#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define debug(...) fprintf(stderr, __VA_ARGS__)
#define fi first
#define se second
#define all(v) (v).begin(), (v).end()
#define fillchar(a, s) memset((a), (s), sizeof(a))
string analyse (int n, int t) {
//find zeroes max
int lo = 0, hi = n + 1;
while (hi - lo > 1) {
int mid = (lo + hi) / 2;
if (make_test(string(mid, '0'))) {
lo = mid;
} else {
hi = mid;
}
}
if (lo == n) {
return string(n, '0');
}
if (lo == 0) {
return string(n, '1');
}
int mxzero = lo;
string ans(mxzero, '0');
for (int i = 0; i < n - mxzero; i++) {
if (make_test(ans + '1')) {
ans += '1';
} else {
int end0 = 0;
for (int j = ans.size() - 1; j >= 0; j--) {
if (ans[j] != '0') {
break;
}
end0++;
}
if (end0 > mxzero) {
break;
}
ans += '0';
}
}
lo = mxzero;
hi = ans.size();
while (hi - lo > 1) {
int mid = (lo + hi) / 2;
if (make_test(ans.substr(0, mid))) {
lo = mid;
} else {
hi = mid;
}
}
ans = ans.substr(0, lo);
while (ans.size() < n) {
if (make_test('1' + ans)) {
ans = '1' + ans;
} else {
ans = '0' + ans;
}
}
return ans;
}
Compilation message
dna.cpp: In function 'std::__cxx11::string analyse(int, int)':
dna.cpp:67:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while (ans.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()) {
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
360 KB |
Output is correct |
| 3 |
Correct |
2 ms |
360 KB |
Output is correct |
| 4 |
Incorrect |
2 ms |
476 KB |
Wrong DNA |
| 5 |
Correct |
3 ms |
588 KB |
Output is correct |
| 6 |
Correct |
3 ms |
588 KB |
Output is correct |
| 7 |
Correct |
3 ms |
704 KB |
Output is correct |
| 8 |
Correct |
4 ms |
704 KB |
Output is correct |
| 9 |
Incorrect |
3 ms |
704 KB |
Wrong DNA |
| 10 |
Correct |
3 ms |
752 KB |
Output is correct |
| 11 |
Correct |
3 ms |
752 KB |
Output is correct |
| 12 |
Incorrect |
3 ms |
752 KB |
Wrong DNA |
| 13 |
Correct |
3 ms |
752 KB |
Output is correct |
| 14 |
Correct |
3 ms |
760 KB |
Output is correct |
| 15 |
Correct |
3 ms |
760 KB |
Output is correct |
| 16 |
Incorrect |
2 ms |
760 KB |
Wrong DNA |
| 17 |
Correct |
2 ms |
760 KB |
Output is correct |
| 18 |
Incorrect |
3 ms |
760 KB |
Wrong DNA |
| 19 |
Correct |
2 ms |
760 KB |
Output is correct |
| 20 |
Correct |
3 ms |
760 KB |
Output is correct |
| 21 |
Correct |
3 ms |
760 KB |
Output is correct |
| 22 |
Incorrect |
3 ms |
760 KB |
Wrong DNA |
| 23 |
Incorrect |
2 ms |
760 KB |
Wrong DNA |
| 24 |
Correct |
2 ms |
760 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
760 KB |
Output is correct |
| 2 |
Correct |
3 ms |
760 KB |
Output is correct |
| 3 |
Correct |
3 ms |
760 KB |
Output is correct |
| 4 |
Incorrect |
3 ms |
760 KB |
Wrong DNA |
| 5 |
Correct |
2 ms |
760 KB |
Output is correct |
| 6 |
Correct |
2 ms |
760 KB |
Output is correct |
| 7 |
Correct |
3 ms |
760 KB |
Output is correct |
| 8 |
Correct |
2 ms |
760 KB |
Output is correct |
| 9 |
Correct |
3 ms |
760 KB |
Output is correct |
| 10 |
Correct |
2 ms |
760 KB |
Output is correct |
| 11 |
Incorrect |
3 ms |
760 KB |
Wrong DNA |
| 12 |
Correct |
2 ms |
760 KB |
Output is correct |
| 13 |
Correct |
3 ms |
760 KB |
Output is correct |
| 14 |
