#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
inline string rep(char c, int n) {
assert(c == '0' || c == '1');
string ret;
for (int i = 0; i < n; ++i)
ret.push_back(c);
return ret;
}
string analyse(int n, int t)
{
int b = 0, e = n;
while (b < e) {
int m = (b+e+1)/2;
if (make_test(rep('0', m))) b = m;
else e = m-1;
}
int max0len = e;
if (max0len == n) return rep('0', n);
if (max0len == 0) return rep('1', n);
string str = rep('0', max0len);
if (make_test(str+'1')) {
str.push_back('1');
while (true) {
bool ok = false;
for (int i = 0; i <= max0len && str.size()+i+1 <= n; ++i) {
string q = str + rep('0', i) + '1';
if (make_test(q)) {
str = q;
ok = true;
break;
}
}
if (!ok) {
int b = 0, e = max0len;
while (b < e) {
int m = (b+e+1)/2;
string q = str + rep('0', m);
if (make_test(q)) b = m;
else e = m-1;
}
str += rep('0', b);
break;
}
}
}
while (str.size() < n) {
str = "0" + str;
if (!make_test(str))
str[0] = str[0]=='0' ? '1' : '0';
}
return str;
}
Compilation message
dna.cpp: In function 'std::__cxx11::string analyse(int, int)':
dna.cpp:29:60: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i <= max0len && str.size()+i+1 <= n; ++i) {
~~~~~~~~~~~~~~~^~~~
dna.cpp:50:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while (str.size() < n) {
~~~~~~~~~~~^~~
grader.cpp: In function 'bool make_test(std::__cxx11::string)':
grader.cpp:14:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < p.size(); i++) {
~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 1; i <= ss.size(); i++) {
~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (pr[i] == p.size()) {
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
356 KB |
Output is correct |
| 3 |
Correct |
3 ms |
560 KB |
Output is correct |
| 4 |
Correct |
2 ms |
576 KB |
Output is correct |
| 5 |
Correct |
2 ms |
576 KB |
Output is correct |
| 6 |
Correct |
2 ms |
576 KB |
Output is correct |
| 7 |
Correct |
2 ms |
576 KB |
Output is correct |
| 8 |
Correct |
2 ms |
576 KB |
Output is correct |
| 9 |
Correct |
3 ms |
576 KB |
Output is correct |
| 10 |
Correct |
3 ms |
576 KB |
Output is correct |
| 11 |
Correct |
2 ms |
576 KB |
Output is correct |
| 12 |
Correct |
3 ms |
600 KB |
Output is correct |
| 13 |
Correct |
2 ms |
600 KB |
Output is correct |
| 14 |
Correct |
3 ms |
600 KB |
Output is correct |
| 15 |
Correct |
3 ms |
600 KB |
Output is correct |
| 16 |
Correct |
2 ms |
600 KB |
Output is correct |
| 17 |
Correct |
3 ms |
600 KB |
Output is correct |
| 18 |
Correct |
3 ms |
600 KB |
Output is correct |
| 19 |
Correct |
3 ms |
600 KB |
Output is correct |
| 20 |
Correct |
2 ms |
600 KB |
Output is correct |
| 21 |
Correct |
2 ms |
600 KB |
Output is correct |
| 22 |
Correct |
3 ms |
600 KB |
Output is correct |
| 23 |
Correct |
3 ms |
600 KB |
Output is correct |
| 24 |
Correct |
2 ms |
600 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
600 KB |
Output is correct |
| 2 |
Correct |
3 ms |
600 KB |
Output is correct |
| 3 |
Correct |
2 ms |
600 KB |
Output is correct |
| 4 |
Correct |
3 ms |
600 KB |
Output is correct |
| 5 |
Correct |
3 ms |
600 KB |
Output is correct |
| 6 |
Correct |
2 ms |
600 KB |
Output is correct |
| 7 |
Correct |
2 ms |
600 KB |
Output is correct |
| 8 |
Correct |
2 ms |
600 KB |
Output is correct |
| 9 |
Correct |
2 ms |
600 KB |
Output is correct |
| 10 |
Correct |
3 ms |
600 KB |
Output is correct |
