# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
154936 |
2019-09-25T15:02:20 Z |
jovan_b |
Combo (IOI18_combo) |
C++17 |
|
61 ms |
560 KB |
#include <bits/stdc++.h>
using namespace std;
#include "combo.h"
int n;
string s;
void pitaj(char a, char b, char c){
string S = "";
S += s;
S += a;
S += s;
S += b;
S += a;
S += s;
S += b;
S += b;
S += s;
S += b;
S += c;
if(S.size() > 4*n){
string s1 = s+a;
if(press(s1) == n){s += a; return;}
s1 = s+b;
if(press(s1) == n){s += b; return;}
s += c;
return;
}
int x = press(S);
if(x == s.size()) s += c;
if(x == s.size()+1) s += a;
if(x == s.size()+2) s += b;
}
string guess_sequence(int N){
n = N;
char koji;
int x = press("AB");
if(x){
if(press("A")) koji = 'A';
else koji = 'B';
}
else{
if(press("X")) koji = 'X';
else koji = 'Y';
}
s += koji;
while(s.size() < N){
if(koji == 'A') pitaj('B', 'X', 'Y');
if(koji == 'B') pitaj('A', 'X', 'Y');
if(koji == 'X') pitaj('A', 'B', 'Y');
if(koji == 'Y') pitaj('A', 'B', 'X');
}
return s;
}
Compilation message
combo.cpp: In function 'void pitaj(char, char, char)':
combo.cpp:21:17: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
21 | if(S.size() > 4*n){
| ~~~~~~~~~^~~~~
combo.cpp:30:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
30 | if(x == s.size()) s += c;
| ~~^~~~~~~~~~~
combo.cpp:31:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
31 | if(x == s.size()+1) s += a;
| ~~^~~~~~~~~~~~~
combo.cpp:32:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
32 | if(x == s.size()+2) s += b;
| ~~^~~~~~~~~~~~~
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:48:20: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
48 | while(s.size() < N){
| ~~~~~~~~~^~~
# |
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 |
2 ms |
264 KB |
Output is correct |
14 |
Correct |
2 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 |
256 KB |
Output is correct |
22 |
Correct |
1 ms |
200 KB |
Output is correct |
23 |
Correct |
2 ms |
236 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 |
1 ms |
200 KB |
Output is correct |
28 |
Correct |
1 ms |
200 KB |
Output is correct |
29 |
Correct |
2 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 |
200 KB |
Output is correct |
36 |
Correct |
2 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 |
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 |
256 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 |
2 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 |
52 ms |
452 KB |
Output is correct |
18 |
Correct |
53 ms |
340 KB |
Output is correct |
19 |
Correct |
32 ms |
360 KB |
Output is correct |
20 |
Correct |
35 ms |
356 KB |
Output is correct |
21 |
Correct |
32 ms |
344 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 |
300 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 |
428 KB |
Output is correct |
28 |
Correct |
4 ms |
300 KB |
Output is correct |
29 |
Correct |
2 ms |
200 KB |
Output is correct |
30 |
Correct |
2 ms |
296 KB |
Output is correct |
31 |
Correct |
3 ms |
200 KB |
Output is correct |
32 |
Correct |
26 ms |
388 KB |
Output is correct |
33 |
Correct |
44 ms |
344 KB |
Output is correct |
34 |
Correct |
31 ms |
508 KB |
Output is correct |
35 |
Correct |
58 ms |
348 KB |
Output is correct |
36 |
Correct |
35 ms |
344 KB |
Output is correct |
37 |
Correct |
38 ms |
340 KB |
Output is correct |
38 |
Correct |
30 ms |
340 KB |
Output is correct |
39 |
Correct |
28 ms |
348 KB |
Output is correct |
40 |
Correct |
33 ms |
344 KB |
Output is correct |
41 |
Correct |
36 ms |
448 KB |
Output is correct |
42 |
Correct |
29 ms |
344 KB |
Output is correct |
43 |
Correct |
31 ms |
344 KB |
Output is correct |
44 |
Correct |
35 ms |
444 KB |
Output is correct |
45 |
Correct |
19 ms |
460 KB |
Output is correct |
46 |
