#include "dna.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include "bits/stdc++.h"
using namespace std;
#define sz(x) (int)x.size()
int n;
string make_str(int bit, int len){
string ss;
for(int i=0;i<len;i++) ss = ss + char(bit + '0');
return ss;
}
bool ask(int bit, int len) { return make_test(make_str(bit, len)); }
string analyse(int N, int t) {
n = N;
int l = 1, r = n;
int bit = 1;
if(!make_test("1")) bit = 0;
while(l < r){
int m = (l + r + 1)>>1;
if(ask(bit, m)) l = m;
else r = m - 1;
}
int len = l;
string ss;
for(int i=0;i<len;i++) ss = ss + char(bit + '0');
if(make_test(string(ss + char((bit ^ 1) + '0')))){
int last = 0;
ss += char((bit ^ 1) + '0');
while(sz(ss) < n && last <= len){
//~ cout<<string(ss + char((bit ^ 1) + '0'))<<"\n";
if(make_test(string(ss + char((bit ^ 1) + '0')))) ss += char((bit ^ 1) + '0'), last = 0;
else ss += char(bit + '0'), last++;
}
//~ cout<<ss<<"\n";
while(ss.back() == char(bit + '0')) ss.pop_back();
//~ cout<<ss<<"\n";
int l = 0, r = len;
while(l + 1 < r){
int m = (l + r)>>1;
if(make_test(string(ss + make_str(bit, m)))) r = m;
else l = m+1;
} if(make_test(string(ss + make_str(bit, r)))) ss += make_str(bit, r);
else ss += make_str(bit, l);
}
//~ cout<<ss<<"\n";
while(sz(ss) < n){
if(make_test(string(char((bit ^ 1) + '0') + ss))) ss = char((bit ^ 1) + '0') + ss;
else ss = char(bit + '0') + ss;
} return ss;
}
Compilation message
grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
14 | for (int i = 0; i < p.size(); i++) {
| ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | for (int i = 1; i <= ss.size(); i++) {
| ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
28 | if (pr[i] == p.size()) {
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
216 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
204 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
0 ms |
204 KB |
Output is correct |
| 21 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 22 |
Correct |
0 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
204 KB |
Output is correct |
| 24 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Incorrect |
0 ms |
204 KB |
Wrong DNA |
| 13 |
Incorrect |
0 ms |
204 KB |
Wrong DNA |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 16 |
Incorrect |
0 ms |
204 KB |
Wrong DNA |
| 17 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 18 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 19 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 20 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 21 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
204 KB |
Output is correct |
| 24 |
Correct |
0 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 29 |
Correct |
1 ms |
204 KB |
Output is correct |
| 30 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 31 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 13 |
Correct |
1 ms |
220 KB |
Output is correct |
| 14 |
Incorrect |
0 ms |
204 KB |
Wrong DNA |
| 15 |
Correct |
0 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 18 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 19 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 20 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 21 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
| 22 |
Incorrect |
9 ms |
332 KB |
Wrong DNA |
| 23 |
Incorrect |
9 ms |
332 KB |
Wrong DNA |
| 24 |
Incorrect |
9 ms |
332 KB |
Wrong DNA |
| 25 |
Incorrect |
9 ms |
392 KB |
Wrong DNA |
| 26 |
Incorrect |
10 ms |
392 KB |
Wrong DNA |
| 27 |
Correct |
7 ms |
332 KB |
Output is correct |
| 28 |
Correct |
8 ms |
332 KB |
Output is correct |
| 29 |
Correct |
2 ms |
332 KB |
Output is correct |
| 30 |
Correct |
2 ms |
332 KB |
Output is correct |
| 31 |
Correct |
3 ms |
332 KB |
Output is correct |
| 32 |
Correct |
6 ms |
332 KB |
Output is correct |
| 33 |
Incorrect |
9 ms |
372 KB |
Wrong DNA |
| 34 |
Incorrect |
10 ms |
332 KB |
Wrong DNA |
| 35 |
Incorrect |
8 ms |
388 KB |
Wrong DNA |
| 36 |
Incorrect |
9 ms |
332 KB |
Wrong DNA |
| 37 |
Incorrect |
9 ms |
396 KB |
Wrong DNA |
| 38 |
Correct |
6 ms |
332 KB |
Output is correct |
| 39 |
Incorrect |
5 ms |
332 KB |
Wrong DNA |
