| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 76493 |
2018-09-13T19:36:54 Z |
igzi |
Combo (IOI18_combo) |
C++17 |
|
59 ms |
560 KB |
#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
/*
int press(string p){
cout<<p<<endl;
int k;
cin>>k;
return k;
}*/
string guess_sequence(int N){
vector <char> v={'A','B','X','Y'};
string p,ans;
p="AB";
if(press(p)){
p.clear();
p="A";
if(press(p)){
v.erase(v.begin());
ans="A";
}
else v.erase(v.begin()+1), ans="B";
}
else{
p.clear();
p="X";
if(press(p)){
v.erase(v.begin()+2);
ans="X";
}
else v.erase(v.begin()+3), ans="Y";
}
while(ans.size()<N-1){
p.clear();
p+=ans+v[0]+v[0];
p+=ans+v[0]+v[1];
p+=ans+v[0]+v[2];
p+=ans+v[1];
int tmp=press(p);
if(tmp==ans.size()) ans+=v[2];
if(tmp==ans.size()+1) ans+=v[1];
if(tmp==ans.size()+2) ans+=v[0];
}
if(ans.size()==N) return ans;
p.clear();
p=ans+v[0];
if(press(p)==N) return p;
p.clear();
p=ans+v[1];
if(press(p)==N) return p;
p.clear();
p=ans+v[2];
return p;
}
/*
int main()
{
int n;
cin>>n;
cout<<guess_sequence(n)<<endl;
return 0;
}*/
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
36 | while(ans.size()<N-1){
| ~~~~~~~~~~^~~~
combo.cpp:43:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
43 | if(tmp==ans.size()) ans+=v[2];
| ~~~^~~~~~~~~~~~
combo.cpp:44:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
44 | if(tmp==ans.size()+1) ans+=v[1];
| ~~~^~~~~~~~~~~~~~
combo.cpp:45:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
45 | if(tmp==ans.size()+2) ans+=v[0];
| ~~~^~~~~~~~~~~~~~
combo.cpp:47:14: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
47 | if(ans.size()==N) return ans;
| ~~~~~~~~~~^~~
| # |
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 |
264 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 |
256 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 |
2 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 |
1 ms |
244 KB |
Output is correct |
| 28 |
Correct |
1 ms |
200 KB |
Output is correct |
| 29 |
Correct |
1 ms |
240 KB |
Output is correct |
| 30 |
Correct |
1 ms |
220 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 |
1 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 |
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 |
244 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 |
38 ms |
392 KB |
Output is correct |
| 18 |
Correct |
31 ms |
420 KB |
Output is correct |
| 19 |
Correct |
45 ms |
336 KB |
Output is correct |
| 20 |
Correct |
34 ms |
336 KB |
Output is correct |
| 21 |
Correct |
35 ms |
464 KB |
Output is correct |
| 22 |
Correct |
1 ms |
200 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 |
2 ms |
200 KB |
Output is correct |
| 27 |
Correct |
3 ms |
200 KB |
Output is correct |
| 28 |
Correct |
3 ms |
200 KB |
Output is correct |
| 29 |
Correct |
5 ms |
200 KB |
Output is correct |
| 30 |
Correct |
4 ms |
288 KB |
Output is correct |
| 31 |
Correct |
5 ms |
304 KB |
Output is correct |
| 32 |
Correct |
34 ms |
428 KB |
Output is correct |
| 33 |
Correct |
26 ms |
356 KB |
Output is correct |
| 34 |
Correct |
18 ms |
368 KB |
Output is correct |
| 35 |
Correct |
27 ms |
436 KB |
Output is correct |
| 36 |
Correct |
31 ms |
448 KB |
Output is correct |
| 37 |
Correct |
26 ms |
336 KB |
Output is correct |
| 38 |
Correct |
27 ms |
548 KB |
Output is correct |
| 39 |
Correct |
41 ms |
336 KB |
Output is correct |
