#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
int a1[100001], a2[100001];
int c1[100001], c2[100001];
int t1[100001], t2[100001];
int difat[100001], difta[100001];
int difac[100001], difca[100001];
int diftc[100001], difct[100001];
void init(string a, string b)
{
for(int i = 1; i <= a.size(); i++)
{
c1[i] = c1[i - 1] + (a[i - 1] == 'C');
a1[i] = a1[i - 1] + (a[i - 1] == 'A');
t1[i] = t1[i - 1] + (a[i - 1] == 'T');
c2[i] = c2[i - 1] + (b[i - 1] == 'C');
a2[i] = a2[i - 1] + (b[i - 1] == 'A');
t2[i] = t2[i - 1] + (b[i - 1] == 'T');
difat[i] = difat[i - 1] + (a[i - 1] == 'A' && b[i - 1] == 'T');
difta[i] = difta[i - 1] + (a[i - 1] == 'T' && b[i - 1] == 'A');
difac[i] = difac[i - 1] + (a[i - 1] == 'A' && b[i - 1] == 'C');
difca[i] = difca[i - 1] + (a[i - 1] == 'C' && b[i - 1] == 'A');
difct[i] = difct[i - 1] + (a[i - 1] == 'C' && b[i - 1] == 'T');
diftc[i] = diftc[i - 1] + (a[i - 1] == 'T' && b[i - 1] == 'C');
}
}
int get_distance(int x, int y)
{
x++;
y++;
if(c1[y] - c1[x - 1] != c2[y] - c2[x - 1])
return -1;
if(a1[y] - a1[x - 1] != a2[y] - a2[x - 1])
return -1;
if(t1[y] - t1[x - 1] != t2[y] - t2[x - 1])
return -1;
int rez = 0, mini;
int at = difat[y] - difat[x - 1], ta = difta[y] - difta[x - 1];
mini = min(at, ta);
rez += mini;
at -= mini;
ta -= mini;
int ac = difac[y] - difac[x - 1], ca = difca[y] - difca[x - 1];
mini = min(ac, ca);
rez += mini;
ac -= mini;
ca -= mini;
int tc = diftc[y] - diftc[x - 1], ct = difct[y] - difct[x - 1];
mini = min(tc, ct);
rez += mini;
tc -= mini;
ct -= mini;
return rez + (at + ta + ac + ca + tc + ct) / 3 * 2;
}
Compilation message
dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:14:22: 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 = 1; i <= a.size(); i++)
| ~~^~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
51 ms |
6792 KB |
Output is correct |
2 |
Correct |
33 ms |
6796 KB |
Output is correct |
3 |
Correct |
33 ms |
6428 KB |
Output is correct |
4 |
Correct |
38 ms |
6792 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
5 ms |
5460 KB |
Output is correct |
5 |
Correct |
5 ms |
5460 KB |
Output is correct |
6 |
Correct |
5 ms |
5460 KB |
Output is correct |
7 |
Correct |
5 ms |
5204 KB |
Output is correct |
8 |
Correct |
5 ms |
5460 KB |
Output is correct |
9 |
Correct |
5 ms |
5460 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
5 ms |
5460 KB |
Output is correct |
5 |
Correct |
5 ms |
5460 KB |
Output is correct |
6 |
Correct |
5 ms |
5460 KB |
Output is correct |
7 |
Correct |
5 ms |
5204 KB |
Output is correct |
8 |
Correct |
5 ms |
5460 KB |
Output is correct |
9 |
Correct |
5 ms |
5460 KB |
Output is correct |
10 |
Correct |
36 ms |
6796 KB |
Output is correct |
11 |
Correct |
50 ms |
6776 KB |
Output is correct |
12 |
Correct |
31 ms |
6800 KB |
Output is correct |
13 |
Correct |
31 ms |
6940 KB |
Output is correct |
14 |
Correct |
33 ms |
7172 KB |
Output is correct |
15 |
Correct |
34 ms |
7168 KB |
Output is correct |
16 |
Correct |
37 ms |
6900 KB |
Output is correct |
17 |
Correct |
33 ms |
