oj.uz

Submission #631204

# Submission time Handle Problem Language Result Execution time Memory
631204 2022-08-17T19:57:38 Z qwerasdfzxcl Mutating DNA (IOI21_dna) C++17
100 / 100
 36 ms 7192 KB 
#include "dna.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
int n, S[100100][9], mp[202];

void init(std::string a, std::string b) {
    n = a.size();
    mp['A'] = 0, mp['C'] = 1, mp['T'] = 2;
    for (int i=0;i<n;i++){
        int cur = mp[a[i]]*3+mp[b[i]];
        for (int j=0;j<9;j++) S[i+1][j] = S[i][j];
        S[i+1][cur]++;
    }
}

int get_distance(int x, int y) {
    x++, y++;
    int cur[9], ret = 0;
    for (int j=0;j<9;j++) cur[j] = S[y][j] - S[x-1][j];
    //for (int j=0;j<9;j++) printf("%d ", cur[j]);
    //printf("\n");
    if (cur[0]+cur[1]+cur[2]!=cur[0]+cur[3]+cur[6]) return -1;
    if (cur[3]+cur[4]+cur[5]!=cur[1]+cur[4]+cur[7]) return -1;
    if (cur[6]+cur[7]+cur[8]!=cur[2]+cur[5]+cur[8]) return -1;
    int tmp1 = min(cur[2], cur[6]), tmp2 = min(cur[1], cur[3]), tmp3 = min(cur[5], cur[7]);
    ret += tmp1+tmp2+tmp3;
    cur[2] -= tmp1, cur[6] -= tmp1;
    cur[1] -= tmp2, cur[3] -= tmp2;
    cur[5] -= tmp3, cur[7] -= tmp3;
    return ret+cur[1]*2+cur[2]*2;

}

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:12:26: warning: array subscript has type 'char' [-Wchar-subscripts]
   12 |         int cur = mp[a[i]]*3+mp[b[i]];
      |                          ^
dna.cpp:12:37: warning: array subscript has type 'char' [-Wchar-subscripts]
   12 |         int cur = mp[a[i]]*3+mp[b[i]];
      |                                     ^

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 6816 KB Output is correct
2 Correct 32 ms 6856 KB Output is correct
3 Correct 32 ms 6536 KB Output is correct
4 Correct 31 ms 6792 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 308 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 308 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 4 ms 4544 KB Output is correct
5 Correct 4 ms 4564 KB Output is correct
6 Correct 5 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4564 KB Output is correct
9 Correct 3 ms 4544 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 308 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 4 ms 4544 KB Output is correct
5 Correct 4 ms 4564 KB Output is correct
6 Correct 5 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4564 KB Output is correct
9 Correct 3 ms 4544 KB Output is correct
10 Correct 31 ms 6796 KB Output is correct
11 Correct 33 ms 6752 KB Output is correct
12 Correct 31 ms 6832 KB Output is correct
13 Correct 32 ms 6936 KB Output is correct
14 Correct 33 ms 7176 KB Output is correct
15 Correct 31 ms 7060 KB Output is correct
16 Correct 30 ms 6848 KB Output is correct
17 Correct 29 ms 7056 KB Output is correct
18 Correct 34 ms 7176 KB Output is correct
19 Correct 28 ms 6936 KB Output is correct
20 Correct 28 ms 7048 KB Output is correct
21 Correct 29 ms 7192 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 308 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 4 ms 4544 KB Output is correct
5 Correct 4 ms 4564 KB Output is correct
6 Correct 5 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4564 KB Output is correct
9 Correct 3 ms 4544 KB Output is correct
10 Correct 4 ms 4128 KB Output is correct
11 Correct 4 ms 4564 KB Output is correct
12 Correct 4 ms 4308 KB Output is correct
13 Correct 3 ms 4540 KB Output is correct
14 Correct 4 ms 4544 KB Output is correct
15 Correct 3 ms 4564 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 6816 KB Output is correct
2 Correct 32 ms 6856 KB Output is correct
3 Correct 32 ms 6536 KB Output is correct
4 Correct 31 ms 6792 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 308 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 308 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 4 ms 4544 KB Output is correct
12 Correct 4 ms 4564 KB Output is correct
13 Correct 5 ms 4564 KB Output is correct
14 Correct 4 ms 4308 KB Output is correct
15 Correct 4 ms 4564 KB Output is correct
16 Correct 3 ms 4544 KB Output is correct
17 Correct 31 ms 6796 KB Output is correct
18 Correct 33 ms 6752 KB Output is correct
19 Correct 31 ms 6832 KB Output is correct
20 Correct 32 ms 6936 KB Output is correct
21 Correct 33 ms 7176 KB Output is correct
22 Correct 31 ms 7060 KB Output is correct
23 Correct 30 ms 6848 KB Output is correct
24 Correct 29 ms 7056 KB Output is correct
25 Correct 34 ms 7176 KB Output is correct
26 Correct 28 ms 6936 KB Output is correct
27 Correct 28 ms 7048 KB Output is correct
28 Correct 29 ms 7192 KB Output is correct
29 Correct 4 ms 4128 KB Output is correct
30 Correct 4 ms 4564 KB Output is correct
31 Correct 4 ms 4308 KB Output is correct
32 Correct 3 ms 4540 KB Output is correct
33 Correct 4 ms 4544 KB Output is correct
34 Correct 3 ms 4564 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 34 ms 6296 KB Output is correct
37 Correct 32 ms 6688 KB Output is correct
38 Correct 34 ms 6776 KB Output is correct
39 Correct 32 ms 7100 KB Output is correct
40 Correct 32 ms 6980 KB Output is correct
41 Correct 4 ms 4564 KB Output is correct
42 Correct 30 ms 6816 KB Output is correct
43 Correct 30 ms 7052 KB Output is correct
44 Correct 31 ms 7048 KB Output is correct
45 Correct 32 ms 6864 KB Output is correct
46 Correct 29 ms 7020 KB Output is correct
47 Correct 34 ms 7060 KB Output is correct