#include "dna.h"
#include <bits/stdc++.h>
namespace ecnerwala {
std::vector<std::array<int, 9>> pref;
}
void init(std::string A, std::string B) {
using namespace ecnerwala;
assert(A.size() == B.size());
int N = int(A.size());
pref.resize(N+1);
pref[0].fill(0);
auto char_to_val = [](char c) -> int {
switch (c) {
case 'A': return 0;
case 'C': return 1;
case 'T': return 2;
default: assert(false);
}
};
for (int i = 0; i < N; i++) {
pref[i+1] = pref[i];
++pref[i+1][char_to_val(A[i]) * 3 + char_to_val(B[i])];
}
}
int get_distance(int x, int y) {
using namespace ecnerwala;
y++;
assert(0 <= x && x < y && y < int(pref.size()));
std::array<int, 9> cnt;
for (int i = 0; i < 9; i++) cnt[i] = pref[y][i] - pref[x][i];
int d1 = cnt[1] - cnt[3];
int d2 = cnt[5] - cnt[7];
int d3 = cnt[6] - cnt[2];
if (d1 != d2 || d2 != d3) return -1;
int ans = 0;
ans += std::min(cnt[1], cnt[3]);
ans += std::min(cnt[2], cnt[6]);
ans += std::min(cnt[7], cnt[5]);
ans += std::abs(d1) * 2;
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
42 ms |
5636 KB |
Output is correct |
2 |
Correct |
48 ms |
5748 KB |
Output is correct |
3 |
Correct |
42 ms |
5476 KB |
Output is correct |
4 |
Correct |
43 ms |
5744 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
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 |
7 ms |
4452 KB |
Output is correct |
5 |
Correct |
6 ms |
4464 KB |
Output is correct |
6 |
Correct |
6 ms |
4448 KB |
Output is correct |
7 |
Correct |
7 ms |
4172 KB |
Output is correct |
8 |
Correct |
6 ms |
4428 KB |
Output is correct |
9 |
Correct |
6 ms |
4464 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 |
7 ms |
4452 KB |
Output is correct |
5 |
Correct |
6 ms |
4464 KB |
Output is correct |
6 |
Correct |
6 ms |
4448 KB |
Output is correct |
7 |
Correct |
7 ms |
4172 KB |
Output is correct |
8 |
Correct |
6 ms |
4428 KB |
Output is correct |
9 |
Correct |
6 ms |
4464 KB |
Output is correct |
10 |
Correct |
42 ms |
5784 KB |
Output is correct |
11 |
Correct |
52 ms |
5752 KB |
Output is correct |
12 |
Correct |
41 ms |
5860 KB |
Output is correct |
13 |
Correct |
56 ms |
5984 KB |
Output is correct |
14 |
Correct |
41 ms |
6056 KB |
Output is correct |
15 |
Correct |
43 ms |
6008 KB |
Output is correct |
16 |
Correct |
41 ms |
5856 KB |
Output is correct |
17 |
Correct |
39 ms |
6008 KB |
Output is correct |
18 |
Correct |
51 ms |
6144 KB |
Output is correct |
19 |
Correct |
48 ms |
5860 KB |
Output is correct |
20 |
Correct |
37 ms |
6004 KB |
Output is correct |
21 |
Correct |
50 ms |
6144 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 |
7 ms |
4452 KB |
Output is correct |
5 |
Correct |
6 ms |
4464 KB |
Output is correct |
6 |
Correct |
6 ms |
4448 KB |
Output is correct |
7 |
Correct |
7 ms |
4172 KB |
Output is correct |
8 |
Correct |
6 ms |
4428 KB |
Output is correct |
9 |
Correct |
6 ms |
4464 KB |
Output is correct |
10 |
Correct |
6 ms |
4172 KB |
Output is correct |
11 |
Correct |
6 ms |
4428 KB |
Output is correct |
12 |
Correct |
6 ms |
4172 KB |
Output is correct |
13 |
Correct |
7 ms |
4512 KB |
Output is correct |
14 |
Correct |
6 ms |
4428 KB |
Output is correct |
15 |
Correct |
5 ms |
4464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
42 ms |
5636 KB |
Output is correct |
2 |
Correct |
48 ms |
5748 KB |
Output is correct |
3 |
Correct |
42 ms |
5476 KB |
Output is correct |
4 |
Correct |
43 ms |
5744 KB |
Output is correct |
5 |
Correct |
1 ms |
204 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 |
7 ms |
4452 KB |
Output is correct |
12 |
Correct |
6 ms |
4464 KB |
Output is correct |
13 |
Correct |
6 ms |
4448 KB |
Output is correct |
14 |
Correct |
7 ms |
4172 KB |
Output is correct |
15 |
Correct |
6 ms |
4428 KB |
Output is correct |
16 |
Correct |
6 ms |
4464 KB |
Output is correct |
17 |
Correct |
42 ms |
5784 KB |
Output is correct |
18 |
Correct |
52 ms |
5752 KB |
Output is correct |
19 |
Correct |
41 ms |
5860 KB |
Output is correct |
20 |
Correct |
56 ms |
5984 KB |
Output is correct |
21 |
Correct |
41 ms |
6056 KB |
Output is correct |
22 |
Correct |
43 ms |
6008 KB |
Output is correct |
23 |
Correct |
41 ms |
5856 KB |
Output is correct |
24 |
Correct |
39 ms |
6008 KB |
Output is correct |
25 |
Correct |
51 ms |
6144 KB |
Output is correct |
26 |
Correct |
48 ms |
5860 KB |
Output is correct |
27 |
Correct |
37 ms |
6004 KB |
Output is correct |
28 |
Correct |
50 ms |
6144 KB |
Output is correct |
29 |
Correct |
6 ms |
4172 KB |
Output is correct |
30 |
Correct |
6 ms |
4428 KB |
Output is correct |
31 |
Correct |
6 ms |
4172 KB |
Output is correct |
32 |
Correct |
7 ms |
4512 KB |
Output is correct |
33 |
Correct |
6 ms |
4428 KB |
Output is correct |
34 |
Correct |
5 ms |
4464 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
41 ms |
5480 KB |
Output is correct |
37 |
Correct |
44 ms |
5752 KB |
Output is correct |
38 |
Correct |
44 ms |
5900 KB |
Output is correct |
39 |
Correct |
58 ms |
6264 KB |
Output is correct |
40 |
Correct |
49 ms |
6272 KB |
Output is correct |
41 |
Correct |
6 ms |
4428 KB |
Output is correct |
42 |
Correct |
43 ms |
5852 KB |
Output is correct |
43 |
Correct |
40 ms |
6204 KB |
Output is correct |
44 |
Correct |
50 ms |
6140 KB |
Output is correct |
45 |
Correct |
37 ms |
5996 KB |
Output is correct |
46 |
Correct |
43 ms |
6216 KB |
Output is correct |
47 |
Correct |
48 ms |
6164 KB |
Output is correct |