7008 KB |
Output is correct |
18 |
Correct |
30 ms |
7176 KB |
Output is correct |
19 |
Correct |
28 ms |
6920 KB |
Output is correct |
20 |
Correct |
30 ms |
7096 KB |
Output is correct |
21 |
Correct |
32 ms |
7188 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
5 ms |
5460 KB |
Output is correct |
5 |
Correct |
5 ms |
5460 KB |
Output is correct |
6 |
Correct |
5 ms |
5460 KB |
Output is correct |
7 |
Correct |
5 ms |
5204 KB |
Output is correct |
8 |
Correct |
5 ms |
5460 KB |
Output is correct |
9 |
Correct |
5 ms |
5460 KB |
Output is correct |
10 |
Correct |
5 ms |
5076 KB |
Output is correct |
11 |
Correct |
5 ms |
5520 KB |
Output is correct |
12 |
Correct |
4 ms |
5204 KB |
Output is correct |
13 |
Correct |
5 ms |
5716 KB |
Output is correct |
14 |
Correct |
5 ms |
5716 KB |
Output is correct |
15 |
Correct |
5 ms |
5716 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
51 ms |
6792 KB |
Output is correct |
2 |
Correct |
33 ms |
6796 KB |
Output is correct |
3 |
Correct |
33 ms |
6428 KB |
Output is correct |
4 |
Correct |
38 ms |
6792 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
5 ms |
5460 KB |
Output is correct |
12 |
Correct |
5 ms |
5460 KB |
Output is correct |
13 |
Correct |
5 ms |
5460 KB |
Output is correct |
14 |
Correct |
5 ms |
5204 KB |
Output is correct |
15 |
Correct |
5 ms |
5460 KB |
Output is correct |
16 |
Correct |
5 ms |
5460 KB |
Output is correct |
17 |
Correct |
36 ms |
6796 KB |
Output is correct |
18 |
Correct |
50 ms |
6776 KB |
Output is correct |
19 |
Correct |
31 ms |
6800 KB |
Output is correct |
20 |
Correct |
31 ms |
6940 KB |
Output is correct |
21 |
Correct |
33 ms |
7172 KB |
Output is correct |
22 |
Correct |
34 ms |
7168 KB |
Output is correct |
23 |
Correct |
37 ms |
6900 KB |
Output is correct |
24 |
Correct |
33 ms |
7008 KB |
Output is correct |
25 |
Correct |
30 ms |
7176 KB |
Output is correct |
26 |
Correct |
28 ms |
6920 KB |
Output is correct |
27 |
Correct |
30 ms |
7096 KB |
Output is correct |
28 |
Correct |
32 ms |
7188 KB |
Output is correct |
29 |
Correct |
5 ms |
5076 KB |
Output is correct |
30 |
Correct |
5 ms |
5520 KB |
Output is correct |
31 |
Correct |
4 ms |
5204 KB |
Output is correct |
32 |
Correct |
5 ms |
5716 KB |
Output is correct |
33 |
Correct |
5 ms |
5716 KB |
Output is correct |
34 |
Correct |
5 ms |
5716 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
36 ms |
7780 KB |
Output is correct |
37 |
Correct |
37 ms |
8180 KB |
Output is correct |
38 |
Correct |
36 ms |
8212 KB |
Output is correct |
39 |
Correct |
40 ms |
8576 KB |
Output is correct |
40 |
Correct |
36 ms |
8564 KB |
Output is correct |
41 |
Correct |
5 ms |
5716 KB |
Output is correct |
42 |
Correct |
32 ms |
8184 KB |
Output is correct |
43 |
Correct |
31 ms |
8444 KB |
Output is correct |
44 |
Correct |
39 ms |
8648 KB |
Output is correct |
45 |
Correct |
30 ms |
8172 KB |
Output is correct |
46 |
Correct |
41 ms |
8452 KB |
Output is correct |
47 |
Correct |
30 ms |
8476 KB |
Output is correct |