#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
const string ATC = "ATC";
vector<vector<vector<int>>> amounts;
void init(std::string a, std::string b) {
amounts = vector<vector<vector<int>>>(a.length() + 1, {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}});
for (int i = 0; i < a.length(); i++)
{
amounts[i + 1] = amounts[i];
amounts[i + 1][ATC.find(a[i])][ATC.find(b[i])]++;
}
}
int get_distance(int x, int y) {
vector<vector<int>> t = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}};
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
t[i][j] = amounts[y + 1][i][j] - amounts[x][i][j];
}
}
int cost = 0;
int c;
for (int i = 0; i < 3; i++)
{
c = min(t[i][(i + 1) % 3], t[(i + 1) % 3][i]);
t[i][(i + 1) % 3] -= c;
t[(i + 1) % 3][i] -= c;
cost += c;
}
c = min(t[0][1], min(t[1][2], t[2][0]));
t[0][1] -= c;
t[1][2] -= c;
t[2][0] -= c;
cost += 2 * c;
c = min(t[0][2], min(t[2][1], t[1][0]));
t[0][2] -= c;
t[2][1] -= c;
t[1][0] -= c;
cost += 2 * c;
return t[0][1] + t[1][0] + t[0][2] + t[2][0] + t[1][2] + t[2][1] == 0 ? cost : -1;
}
Compilation message
dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:11:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
11 | for (int i = 0; i < a.length(); i++)
| ~~^~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
65 ms |
22860 KB |
Output is correct |
2 |
Correct |
72 ms |
23100 KB |
Output is correct |
3 |
Correct |
79 ms |
21448 KB |
Output is correct |
4 |
Correct |
65 ms |
23096 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
22 ms |
20316 KB |
Output is correct |
5 |
Correct |
22 ms |
20664 KB |
Output is correct |
6 |
Correct |
24 ms |
20432 KB |
Output is correct |
7 |
Correct |
21 ms |
19264 KB |
Output is correct |
8 |
Correct |
22 ms |
20568 KB |
Output is correct |
9 |
Correct |
22 ms |
20628 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
22 ms |
20316 KB |
Output is correct |
5 |
Correct |
22 ms |
20664 KB |
Output is correct |
6 |
Correct |
24 ms |
20432 KB |
Output is correct |
7 |
Correct |
21 ms |
19264 KB |
Output is correct |
8 |
Correct |
22 ms |
20568 KB |
Output is correct |
9 |
Correct |
22 ms |
20628 KB |
Output is correct |
10 |
Correct |
65 ms |
22904 KB |
Output is correct |
11 |
Correct |
68 ms |
23056 KB |
Output is correct |
12 |
Correct |
67 ms |
22056 KB |
Output is correct |
13 |
Correct |
68 ms |
22564 KB |
Output is correct |
14 |
Correct |
69 ms |
23464 KB |
Output is correct |
15 |
Correct |
70 ms |
23348 KB |
Output is correct |
16 |
Correct |
62 ms |
21896 KB |
Output is correct |
17 |
Correct |
62 ms |
22480 KB |
Output is correct |
18 |
Correct |
64 ms |
23344 KB |
Output is correct |
19 |
Correct |
55 ms |
21984 KB |
Output is correct |
20 |
Correct |
57 ms |
22468 KB |
Output is correct |
21 |
Correct |
58 ms |
23448 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
22 ms |
20316 KB |
Output is correct |
5 |
Correct |
22 ms |
20664 KB |
Output is correct |
6 |
Correct |
24 ms |
20432 KB |
Output is correct |
7 |
Correct |
21 ms |
19264 KB |
Output is correct |
8 |
Correct |
22 ms |
20568 KB |
Output is correct |
9 |
Correct |
22 ms |
20628 KB |
Output is correct |
10 |
Correct |
20 ms |
18832 KB |
Output is correct |
11 |
Correct |
22 ms |
20644 KB |
Output is correct |
12 |
Correct |
21 ms |
19308 KB |
Output is correct |
13 |
Correct |
22 ms |
20444 KB |
Output is correct |
14 |
Correct |
22 ms |
20592 KB |
Output is correct |
15 |
Correct |
24 ms |
20588 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
65 ms |
22860 KB |
Output is correct |
2 |
Correct |
72 ms |
23100 KB |
Output is correct |
3 |
Correct |
79 ms |
21448 KB |
Output is correct |
4 |
Correct |
65 ms |
23096 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
22 ms |
20316 KB |
Output is correct |
12 |
Correct |
22 ms |
20664 KB |
Output is correct |
13 |
Correct |
24 ms |
20432 KB |
Output is correct |
14 |
Correct |
21 ms |
19264 KB |
Output is correct |
15 |
Correct |
22 ms |
20568 KB |
Output is correct |
16 |
Correct |
22 ms |
20628 KB |
Output is correct |
17 |
Correct |
65 ms |
22904 KB |
Output is correct |
18 |
Correct |
68 ms |
23056 KB |
Output is correct |
19 |
Correct |
67 ms |
22056 KB |
Output is correct |
20 |
Correct |
68 ms |
22564 KB |
Output is correct |
21 |
Correct |
69 ms |
23464 KB |
Output is correct |
22 |
Correct |
70 ms |
23348 KB |
Output is correct |
23 |
Correct |
62 ms |
21896 KB |
Output is correct |
24 |
Correct |
62 ms |
22480 KB |
Output is correct |
25 |
Correct |
64 ms |
23344 KB |
Output is correct |
26 |
Correct |
55 ms |
21984 KB |
Output is correct |
27 |
Correct |
57 ms |
22468 KB |
Output is correct |
28 |
Correct |
58 ms |
23448 KB |
Output is correct |
29 |
Correct |
20 ms |
18832 KB |
Output is correct |
30 |
Correct |
22 ms |
20644 KB |
Output is correct |
31 |
Correct |
21 ms |
19308 KB |
Output is correct |
32 |
Correct |
22 ms |
20444 KB |
Output is correct |
33 |
Correct |
22 ms |
20592 KB |
Output is correct |
34 |
Correct |
24 ms |
20588 KB |
Output is correct |
35 |
Correct |
0 ms |
212 KB |
Output is correct |
36 |
Correct |
60 ms |
21296 KB |
Output is correct |
37 |
Correct |
66 ms |
23116 KB |
Output is correct |
38 |
Correct |
67 ms |
22240 KB |
Output is correct |
39 |
Correct |
69 ms |
23476 KB |
Output is correct |
40 |
Correct |
78 ms |
23564 KB |
Output is correct |
41 |
Correct |
22 ms |
20564 KB |
Output is correct |
42 |
Correct |
62 ms |
22132 KB |
Output is correct |
43 |
Correct |
66 ms |
23372 KB |
Output is correct |
44 |
Correct |
64 ms |
23388 KB |
Output is correct |
45 |
Correct |
59 ms |
22220 KB |
Output is correct |
46 |
Correct |
57 ms |
23372 KB |
Output is correct |
47 |
Correct |
58 ms |
23368 KB |
Output is correct |