#include "dna.h"
#include <iostream>
#include <cstdlib>
#include <string>
#include <algorithm>
using namespace std;
string analyse(int n, int t) {
srand(2139);
string known, cur;
bool flipped = false;
auto merge = [](string& a, string b, bool flipped) {
if (flipped) {
reverse(b.begin(), b.end());
return b + a;
}
return a + b;
};
auto correct = [&]() {
if (flipped) {
known = merge(known, cur, flipped);
cur.clear();
return;
}
int lo = 0, hi = (int) cur.size(), mi;
while(lo < hi) {
mi = (lo + hi + 1) / 2;
if (make_test(merge(known, cur.substr(0, mi), flipped)))
lo = mi;
else hi = mi - 1;
}
known = merge(known, cur.substr(0, lo), flipped);
cur.clear();
flipped = true;
};
while((int) known.size() < n) {
cur += rand()%2 + '0';
if (make_test(merge(known, cur, flipped))) {
known = merge(known, cur, flipped);
cur.clear();
} else {
cur.back() ^= '0' ^ '1';
}
if (cur.size() == 16u || (int) known.size() + (int) cur.size() == n) {
correct();
}
}
return known;
}
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 |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
272 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
292 KB |
Output is correct |
| 5 |
Correct |
1 ms |
292 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
272 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 |
2 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
2 ms |
292 KB |
Output is correct |
| 15 |
Correct |
0 ms |
292 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
292 KB |
Output is correct |
| 18 |
Correct |
2 ms |
296 KB |
Output is correct |
| 19 |
Correct |
2 ms |
292 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
0 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
0 ms |
204 KB |
Output is correct |
| 24 |
Correct |
0 ms |
284 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
272 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
292 KB |
Output is correct |
| 10 |
Correct |
1 ms |
288 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 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 |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
292 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
292 KB |
Output is correct |
| 24 |
Correct |
1 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
292 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
204 KB |
Output is correct |
| 29 |
Correct |
1 ms |
204 KB |
Output is correct |
| 30 |
Correct |
1 ms |
204 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
284 KB |
Output is correct |
| 34 |
Correct |
1 ms |
284 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 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 |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
292 KB |
Output is correct |
| 7 |
Correct |
1 ms |
288 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
296 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
292 KB |
Output is correct |
| 13 |
Correct |
1 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 |
296 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
300 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
10 ms |
416 KB |
Output is correct |
| 23 |
Correct |
8 ms |
296 KB |
Output is correct |
| 24 |
Correct |
11 ms |
336 KB |
Output is correct |
| 25 |
Correct |
10 ms |
404 KB |
Output is correct |
| 26 |
Correct |
11 ms |
368 KB |
Output is correct |
| 27 |
Correct |
6 ms |
288 KB |
Output is correct |
| 28 |
Correct |
5 ms |
324 KB |
Output is correct |
| 29 |
Correct |
6 ms |
332 KB |
Output is correct |
| 30 |
Correct |
7 ms |
408 KB |
Output is correct |
| 31 |
Correct |
7 ms |
332 KB |
Output is correct |
| 32 |
Correct |
6 ms |
336 KB |
Output is correct |
| 33 |
Correct |
7 ms |
304 KB |
Output is correct |
| 34 |
Correct |
8 ms |
288 KB |
Output is correct |
| 35 |
Correct |
7 ms |
412 KB |
Output is correct |
| 36 |
Correct |
7 ms |
292 KB |
Output is correct |
| 37 |
Correct |
7 ms |
336 KB |
Output is correct |
| 38 |
Correct |
8 ms |
288 KB |
Output is correct |
| 39 |
Correct |
8 ms |
336 KB |
Output is correct |