| 40 |
Correct |
41 ms |
460 KB |
Output is correct |
| 41 |
Correct |
42 ms |
336 KB |
Output is correct |
| 42 |
Correct |
22 ms |
424 KB |
Output is correct |
| 43 |
Correct |
44 ms |
340 KB |
Output is correct |
| 44 |
Correct |
41 ms |
372 KB |
Output is correct |
| 45 |
Correct |
26 ms |
508 KB |
Output is correct |
| 46 |
Correct |
40 ms |
336 KB |
Output is correct |
| 47 |
Correct |
35 ms |
336 KB |
Output is correct |
| 48 |
Correct |
44 ms |
364 KB |
Output is correct |
| 49 |
Correct |
44 ms |
384 KB |
Output is correct |
| 50 |
Correct |
30 ms |
560 KB |
Output is correct |
| 51 |
Correct |
22 ms |
332 KB |
Output is correct |
| 52 |
Correct |
25 ms |
336 KB |
Output is correct |
| 53 |
Correct |
19 ms |
340 KB |
Output is correct |
| 54 |
Correct |
43 ms |
340 KB |
Output is correct |
| 55 |
Correct |
36 ms |
336 KB |
Output is correct |
| 56 |
Correct |
42 ms |
452 KB |
Output is correct |
| 57 |
Correct |
39 ms |
440 KB |
Output is correct |
| 58 |
Correct |
19 ms |
420 KB |
Output is correct |
| 59 |
Correct |
27 ms |
336 KB |
Output is correct |
| 60 |
Correct |
59 ms |
340 KB |
Output is correct |
| 61 |
Correct |
28 ms |
332 KB |
Output is correct |
| 62 |
Correct |
41 ms |
444 KB |
Output is correct |
| 63 |
Correct |
42 ms |
336 KB |
Output is correct |
| 64 |
Correct |
40 ms |
336 KB |
Output is correct |
| 65 |
Correct |
45 ms |
452 KB |
Output is correct |
| 66 |
Correct |
45 ms |
336 KB |
Output is correct |
| 67 |
Correct |
25 ms |
336 KB |
Output is correct |
| 68 |
Correct |
35 ms |
412 KB |
Output is correct |
| 69 |
Correct |
41 ms |
336 KB |
Output is correct |
| 70 |
Correct |
43 ms |
408 KB |
Output is correct |
| 71 |
Correct |
42 ms |
332 KB |
Output is correct |
| 72 |
Correct |
25 ms |
332 KB |
Output is correct |
| 73 |
Correct |
48 ms |
332 KB |
Output is correct |
| 74 |
Correct |
33 ms |
408 KB |
Output is correct |
| 75 |
Correct |
48 ms |
340 KB |
Output is correct |
| 76 |
Correct |
38 ms |
452 KB |
Output is correct |
| 77 |
Correct |
52 ms |
340 KB |
Output is correct |
| 78 |
Correct |
2 ms |
260 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 |
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 |
200 KB |
Output is correct |
| 86 |
Correct |
2 ms |
200 KB |
Output is correct |
| 87 |
Correct |
2 ms |
200 KB |
Output is correct |
| 88 |
Correct |
1 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 |
2 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 |
2 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 |
3 ms |
292 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 |
200 KB |
Output is correct |
| 105 |
Correct |
2 ms |
200 KB |
Output is correct |
| 106 |
Correct |
2 ms |
200 KB |
Output is correct |
| 107 |
Correct |
1 ms |
200 KB |
Output is correct |
| 108 |
Correct |
3 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 |
2 ms |
200 KB |
Output is correct |
| 112 |
Correct |
1 ms |
200 KB |
Output is correct |
| 113 |
Correct |
2 ms |
200 KB |
Output is correct |
| 114 |
Correct |
2 ms |
256 KB |
Output is correct |
| 115 |
Correct |
2 ms |
200 KB |
Output is correct |
| 116 |
Correct |
2 ms |
204 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 |
1 ms |
200 KB |
Output is correct |
| 122 |
Correct |
3 ms |
200 KB |
Output is correct |
| 123 |
Correct |
2 ms |
200 KB |
Output is correct |
