#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
string analyse(int n, int t) {
string z = "", o = "";
for (int i = 0; i < n; i++) {
z += '0'; o += '1';
}
if (!make_test("0")) return o;
if (!make_test("1")) return z;
string p;
int lo = 0, mid, res = 0, hi = n;
while (lo <= hi) {
mid = (lo+hi) / 2;
p = z.substr(0, mid);
if (make_test(p)) {
res = mid;
lo = mid+1;
} else {
hi = mid-1;
}
}
p = z.substr(0, res);
int l = res, r = res;
while ((int)p.size() < n) {
if (r < res && make_test(p + '0')) {
p += '0'; r++;
} else {
p += '1'; r = 0;
}
if (l < res && make_test('0' + p)) {
p = '0' + p; l++;
} else {
p = '1' + p; l = 0;
}
if (!make_test(p)) {
int m = (int)p.size();
if (make_test(p.substr(1, m-1))) {
p = p.substr(1, m-1);
while (true) {
if ((int)p.size() == n) return p;
if (r < res && make_test(p + '0')) {
p += '0'; r++;
} else {
p += '1'; r = 0;
}
}
} else {
p = p.substr(0, m-1);
while (true) {
if ((int)p.size() == n) return p;
if (l < res && make_test('0' + p)) {
p = '0' + p; l++;
} else {
p = '1' + p; l = 0;
}
}
}
}
} return p;
}
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 |
280 KB |
Output is correct |
2 |
Correct |
1 ms |
292 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 |
292 KB |
Output is correct |
6 |
Correct |
1 ms |
292 KB |
Output is correct |
7 |
Correct |
1 ms |
284 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 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
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 |
288 KB |
Output is correct |
18 |
Correct |
1 ms |
288 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 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 |
204 KB |
Output is correct |
24 |
Correct |
1 ms |
204 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 |
288 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
296 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 |
204 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 |
292 KB |
Output is correct |
19 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Incorrect |
1 ms |
204 KB |
Wrong DNA |
23 |
Correct |
1 ms |
204 KB |
Output is correct |
24 |
Correct |
1 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 |
Correct |
1 ms |
332 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 |
220 KB |
Output is correct |
33 |
Correct |
1 ms |
288 KB |
Output is correct |
34 |
Correct |
1 ms |
204 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 |
292 KB |
Output is correct |
5 |
Correct |
1 ms |
288 KB |
Output is correct |
6 |
Correct |
1 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 |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 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 |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
288 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 |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Incorrect |
10 ms |
332 KB |
Too many tests |
23 |
Incorrect |
17 ms |
404 KB |
Too many tests |
24 |
Incorrect |
16 ms |
340 KB |
Too many tests |
25 |
Incorrect |
15 ms |
384 KB |
Too many tests |
26 |
Incorrect |
13 ms |
332 KB |
Wrong DNA |
27 |
Incorrect |
6 ms |
332 KB |
Wrong DNA |
28 |
Correct |
7 ms |
332 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
9 ms |
292 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Incorrect |
11 ms |
332 KB |
Too many tests |
34 |
Incorrect |
11 ms |
332 KB |
Wrong DNA |
35 |
Incorrect |
8 ms |
392 KB |
Too many tests |
36 |
Incorrect |
9 ms |
332 KB |
Too many tests |
37 |
Incorrect |
9 ms |
396 KB |
Too many tests |
38 |
Correct |
6 ms |
332 KB |
Output is correct |
39 |
Correct |
6 ms |
376 KB |
Output is correct |