Correct |
2 ms |
760 KB |
Output is correct |
| 15 |
Correct |
2 ms |
760 KB |
Output is correct |
| 16 |
Correct |
3 ms |
760 KB |
Output is correct |
| 17 |
Correct |
3 ms |
888 KB |
Output is correct |
| 18 |
Correct |
3 ms |
888 KB |
Output is correct |
| 19 |
Correct |
3 ms |
888 KB |
Output is correct |
| 20 |
Correct |
2 ms |
888 KB |
Output is correct |
| 21 |
Correct |
4 ms |
888 KB |
Output is correct |
| 22 |
Incorrect |
4 ms |
888 KB |
Wrong DNA |
| 23 |
Correct |
4 ms |
888 KB |
Output is correct |
| 24 |
Correct |
3 ms |
888 KB |
Output is correct |
| 25 |
Correct |
2 ms |
912 KB |
Output is correct |
| 26 |
Incorrect |
3 ms |
912 KB |
Wrong DNA |
| 27 |
Correct |
3 ms |
912 KB |
Output is correct |
| 28 |
Correct |
3 ms |
912 KB |
Output is correct |
| 29 |
Correct |
2 ms |
912 KB |
Output is correct |
| 30 |
Correct |
3 ms |
912 KB |
Output is correct |
| 31 |
Correct |
3 ms |
912 KB |
Output is correct |
| 32 |
Correct |
3 ms |
912 KB |
Output is correct |
| 33 |
Incorrect |
3 ms |
912 KB |
Wrong DNA |
| 34 |
Correct |
2 ms |
912 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
912 KB |
Output is correct |
| 2 |
Correct |
3 ms |
912 KB |
Output is correct |
| 3 |
Correct |
3 ms |
912 KB |
Output is correct |
| 4 |
Incorrect |
2 ms |
964 KB |
Wrong DNA |
| 5 |
Correct |
2 ms |
964 KB |
Output is correct |
| 6 |
Correct |
3 ms |
964 KB |
Output is correct |
| 7 |
Correct |
3 ms |
964 KB |
Output is correct |
| 8 |
Correct |
2 ms |
964 KB |
Output is correct |
| 9 |
Correct |
3 ms |
964 KB |
Output is correct |
| 10 |
Correct |
3 ms |
964 KB |
Output is correct |
| 11 |
Incorrect |
3 ms |
964 KB |
Wrong DNA |
| 12 |
Incorrect |
2 ms |
1000 KB |
Wrong DNA |
| 13 |
Correct |
3 ms |
1000 KB |
Output is correct |
| 14 |
Incorrect |
3 ms |
1000 KB |
Wrong DNA |
| 15 |
Correct |
2 ms |
1000 KB |
Output is correct |
| 16 |
Correct |
3 ms |
1000 KB |
Output is correct |
| 17 |
Correct |
3 ms |
1000 KB |
Output is correct |
| 18 |
Correct |
2 ms |
1056 KB |
Output is correct |
| 19 |
Correct |
3 ms |
1056 KB |
Output is correct |
| 20 |
Correct |
3 ms |
1056 KB |
Output is correct |
| 21 |
Correct |
4 ms |
1072 KB |
Output is correct |
| 22 |
Correct |
22 ms |
1088 KB |
Output is correct |
| 23 |
Correct |
19 ms |
1092 KB |
Output is correct |
| 24 |
Correct |
16 ms |
1096 KB |
Output is correct |
| 25 |
Correct |
22 ms |
1100 KB |
Output is correct |
| 26 |
Correct |
21 ms |
1104 KB |
Output is correct |
| 27 |
Incorrect |
11 ms |
1108 KB |
Wrong DNA |
| 28 |
Correct |
11 ms |
1112 KB |
Output is correct |
| 29 |
Correct |
3 ms |
1116 KB |
Output is correct |
| 30 |
Correct |
2 ms |
1116 KB |
Output is correct |
| 31 |
Incorrect |
10 ms |
1124 KB |
Wrong DNA |
| 32 |
Correct |
4 ms |
1128 KB |
Output is correct |
| 33 |
Correct |
13 ms |
1132 KB |
Output is correct |
| 34 |
Correct |
12 ms |
1140 KB |
Output is correct |
| 35 |
Correct |
12 ms |
1144 KB |
Output is correct |
| 36 |
Correct |
15 ms |
1264 KB |
Output is correct |
| 37 |
Correct |
12 ms |
1264 KB |
Output is correct |
| 38 |
Incorrect |
9 ms |
1264 KB |
Wrong DNA |
| 39 |
Correct |
10 ms |
1264 KB |
Output is correct |
