# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
75800 |
2018-09-11T07:02:13 Z |
chunghan |
Combo (IOI18_combo) |
C++14 |
|
48 ms |
560 KB |
#include<iostream>
#include<string>
#include<vector>
#include"combo.h"
using namespace std;
vector<string> str;
string guess_sequence(int N) {
string p = "";
str.push_back("A");
str.push_back("B");
str.push_back("X");
str.push_back("Y");
int a = press("AB"), b = press("AX");
if((a > 0) && (b > 0)) {
p += "A";
str.erase(str.begin());
} else if(a > 0) {
p += "B";
str.erase(str.begin()+1);
} else if(b > 0){
p += "X";
str.erase(str.begin()+2);
} else {
p += "Y";
str.erase(str.begin()+3);
}
if(N == 1) return p;
for(int i = 1; i < N-1; i++) {
string tmp = p + str[0] + str[0] + p + str[0] + str[1] + p + str[0] + str[2] + p + str[1];
int k = press(tmp);
if(k == i+2) p += str[0];
else if(k == i+1) p += str[1];
else p += str[2];
}
a = press(p+str[0]);
b = press(p+str[1]);
if(a == N) p += str[0];
else if(b == N) p += str[1];
else p += str[2];
return p;
}
# |
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 |
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 |
200 KB |
Output is correct |
16 |
Correct |
1 ms |
200 KB |
Output is correct |
17 |
Correct |
1 ms |
220 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 |
236 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 |
240 KB |
Output is correct |
35 |
Correct |
1 ms |
200 KB |
Output is correct |
36 |
Correct |
1 ms |
220 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 |
200 KB |
Output is correct |
10 |
Correct |
1 ms |
200 KB |
Output is correct |
11 |
Correct |
2 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 |
20 ms |
464 KB |
Output is correct |
18 |
Correct |
31 ms |
464 KB |
Output is correct |
19 |
Correct |
43 ms |
456 KB |
Output is correct |
20 |
Correct |
40 ms |
344 KB |
Output is correct |
21 |
Correct |
31 ms |
404 KB |
Output is correct |
22 |
Correct |
1 ms |
200 KB |
Output is correct |
23 |
Correct |
1 ms |
296 KB |
Output is correct |
24 |
Correct |
2 ms |
256 KB |
Output is correct |
25 |
Correct |
2 ms |
200 KB |
Output is correct |
26 |
Correct |
2 ms |
324 KB |
Output is correct |
27 |
Correct |
3 ms |
200 KB |
Output is correct |
28 |
Correct |
2 ms |
316 KB |
Output is correct |
29 |
Correct |
3 ms |
200 KB |
Output is correct |
30 |
Correct |
3 ms |
200 KB |
Output is correct |
31 |
Correct |
3 ms |
320 KB |
Output is correct |
32 |
Correct |
36 ms |
404 KB |
Output is correct |
33 |
Correct |
35 ms |
340 KB |
Output is correct |
34 |
Correct |
41 ms |
348 KB |
Output is correct |
35 |
Correct |
24 ms |
344 KB |
Output is correct |
36 |
Correct |
25 ms |
344 KB |
Output is correct |
37 |
Correct |
26 ms |
444 KB |
Output is correct |
38 |
Correct |
40 ms |
340 KB |
Output is correct |
39 |
Correct |
34 ms |
420 KB |
Output is correct |
40 |
Correct |
33 ms |
456 KB |
Output is correct |
41 |
Correct |
24 ms |
344 KB |
Output is correct |
42 |
Correct |
40 ms |
440 KB |
Output is correct |
43 |
Correct |
38 ms |
344 KB |
Output is correct |
44 |
Correct |
33 ms |
560 KB |
Output is correct |
45 |
Correct |
38 ms |
400 KB |
Output is correct |
46 |
Correct |
43 ms |
344 KB |
Output is correct |
47 |
Correct |
40 ms |