| 11 |
Correct |
2 ms |
600 KB |
Output is correct |
| 12 |
Correct |
3 ms |
600 KB |
Output is correct |
| 13 |
Correct |
3 ms |
600 KB |
Output is correct |
| 14 |
Correct |
3 ms |
600 KB |
Output is correct |
| 15 |
Correct |
2 ms |
620 KB |
Output is correct |
| 16 |
Correct |
2 ms |
620 KB |
Output is correct |
| 17 |
Correct |
2 ms |
620 KB |
Output is correct |
| 18 |
Correct |
3 ms |
620 KB |
Output is correct |
| 19 |
Correct |
3 ms |
620 KB |
Output is correct |
| 20 |
Correct |
3 ms |
620 KB |
Output is correct |
| 21 |
Correct |
4 ms |
620 KB |
Output is correct |
| 22 |
Correct |
2 ms |
620 KB |
Output is correct |
| 23 |
Correct |
3 ms |
620 KB |
Output is correct |
| 24 |
Correct |
2 ms |
620 KB |
Output is correct |
| 25 |
Correct |
3 ms |
620 KB |
Output is correct |
| 26 |
Correct |
2 ms |
620 KB |
Output is correct |
| 27 |
Correct |
3 ms |
620 KB |
Output is correct |
| 28 |
Correct |
2 ms |
620 KB |
Output is correct |
| 29 |
Correct |
3 ms |
620 KB |
Output is correct |
| 30 |
Correct |
2 ms |
620 KB |
Output is correct |
| 31 |
Correct |
2 ms |
620 KB |
Output is correct |
| 32 |
Correct |
2 ms |
620 KB |
Output is correct |
| 33 |
Correct |
2 ms |
620 KB |
Output is correct |
| 34 |
Correct |
3 ms |
620 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
620 KB |
Output is correct |
| 2 |
Correct |
2 ms |
620 KB |
Output is correct |
| 3 |
Correct |
2 ms |
620 KB |
Output is correct |
| 4 |
Correct |
2 ms |
620 KB |
Output is correct |
| 5 |
Correct |
2 ms |
620 KB |
Output is correct |
| 6 |
Correct |
2 ms |
620 KB |
Output is correct |
| 7 |
Correct |
2 ms |
620 KB |
Output is correct |
| 8 |
Correct |
3 ms |
620 KB |
Output is correct |
| 9 |
Correct |
2 ms |
620 KB |
Output is correct |
| 10 |
Correct |
2 ms |
620 KB |
Output is correct |
| 11 |
Correct |
3 ms |
620 KB |
Output is correct |
| 12 |
Correct |
2 ms |
620 KB |
Output is correct |
| 13 |
Correct |
3 ms |
620 KB |
Output is correct |
| 14 |
Correct |
3 ms |
620 KB |
Output is correct |
| 15 |
Correct |
2 ms |
620 KB |
Output is correct |
| 16 |
Correct |
3 ms |
620 KB |
Output is correct |
| 17 |
Correct |
2 ms |
620 KB |
Output is correct |
| 18 |
Correct |
3 ms |
620 KB |
Output is correct |
| 19 |
Correct |
2 ms |
620 KB |
Output is correct |
| 20 |
Correct |
3 ms |
620 KB |
Output is correct |
| 21 |
Correct |
3 ms |
620 KB |
Output is correct |
| 22 |
Correct |
13 ms |
636 KB |
Output is correct |
| 23 |
Correct |
13 ms |
636 KB |
Output is correct |
| 24 |
Correct |
13 ms |
636 KB |
Output is correct |
| 25 |
Correct |
18 ms |
636 KB |
Output is correct |
| 26 |
Correct |
16 ms |
764 KB |
Output is correct |
| 27 |
Correct |
11 ms |
764 KB |
Output is correct |
| 28 |
Correct |
12 ms |
764 KB |
Output is correct |
| 29 |
Correct |
3 ms |
764 KB |
Output is correct |
| 30 |
Correct |
2 ms |
764 KB |
Output is correct |
| 31 |
Correct |
10 ms |
764 KB |
Output is correct |
| 32 |
Correct |
3 ms |
764 KB |
Output is correct |
| 33 |
Correct |
14 ms |
764 KB |
Output is correct |
| 34 |
Correct |
13 ms |
764 KB |
Output is correct |
| 35 |
Correct |
12 ms |
764 KB |
Output is correct |
| 36 |
Correct |
12 ms |
764 KB |
Output is correct |
| 37 |
Correct |
10 ms |
764 KB |
Output is correct |
| 38 |
Correct |
8 ms |
764 KB |
Output is correct |
| 39 |
Correct |
8 ms |
764 KB |
Output is correct |