Correct |
37 ms |
348 KB |
Output is correct |
47 |
Correct |
61 ms |
356 KB |
Output is correct |
48 |
Correct |
34 ms |
464 KB |
Output is correct |
49 |
Correct |
28 ms |
344 KB |
Output is correct |
50 |
Correct |
35 ms |
340 KB |
Output is correct |
51 |
Correct |
36 ms |
340 KB |
Output is correct |
52 |
Correct |
31 ms |
344 KB |
Output is correct |
53 |
Correct |
41 ms |
344 KB |
Output is correct |
54 |
Correct |
41 ms |
340 KB |
Output is correct |
55 |
Correct |
26 ms |
344 KB |
Output is correct |
56 |
Correct |
42 ms |
444 KB |
Output is correct |
57 |
Correct |
31 ms |
344 KB |
Output is correct |
58 |
Correct |
41 ms |
340 KB |
Output is correct |
59 |
Correct |
33 ms |
344 KB |
Output is correct |
60 |
Correct |
40 ms |
348 KB |
Output is correct |
61 |
Correct |
22 ms |
560 KB |
Output is correct |
62 |
Correct |
32 ms |
344 KB |
Output is correct |
63 |
Correct |
37 ms |
344 KB |
Output is correct |
64 |
Correct |
34 ms |
344 KB |
Output is correct |
65 |
Correct |
30 ms |
424 KB |
Output is correct |
66 |
Correct |
29 ms |
408 KB |
Output is correct |
67 |
Correct |
43 ms |
340 KB |
Output is correct |
68 |
Correct |
41 ms |
340 KB |
Output is correct |
69 |
Correct |
49 ms |
344 KB |
Output is correct |
70 |
Correct |
21 ms |
340 KB |
Output is correct |
71 |
Correct |
34 ms |
524 KB |
Output is correct |
72 |
Correct |
61 ms |
452 KB |
Output is correct |
73 |
Correct |
31 ms |
340 KB |
Output is correct |
74 |
Correct |
19 ms |
340 KB |
Output is correct |
75 |
Correct |
42 ms |
452 KB |
Output is correct |
76 |
Correct |
40 ms |
456 KB |
Output is correct |
77 |
Correct |
43 ms |
348 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 |
1 ms |
200 KB |
Output is correct |
83 |
Correct |
2 ms |
200 KB |
Output is correct |
84 |
Correct |
2 ms |
256 KB |
Output is correct |
85 |
Correct |
2 ms |
288 KB |
Output is correct |
86 |
Correct |
2 ms |
296 KB |
Output is correct |
87 |
Correct |
2 ms |
292 KB |
Output is correct |
88 |
Correct |
1 ms |
200 KB |
Output is correct |
89 |
Correct |
2 ms |
200 KB |
Output is correct |
90 |
Correct |
1 ms |
256 KB |
Output is correct |
91 |
Correct |
2 ms |
200 KB |
Output is correct |
92 |
Correct |
1 ms |
200 KB |
Output is correct |
93 |
Correct |
2 ms |
220 KB |
Output is correct |
94 |
Correct |
2 ms |
200 KB |
Output is correct |
95 |
Correct |
2 ms |
200 KB |
Output is correct |
96 |
Correct |
2 ms |
240 KB |
Output is correct |
97 |
Correct |
2 ms |
200 KB |
Output is correct |
98 |
Correct |
1 ms |
200 KB |
Output is correct |
99 |
Correct |
2 ms |
200 KB |
Output is correct |
100 |
Correct |
2 ms |
200 KB |
Output is correct |
101 |
Correct |
2 ms |
200 KB |
Output is correct |
102 |
Correct |
2 ms |
200 KB |
Output is correct |
103 |
Correct |
2 ms |
200 KB |
Output is correct |
104 |
Correct |
2 ms |
320 KB |
Output is correct |
105 |
Correct |
1 ms |
200 KB |
Output is correct |
106 |
Correct |
2 ms |
200 KB |
Output is correct |
107 |
Correct |
2 ms |
256 KB |
Output is correct |
108 |
Correct |
1 ms |
200 KB |
Output is correct |
109 |
Correct |
3 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 |
2 ms |
200 KB |
Output is correct |
113 |
Correct |
2 ms |
200 KB |
Output is correct |
114 |
Correct |
1 ms |
200 KB |
Output is correct |
115 |
Correct |
2 ms |
252 KB |
Output is correct |
116 |
Correct |
1 ms |
200 KB |
Output is correct |
117 |
Correct |
2 ms |
200 KB |
Output is correct |
118 |
Correct |
1 ms |
200 KB |
Output is correct |
119 |
Correct |
2 ms |
200 KB |
Output is correct |
120 |
Correct |
2 ms |
200 KB |
Output is correct |
121 |
Correct |
3 ms |
296 KB |
Output is correct |
122 |
Correct |
1 ms |
296 KB |
Output is correct |
123 |
Correct |
3 ms |
296 KB |
Output is correct |