388 KB |
Output is correct |
48 |
Correct |
29 ms |
424 KB |
Output is correct |
49 |
Correct |
38 ms |
404 KB |
Output is correct |
50 |
Correct |
39 ms |
344 KB |
Output is correct |
51 |
Correct |
43 ms |
464 KB |
Output is correct |
52 |
Correct |
46 ms |
420 KB |
Output is correct |
53 |
Correct |
41 ms |
516 KB |
Output is correct |
54 |
Correct |
31 ms |
344 KB |
Output is correct |
55 |
Correct |
29 ms |
348 KB |
Output is correct |
56 |
Correct |
41 ms |
348 KB |
Output is correct |
57 |
Correct |
41 ms |
348 KB |
Output is correct |
58 |
Correct |
36 ms |
444 KB |
Output is correct |
59 |
Correct |
25 ms |
344 KB |
Output is correct |
60 |
Correct |
38 ms |
452 KB |
Output is correct |
61 |
Correct |
28 ms |
424 KB |
Output is correct |
62 |
Correct |
44 ms |
472 KB |
Output is correct |
63 |
Correct |
36 ms |
340 KB |
Output is correct |
64 |
Correct |
26 ms |
340 KB |
Output is correct |
65 |
Correct |
25 ms |
344 KB |
Output is correct |
66 |
Correct |
28 ms |
368 KB |
Output is correct |
67 |
Correct |
23 ms |
340 KB |
Output is correct |
68 |
Correct |
42 ms |
344 KB |
Output is correct |
69 |
Correct |
40 ms |
464 KB |
Output is correct |
70 |
Correct |
37 ms |
460 KB |
Output is correct |
71 |
Correct |
43 ms |
344 KB |
Output is correct |
72 |
Correct |
29 ms |
344 KB |
Output is correct |
73 |
Correct |
16 ms |
344 KB |
Output is correct |
74 |
Correct |
48 ms |
348 KB |
Output is correct |
75 |
Correct |
34 ms |
428 KB |
Output is correct |
76 |
Correct |
33 ms |
372 KB |
Output is correct |
77 |
Correct |
21 ms |
436 KB |
Output is correct |
78 |
Correct |
1 ms |
200 KB |
Output is correct |
79 |
Correct |
2 ms |
200 KB |
Output is correct |
80 |
Correct |
1 ms |
200 KB |
Output is correct |
81 |
Correct |
1 ms |
200 KB |
Output is correct |
82 |
Correct |
2 ms |
200 KB |
Output is correct |
83 |
Correct |
2 ms |
200 KB |
Output is correct |
84 |
Correct |
2 ms |
200 KB |
Output is correct |
85 |
Correct |
2 ms |
292 KB |
Output is correct |
86 |
Correct |
2 ms |
292 KB |
Output is correct |
87 |
Correct |
2 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 |
2 ms |
200 KB |
Output is correct |
93 |
Correct |
1 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 |
3 ms |
200 KB |
Output is correct |
98 |
Correct |
2 ms |
200 KB |
Output is correct |
99 |
Correct |
2 ms |
200 KB |
Output is correct |
100 |
Correct |
2 ms |
288 KB |
Output is correct |
101 |
Correct |
2 ms |
200 KB |
Output is correct |
102 |
Correct |
2 ms |
296 KB |
Output is correct |
103 |
Correct |
3 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 |
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 |
2 ms |
200 KB |
Output is correct |
110 |
Correct |
2 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 |
200 KB |
Output is correct |
116 |
Correct |
2 ms |
200 KB |
Output is correct |
117 |
Correct |
2 ms |
200 KB |
Output is correct |
118 |
Correct |
2 ms |
200 KB |
Output is correct |
119 |
Correct |
2 ms |
200 KB |
Output is correct |
120 |
Correct |
2 ms |
288 KB |
Output is correct |
121 |
Correct |
2 ms |
200 KB |
Output is correct |
122 |
Correct |
3 ms |
200 KB |
Output is correct |
123 |
Correct |
2 ms |
200 KB |
Output is correct |