# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
437077 |
2021-06-25T18:38:08 Z |
T0p_ |
Mutating DNA (IOI21_dna) |
C++17 |
|
52 ms |
5256 KB |
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
int n;
int cnt[2][3][100100], ans[100100];
map<char, int> mp;
void init(string a, string b)
{
n = a.length();
mp['A'] = 0;
mp['C'] = 1;
mp['T'] = 2;
cnt[0][mp[a[0]]][1]++;
cnt[1][mp[b[0]]][1]++;
ans[1] = (a[0] == b[0]) ? 0 : 1;
for(int i=2 ; i<=n ; i++)
{
cnt[0][mp[a[i-1]]][i]++;
cnt[1][mp[b[i-1]]][i]++;
for(int j=0 ; j<3 ; j++)
{
cnt[0][j][i] += cnt[0][j][i-1];
cnt[1][j][i] += cnt[1][j][i-1];
}
ans[i] = ans[i-1] + ((a[i-1] == b[i-1]) ? 0 : 1);
}
}
int get_distance(int x, int y)
{
x++, y++;
for(int j=0 ; j<3 ; j++) if(cnt[0][j][y]-cnt[0][j][x-1] != cnt[1][j][y]-cnt[1][j][x-1]) return -1;
int ret = 0, dif = ans[y] - ans[x-1];
if(dif%2)
{
ret = 2;
dif -= 3;
}
ret += dif/2;
return ret;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
40 ms |
4868 KB |
Output is correct |
2 |
Correct |
41 ms |
4872 KB |
Output is correct |
3 |
Correct |
39 ms |
4584 KB |
Output is correct |
4 |
Correct |
42 ms |
4876 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 |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
3532 KB |
Output is correct |
5 |
Correct |
6 ms |
3532 KB |
Output is correct |
6 |
Correct |
7 ms |
3532 KB |
Output is correct |
7 |
Correct |
6 ms |
3404 KB |
Output is correct |
8 |
Correct |
6 ms |
3532 KB |
Output is correct |
9 |
Correct |
6 ms |
3532 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
3532 KB |
Output is correct |
5 |
Correct |
6 ms |
3532 KB |
Output is correct |
6 |
Correct |
7 ms |
3532 KB |
Output is correct |
7 |
Correct |
6 ms |
3404 KB |
Output is correct |
8 |
Correct |
6 ms |
3532 KB |
Output is correct |
9 |
Correct |
6 ms |
3532 KB |
Output is correct |
10 |
Correct |
52 ms |
4824 KB |
Output is correct |
11 |
Correct |
41 ms |
4856 KB |
Output is correct |
12 |
Correct |
41 ms |
5044 KB |
Output is correct |
13 |
Correct |
41 ms |
5116 KB |
Output is correct |
14 |
Correct |
40 ms |
5244 KB |
Output is correct |
15 |
Correct |
39 ms |
5120 KB |
Output is correct |
16 |
Correct |
41 ms |
4972 KB |
Output is correct |
17 |
Correct |
38 ms |
5056 KB |
Output is correct |
18 |
Correct |
44 ms |
5248 KB |
Output is correct |
19 |
Correct |
49 ms |
5088 KB |
Output is correct |
20 |
Correct |
42 ms |
5120 KB |
Output is correct |
21 |
Correct |
37 ms |
5256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
3532 KB |
Output is correct |
5 |
Correct |
6 ms |
3532 KB |
Output is correct |
6 |
Correct |
7 ms |
3532 KB |
Output is correct |
7 |
Correct |
6 ms |
3404 KB |
Output is correct |
8 |
Correct |
6 ms |
3532 KB |
Output is correct |
9 |
Correct |
6 ms |
3532 KB |
Output is correct |
10 |
Correct |
6 ms |
3304 KB |
Output is correct |
11 |
Correct |
6 ms |
3532 KB |
Output is correct |
12 |
Incorrect |
7 ms |
3428 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
40 ms |
4868 KB |
Output is correct |
2 |
Correct |
41 ms |
4872 KB |
Output is correct |
3 |
Correct |
39 ms |
4584 KB |
Output is correct |
4 |
Correct |
42 ms |
4876 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 |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
6 ms |
3532 KB |
Output is correct |
12 |
Correct |
6 ms |
3532 KB |
Output is correct |
13 |
Correct |
7 ms |
3532 KB |
Output is correct |
14 |
Correct |
6 ms |
3404 KB |
Output is correct |
15 |
Correct |
6 ms |
3532 KB |
Output is correct |
16 |
Correct |
6 ms |
3532 KB |
Output is correct |
17 |
Correct |
52 ms |
4824 KB |
Output is correct |
18 |
Correct |
41 ms |
4856 KB |
Output is correct |
19 |
Correct |
41 ms |
5044 KB |
Output is correct |
20 |
Correct |
41 ms |
5116 KB |
Output is correct |
21 |
Correct |
40 ms |
5244 KB |
Output is correct |
22 |
Correct |
39 ms |
5120 KB |
Output is correct |
23 |
Correct |
41 ms |
4972 KB |
Output is correct |
24 |
Correct |
38 ms |
5056 KB |
Output is correct |
25 |
Correct |
44 ms |
5248 KB |
Output is correct |
26 |
Correct |
49 ms |
5088 KB |
Output is correct |
27 |
Correct |
42 ms |
5120 KB |
Output is correct |
28 |
Correct |
37 ms |
5256 KB |
Output is correct |
29 |
Correct |
6 ms |
3304 KB |
Output is correct |
30 |
Correct |
6 ms |
3532 KB |
Output is correct |
31 |
Incorrect |
7 ms |
3428 KB |
Output isn't correct |
32 |
Halted |
0 ms |
0 KB |
- |