INT_MIN;
assert(sz <= N << 2);
for (int i = 0; i < sz; ++i) {
if(s[i] == STR[ptr])
ptr++;
else
ptr = 0;
best = max(best, ptr);
if(ptr == N) ptr = 0;
}
presscnt++;
return best;
}
int main(){
printf("%s\n", guess_sequence(N).c_str());
printf("presscnt=%d\n", presscnt);
return 0;
}
#endif
# |
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 |
2 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 |
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 |
2 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
200 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
200 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
2 ms |
204 KB |
Output is correct |
23 |
Correct |
1 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 |
1 ms |
200 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
2 ms |
200 KB |
Output is correct |
30 |
Correct |
2 ms |
200 KB |
Output is correct |
31 |
Correct |
1 ms |
200 KB |
Output is correct |
32 |
Correct |
2 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
200 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
19 ms |
336 KB |
Output is correct |
18 |
Correct |
39 ms |
428 KB |
Output is correct |
19 |
Correct |
39 ms |
328 KB |
Output is correct |
20 |
Correct |
19 ms |
332 KB |
Output is correct |
21 |
Correct |
22 ms |
328 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 |
3 ms |
280 KB |
Output is correct |
26 |
Correct |
1 ms |
292 KB |
Output is correct |
27 |
Correct |
2 ms |
200 KB |
Output is correct |
28 |
Correct |
3 ms |
200 KB |
Output is correct |
29 |
Correct |
5 ms |
288 KB |
Output is correct |
30 |
Correct |
3 ms |
200 KB |
Output is correct |
31 |
Correct |
5 ms |
204 KB |
Output is correct |
32 |
Correct |
36 ms |
364 KB |
Output is correct |
33 |
Correct |
35 ms |
432 KB |
Output is correct |
34 |
Correct |
24 ms |
332 KB |
Output is correct |
35 |
Correct |
25 ms |
448 KB |
Output is correct |
36 |
Correct |
29 ms |
396 KB |
Output is correct |
37 |
Correct |
32 ms |
444 KB |
Output is correct |
38 |
Correct |
22 ms |
324 KB |
Output is correct |
39 |
Correct |
37 ms |
324 KB |
Output is correct |
40 |
Correct |
27 ms |
324 KB |
Output is correct |
41 |
Correct |
32 ms |
328 KB |
Output is correct |
42 |
Correct |
35 ms |
324 KB |
Output is correct |
43 |
Correct |
28 ms |
432 KB |
Output is correct |
44 |
Correct |
33 ms |
328 KB |
Output is correct |
45 |
Correct |
33 ms |
448 KB |
Output is correct |
46 |
Correct |
37 ms |
420 KB |
Output is correct |
47 |
Correct |
29 ms |
440 KB |
Output is correct |
48 |
Correct |
37 ms |
444 KB |
Output is correct |
49 |
Correct |
33 ms |
432 KB |
Output is correct |
50 |
Correct |
33 ms |
324 KB |
Output is correct |
51 |
Correct |
41 ms |
328 KB |
Output is correct |
52 |
Correct |
38 ms |
360 KB |
Output is correct |
53 |
Correct |
28 ms |
324 KB |
Output is correct |
54 |
Correct |
33 ms |
324 KB |
Output is correct |
55 |
Correct |
26 ms |
348 KB |
Output is correct |
56 |
Correct |
23 ms |
324 KB |
Output is correct |
57 |
Correct |
27 ms |
328 KB |
Output is correct |
58 |
Correct |
39 ms |
328 KB |
Output is correct |
59 |
Correct |
35 ms |
432 KB |
Output is correct |
60 |
Correct |
32 ms |
324 KB |
Output is correct |
61 |
Correct |
22 ms |
328 KB |
Output is correct |
62 |
Correct |
37 ms |
328 KB |
Output is correct |
63 |
Correct |
28 ms |
328 KB |
Output is correct |
64 |
Correct |
28 ms |
328 KB |
Output is correct |
65 |
Correct |
39 ms |
368 KB |
Output is correct |
66 |
Correct |
34 ms |
332 KB |
Output is correct |
67 |
Correct |
32 ms |
328 KB |
Output is correct |
68 |
Correct |
25 ms |
324 KB |
Output is correct |
69 |
Correct |
30 ms |
444 KB |
Output is correct |
70 |
Correct |
26 ms |
336 KB |
Output is correct |
71 |
Correct |
33 ms |
348 KB |
Output is correct |
72 |
Correct |
43 ms |
412 KB |
Output is correct |
73 |
Correct |
27 ms |
404 KB |
Output is correct |
74 |
Correct |
31 ms |
332 KB |
Output is correct |
75 |
Correct |
23 ms |
412 KB |
Output is correct |
76 |
Correct |
33 ms |
452 KB |
Output is correct |
77 |
Correct |
29 ms |
328 KB |
Output is correct |
78 |
Correct |
1 ms |
200 KB |
Output is correct |
79 |
Correct |
2 ms |
200 KB |
Output is correct |
80 |
Correct |
2 ms |
200 KB |
Output is correct |
81 |
Correct |
2 ms |
200 KB |
Output is correct |
82 |
Correct |
1 ms |
200 KB |
Output is correct |
83 |
Correct |
2 ms |
200 KB |
Output is correct |
84 |
Correct |
1 ms |
200 KB |
Output is correct |
85 |
Correct |
2 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 |
2 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 |
200 KB |
Output is correct |
94 |
Correct |
1 ms |
200 KB |
Output is correct |
95 |
Correct |
2 ms |
200 KB |
Output is correct |
96 |
Correct |
2 ms |
200 KB |
Output is correct |
97 |
Correct |
2 ms |
200 KB |
Output is correct |
98 |
Correct |
2 ms |
200 KB |
Output is correct |
99 |
Correct |
2 ms |
328 KB |
Output is correct |
100 |
Correct |
3 ms |
200 KB |
Output is correct |
101 |
Correct |
2 ms |
200 KB |
Output is correct |
102 |
Correct |
1 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 |
1 ms |
200 KB |
Output is correct |
106 |
Correct |
1 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 |
1 ms |
200 KB |
Output is correct |
115 |
Correct |
1 ms |
208 KB |
Output is correct |
116 |
Correct |
2 ms |
200 KB |
Output is correct |
117 |
Correct |
1 ms |
200 KB |
Output is correct |
118 |
Correct |
2 ms |
204 KB |
Output is correct |
119 |
Correct |
2 ms |
200 KB |
Output is correct |
120 |
Correct |
2 ms |
200 KB |
Output is correct |
121 |
Correct |
1 ms |
200 KB |
Output is correct |
122 |
Correct |
2 ms |
200 KB |
Output is correct |
123 |
Correct |
2 ms |
220 KB |
Output is correct |