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Submission #570589

# Submission time Handle Problem Language Result Execution time Memory
570589 2022-05-30T14:55:24 Z Hanksburger Mutating DNA (IOI21_dna) C++17
100 / 100
 35 ms 4936 KB 
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
const int sz=100005;
int a[sz], b[sz], c[sz], d[sz], e[sz], f[sz];
void init(string s, string t)
{
    int len=s.length();
    for (int i=0; i<len; i++)
    {
        a[i+1]=a[i]+(s[i]=='A' && t[i]=='C');
        b[i+1]=b[i]+(s[i]=='A' && t[i]=='T');
        c[i+1]=c[i]+(s[i]=='C' && t[i]=='A');
        d[i+1]=d[i]+(s[i]=='C' && t[i]=='T');
        e[i+1]=e[i]+(s[i]=='T' && t[i]=='A');
        f[i+1]=f[i]+(s[i]=='T' && t[i]=='C');
    }
}
int get_distance(int x, int y)
{
    y++;
    int A=a[y]-a[x];
    int B=b[y]-b[x];
    int C=c[y]-c[x];
    int D=d[y]-d[x];
    int E=e[y]-e[x];
    int F=f[y]-f[x];
    if (E!=A+B-C || F!=C+D-A)
        return -1;
    return B+D+max(A, C);
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 4492 KB Output is correct
2 Correct 30 ms 4488 KB Output is correct
3 Correct 31 ms 4260 KB Output is correct
4 Correct 30 ms 4536 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 3 ms 3156 KB Output is correct
5 Correct 3 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 3 ms 3156 KB Output is correct
5 Correct 3 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct
10 Correct 32 ms 4484 KB Output is correct
11 Correct 33 ms 4436 KB Output is correct
12 Correct 30 ms 4600 KB Output is correct
13 Correct 35 ms 4724 KB Output is correct
14 Correct 33 ms 4880 KB Output is correct
15 Correct 29 ms 4804 KB Output is correct
16 Correct 31 ms 4592 KB Output is correct
17 Correct 30 ms 4736 KB Output is correct
18 Correct 30 ms 4876 KB Output is correct
19 Correct 27 ms 4768 KB Output is correct
20 Correct 27 ms 4772 KB Output is correct
21 Correct 26 ms 4876 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 3 ms 3156 KB Output is correct
5 Correct 3 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct
10 Correct 4 ms 2900 KB Output is correct
11 Correct 3 ms 3156 KB Output is correct
12 Correct 3 ms 3028 KB Output is correct
13 Correct 3 ms 3120 KB Output is correct
14 Correct 4 ms 3156 KB Output is correct
15 Correct 3 ms 3156 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 4492 KB Output is correct
2 Correct 30 ms 4488 KB Output is correct
3 Correct 31 ms 4260 KB Output is correct
4 Correct 30 ms 4536 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 3 ms 3156 KB Output is correct
12 Correct 3 ms 3156 KB Output is correct
13 Correct 3 ms 3156 KB Output is correct
14 Correct 3 ms 3028 KB Output is correct
15 Correct 3 ms 3156 KB Output is correct
16 Correct 3 ms 3156 KB Output is correct
17 Correct 32 ms 4484 KB Output is correct
18 Correct 33 ms 4436 KB Output is correct
19 Correct 30 ms 4600 KB Output is correct
20 Correct 35 ms 4724 KB Output is correct
21 Correct 33 ms 4880 KB Output is correct
22 Correct 29 ms 4804 KB Output is correct
23 Correct 31 ms 4592 KB Output is correct
24 Correct 30 ms 4736 KB Output is correct
25 Correct 30 ms 4876 KB Output is correct
26 Correct 27 ms 4768 KB Output is correct
27 Correct 27 ms 4772 KB Output is correct
28 Correct 26 ms 4876 KB Output is correct
29 Correct 4 ms 2900 KB Output is correct
30 Correct 3 ms 3156 KB Output is correct
31 Correct 3 ms 3028 KB Output is correct
32 Correct 3 ms 3120 KB Output is correct
33 Correct 4 ms 3156 KB Output is correct
34 Correct 3 ms 3156 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 30 ms 4256 KB Output is correct
37 Correct 30 ms 4436 KB Output is correct
38 Correct 31 ms 4740 KB Output is correct
39 Correct 33 ms 4780 KB Output is correct
40 Correct 30 ms 4856 KB Output is correct
41 Correct 3 ms 3156 KB Output is correct
42 Correct 32 ms 4756 KB Output is correct
43 Correct 28 ms 4868 KB Output is correct
44 Correct 26 ms 4936 KB Output is correct
45 Correct 33 ms 4768 KB Output is correct
46 Correct 28 ms 4876 KB Output is correct
47 Correct 27 ms 4888 KB Output is correct