oj.uz

Submission #468390

# Submission time Handle Problem Language Result Execution time Memory
468390 2021-08-27T23:42:43 Z fun_day Mutating DNA (IOI21_dna) C++17
100 / 100
 65 ms 10444 KB 
#include <bits/stdc++.h>

using namespace std;

int n;
vector<int> a , b , c , a_t , b_t , c_t;
vector<vector<int>> pref;
vector<char> q = {'A', 'T' , 'C'};

void init(string s , string t){
  n = (int)s.length();
  a.resize(n + 1); b.resize(n + 1); c.resize(n + 1); a_t.resize(n + 1); b_t.resize(n + 1); c_t.resize(n + 1); pref.resize(n + 1 , vector<int>(6));
  for(int i = 0 ; i < n ; i++){
    int cnt = 0;
    for(int j = 0 ; j < (int)q.size() ; j++){
      for(int m = 0 ; m < (int)q.size() ; m++){
        char one = q[j] , two = q[m];
        if(one == two) continue;
        pref[i + 1][cnt] = pref[i][cnt] + (s[i] == one && t[i] == two);
        cnt++;
      }
    }
  }
  for(int i = 0 ; i < n ; i++){
    a[i + 1] = a[i] + (s[i] == 'A');
    a_t[i + 1] = a_t[i] + (t[i] == 'A');
    b[i + 1] = b[i] + (s[i] == 'T');
    b_t[i + 1] = b_t[i] + (t[i] == 'T');
    c[i + 1] = c[i] + (s[i] == 'C');
    c_t[i + 1] = c_t[i] + (t[i] == 'C');
  }
  return ;
}

int get_distance(int x , int y){
  if(a[y + 1] - a[x] == a_t[y + 1] - a_t[x] && b[y + 1] - b[x] == b_t[y + 1] - b_t[x] && c[y + 1] - c[x] == c_t[y + 1] - c_t[x]){
    int AT = pref[y+1][0]-pref[x][0] , AC = pref[y+1][1]-pref[x][1] , TA = pref[y+1][2]-pref[x][2] , TC = pref[y+1][3] -pref[x][3] , CA = pref[y+1][4] - pref[x][4] , CT = pref[y+1][5] - pref[x][5];
    int best = min(AT , TA) + min(AC , CA) + (max(AT , TA) - min(AT , TA)) * 2 + min(CT , TC);
    return best;
  }
  else return -1;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 9924 KB Output is correct
2 Correct 51 ms 10056 KB Output is correct
3 Correct 48 ms 9280 KB Output is correct
4 Correct 55 ms 10052 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 14 ms 8628 KB Output is correct
5 Correct 12 ms 8720 KB Output is correct
6 Correct 14 ms 8644 KB Output is correct
7 Correct 12 ms 8140 KB Output is correct
8 Correct 12 ms 8652 KB Output is correct
9 Correct 12 ms 8620 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 14 ms 8628 KB Output is correct
5 Correct 12 ms 8720 KB Output is correct
6 Correct 14 ms 8644 KB Output is correct
7 Correct 12 ms 8140 KB Output is correct
8 Correct 12 ms 8652 KB Output is correct
9 Correct 12 ms 8620 KB Output is correct
10 Correct 53 ms 9944 KB Output is correct
11 Correct 51 ms 10052 KB Output is correct
12 Correct 51 ms 9756 KB Output is correct
13 Correct 56 ms 10100 KB Output is correct
14 Correct 53 ms 10308 KB Output is correct
15 Correct 52 ms 10300 KB Output is correct
16 Correct 47 ms 9760 KB Output is correct
17 Correct 47 ms 10052 KB Output is correct
18 Correct 48 ms 10428 KB Output is correct
19 Correct 44 ms 9768 KB Output is correct
20 Correct 44 ms 10052 KB Output is correct
21 Correct 44 ms 10432 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 14 ms 8628 KB Output is correct
5 Correct 12 ms 8720 KB Output is correct
6 Correct 14 ms 8644 KB Output is correct
7 Correct 12 ms 8140 KB Output is correct
8 Correct 12 ms 8652 KB Output is correct
9 Correct 12 ms 8620 KB Output is correct
10 Correct 12 ms 7944 KB Output is correct
11 Correct 12 ms 8652 KB Output is correct
12 Correct 12 ms 8168 KB Output is correct
13 Correct 14 ms 8764 KB Output is correct
14 Correct 13 ms 8780 KB Output is correct
15 Correct 13 ms 8716 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 9924 KB Output is correct
2 Correct 51 ms 10056 KB Output is correct
3 Correct 48 ms 9280 KB Output is correct
4 Correct 55 ms 10052 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 14 ms 8628 KB Output is correct
12 Correct 12 ms 8720 KB Output is correct
13 Correct 14 ms 8644 KB Output is correct
14 Correct 12 ms 8140 KB Output is correct
15 Correct 12 ms 8652 KB Output is correct
16 Correct 12 ms 8620 KB Output is correct
17 Correct 53 ms 9944 KB Output is correct
18 Correct 51 ms 10052 KB Output is correct
19 Correct 51 ms 9756 KB Output is correct
20 Correct 56 ms 10100 KB Output is correct
21 Correct 53 ms 10308 KB Output is correct
22 Correct 52 ms 10300 KB Output is correct
23 Correct 47 ms 9760 KB Output is correct
24 Correct 47 ms 10052 KB Output is correct
25 Correct 48 ms 10428 KB Output is correct
26 Correct 44 ms 9768 KB Output is correct
27 Correct 44 ms 10052 KB Output is correct
28 Correct 44 ms 10432 KB Output is correct
29 Correct 12 ms 7944 KB Output is correct
30 Correct 12 ms 8652 KB Output is correct
31 Correct 12 ms 8168 KB Output is correct
32 Correct 14 ms 8764 KB Output is correct
33 Correct 13 ms 8780 KB Output is correct
34 Correct 13 ms 8716 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 51 ms 9276 KB Output is correct
37 Correct 51 ms 10044 KB Output is correct
38 Correct 53 ms 9888 KB Output is correct
39 Correct 56 ms 10436 KB Output is correct
40 Correct 54 ms 10444 KB Output is correct
41 Correct 13 ms 8724 KB Output is correct
42 Correct 51 ms 9884 KB Output is correct
43 Correct 65 ms 10432 KB Output is correct
44 Correct 48 ms 10420 KB Output is correct
45 Correct 51 ms 9896 KB Output is correct
46 Correct 48 ms 10436 KB Output is correct
47 Correct 45 ms 10420 KB Output is correct