# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
438669 |
2021-06-28T12:18:07 Z |
dxz05 |
Mutating DNA (IOI21_dna) |
C++17 |
|
58 ms |
6456 KB |
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e5 + 3e2;
int pref[MAXN][6];
long long cnt[MAXN][2];
vector<vector<char>> dna = {{'A', 'C'}, {'C', 'A'}, {'A', 'T'}, {'T', 'A'}, {'T', 'C'}, {'C', 'T'}};
long long f(char ch){
if (ch == 'A') return 1ll;
if (ch == 'C') return 200000ll;
if (ch == 'T') return 40000000000ll;
return -1;
}
void init(string a, string b) {
int n = a.size();
for (int i = 1; i <= n; i++){
cnt[i][0] = cnt[i - 1][0] + f(a[i - 1]);
cnt[i][1] = cnt[i - 1][1] + f(b[i - 1]);
}
for (int i = 1; i <= n; i++){
for (int j = 0; j < 6; j++){
pref[i][j] = pref[i - 1][j] + (a[i - 1] == dna[j][0] && b[i - 1] == dna[j][1]);
}
}
}
int get_distance(int x, int y) {
x++, y++;
if (cnt[y][0] - cnt[x - 1][0] != cnt[y][1] - cnt[x - 1][1]) return -1;
int ans1 = 0, ans2 = 0;
for (int j = 0; j < 6; j += 2){
int a = pref[y][j] - pref[x - 1][j];
int b = pref[y][j + 1] - pref[x - 1][j + 1];
int c = min(a, b);
ans1 += c;
ans2 += a - c + b - c;
}
int res = ans1 + ans2 / 3 * 2;
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
49 ms |
6016 KB |
Output is correct |
2 |
Correct |
58 ms |
6016 KB |
Output is correct |
3 |
Correct |
42 ms |
5656 KB |
Output is correct |
4 |
Correct |
43 ms |
6016 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 |
# |
Verdict |
Execution time |
Memory |
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 |
8 ms |
4684 KB |
Output is correct |
5 |
Correct |
7 ms |
4684 KB |
Output is correct |
6 |
Correct |
6 ms |
4748 KB |
Output is correct |
7 |
Correct |
6 ms |
4428 KB |
Output is correct |
8 |
Correct |
6 ms |
4696 KB |
Output is correct |
9 |
Correct |
5 ms |
4736 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
8 ms |
4684 KB |
Output is correct |
5 |
Correct |
7 ms |
4684 KB |
Output is correct |
6 |
Correct |
6 ms |
4748 KB |
Output is correct |
7 |
Correct |
6 ms |
4428 KB |
Output is correct |
8 |
Correct |
6 ms |
4696 KB |
Output is correct |
9 |
Correct |
5 ms |
4736 KB |
Output is correct |
10 |
Correct |
45 ms |
5968 KB |
Output is correct |
11 |
Correct |
53 ms |
6004 KB |
Output is correct |
12 |
Correct |
53 ms |
6124 KB |
Output is correct |
13 |
Correct |
41 ms |
6156 KB |
Output is correct |
14 |
Correct |
46 ms |
6336 KB |
Output is correct |
15 |
Correct |
41 ms |
6296 KB |
Output is correct |
16 |
Correct |
41 ms |
6128 KB |
Output is correct |
17 |
Correct |
43 ms |
6268 KB |
Output is correct |
18 |
Correct |
42 ms |
6404 KB |
Output is correct |
19 |
Correct |
38 ms |
6120 KB |
Output is correct |
20 |
Correct |
39 ms |
6268 KB |
Output is correct |
21 |
Correct |
38 ms |
6428 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
8 ms |
4684 KB |
Output is correct |
5 |
Correct |
7 ms |
4684 KB |
Output is correct |
6 |
Correct |
6 ms |
4748 KB |
Output is correct |
7 |
Correct |
6 ms |
4428 KB |
Output is correct |
8 |
Correct |
6 ms |
4696 KB |
Output is correct |
9 |
Correct |
5 ms |
4736 KB |
Output is correct |
10 |
Correct |
7 ms |
4300 KB |
Output is correct |
11 |
Correct |
7 ms |
4684 KB |
Output is correct |
12 |
Correct |
6 ms |
4388 KB |
Output is correct |
13 |
Correct |
7 ms |
4684 KB |
Output is correct |
14 |
Correct |
7 ms |
4716 KB |
Output is correct |
15 |
Correct |
6 ms |
4812 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
49 ms |
6016 KB |
Output is correct |
2 |
Correct |
58 ms |
6016 KB |
Output is correct |
3 |
Correct |
42 ms |
5656 KB |
Output is correct |
4 |
Correct |
43 ms |
6016 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 |
8 ms |
4684 KB |
Output is correct |
12 |
Correct |
7 ms |
4684 KB |
Output is correct |
13 |
Correct |
6 ms |
4748 KB |
Output is correct |
14 |
Correct |
6 ms |
4428 KB |
Output is correct |
15 |
Correct |
6 ms |
4696 KB |
Output is correct |
16 |
Correct |
5 ms |
4736 KB |
Output is correct |
17 |
Correct |
45 ms |
5968 KB |
Output is correct |
18 |
Correct |
53 ms |
6004 KB |
Output is correct |
19 |
Correct |
53 ms |
6124 KB |
Output is correct |
20 |
Correct |
41 ms |
6156 KB |
Output is correct |
21 |
Correct |
46 ms |
6336 KB |
Output is correct |
22 |
Correct |
41 ms |
6296 KB |
Output is correct |
23 |
Correct |
41 ms |
6128 KB |
Output is correct |
24 |
Correct |
43 ms |
6268 KB |
Output is correct |
25 |
Correct |
42 ms |
6404 KB |
Output is correct |
26 |
Correct |
38 ms |
6120 KB |
Output is correct |
27 |
Correct |
39 ms |
6268 KB |
Output is correct |
28 |
Correct |
38 ms |
6428 KB |
Output is correct |
29 |
Correct |
7 ms |
4300 KB |
Output is correct |
30 |
Correct |
7 ms |
4684 KB |
Output is correct |
31 |
Correct |
6 ms |
4388 KB |
Output is correct |
32 |
Correct |
7 ms |
4684 KB |
Output is correct |
33 |
Correct |
7 ms |
4716 KB |
Output is correct |
34 |
Correct |
6 ms |
4812 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
49 ms |
5604 KB |
Output is correct |
37 |
Correct |
43 ms |
6016 KB |
Output is correct |
38 |
Correct |
44 ms |
6140 KB |
Output is correct |
39 |
Correct |
43 ms |
6404 KB |
Output is correct |
40 |
Correct |
48 ms |
6456 KB |
Output is correct |
41 |
Correct |
5 ms |
4684 KB |
Output is correct |
42 |
Correct |
40 ms |
6132 KB |
Output is correct |
43 |
Correct |
41 ms |
6400 KB |
Output is correct |
44 |
Correct |
41 ms |
6396 KB |
Output is correct |
45 |
Correct |
42 ms |
6156 KB |
Output is correct |
46 |
Correct |
38 ms |
6400 KB |
Output is correct |
47 |
Correct |
41 ms |
6420 KB |
Output is correct |