Submission #691497

# Submission time Handle Problem Language Result Execution time Memory
691497 2023-01-31T07:53:39 Z ismayil Mutating DNA (IOI21_dna) C++17
100 / 100
42 ms 7032 KB
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int MAX = 1e5 + 5;
int dp[MAX][3][3];
int n;
void init(string a, string b){
    map<char, char> m = {{'A', 0}, {'T', 1}, {'C', 2}};
    n = a.size();
    for (int i = 0; i < n; i++)
    {
        a[i] = m[a[i]];
        b[i] = m[b[i]];
    }
    
    if(a[0] != b[0]) dp[0][a[0]][b[0]]++;
    for (int i = 1; i < n; i++)
    {
        for (int j = 0; j < 3; j++)
            for (int k = 0; k < 3; k++)
                dp[i][j][k] = dp[i - 1][j][k];
        if(a[i] != b[i]) dp[i][a[i]][b[i]]++;
    }
    
}
int get_distance(int x, int y){
    int c[3][3];
    for (int i = 0; i < 3; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            c[i][j] = dp[y][i][j];
            if(x != 0) c[i][j] -= dp[x - 1][i][j];
        }
    }
    int ans = 0;
    ans = min(c[0][1], c[1][0]) + min(c[1][2], c[2][1]) + min(c[0][2], c[2][0]);
    if((c[0][1] - c[1][0]) == (c[2][0] - c[0][2]) && (c[2][0] - c[0][2]) == (c[1][2] - c[2][1])) return (ans + 2 * abs(c[0][1] - c[1][0]));
    return -1;
}

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:16:32: warning: array subscript has type 'char' [-Wchar-subscripts]
   16 |     if(a[0] != b[0]) dp[0][a[0]][b[0]]++;
      |                                ^
dna.cpp:16:38: warning: array subscript has type 'char' [-Wchar-subscripts]
   16 |     if(a[0] != b[0]) dp[0][a[0]][b[0]]++;
      |                                      ^
dna.cpp:22:36: warning: array subscript has type 'char' [-Wchar-subscripts]
   22 |         if(a[i] != b[i]) dp[i][a[i]][b[i]]++;
      |                                    ^
dna.cpp:22:42: warning: array subscript has type 'char' [-Wchar-subscripts]
   22 |         if(a[i] != b[i]) dp[i][a[i]][b[i]]++;
      |                                          ^
# Verdict Execution time Memory Grader output
1 Correct 34 ms 7032 KB Output is correct
2 Correct 33 ms 5956 KB Output is correct
3 Correct 41 ms 5532 KB Output is correct
4 Correct 33 ms 5856 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 6 ms 4548 KB Output is correct
5 Correct 6 ms 4564 KB Output is correct
6 Correct 6 ms 4564 KB Output is correct
7 Correct 5 ms 4308 KB Output is correct
8 Correct 5 ms 4564 KB Output is correct
9 Correct 4 ms 4548 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 6 ms 4548 KB Output is correct
5 Correct 6 ms 4564 KB Output is correct
6 Correct 6 ms 4564 KB Output is correct
7 Correct 5 ms 4308 KB Output is correct
8 Correct 5 ms 4564 KB Output is correct
9 Correct 4 ms 4548 KB Output is correct
10 Correct 36 ms 5804 KB Output is correct
11 Correct 35 ms 5896 KB Output is correct
12 Correct 34 ms 5996 KB Output is correct
13 Correct 33 ms 6080 KB Output is correct
14 Correct 42 ms 6308 KB Output is correct
15 Correct 32 ms 6156 KB Output is correct
16 Correct 32 ms 5960 KB Output is correct
17 Correct 33 ms 6164 KB Output is correct
18 Correct 33 ms 6212 KB Output is correct
19 Correct 35 ms 5968 KB Output is correct
20 Correct 31 ms 6256 KB Output is correct
21 Correct 31 ms 6452 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 6 ms 4548 KB Output is correct
5 Correct 6 ms 4564 KB Output is correct
6 Correct 6 ms 4564 KB Output is correct
7 Correct 5 ms 4308 KB Output is correct
8 Correct 5 ms 4564 KB Output is correct
9 Correct 4 ms 4548 KB Output is correct
10 Correct 6 ms 4180 KB Output is correct
11 Correct 6 ms 4580 KB Output is correct
12 Correct 5 ms 4264 KB Output is correct
13 Correct 6 ms 4576 KB Output is correct
14 Correct 6 ms 4544 KB Output is correct
15 Correct 5 ms 4564 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 34 ms 7032 KB Output is correct
2 Correct 33 ms 5956 KB Output is correct
3 Correct 41 ms 5532 KB Output is correct
4 Correct 33 ms 5856 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 6 ms 4548 KB Output is correct
12 Correct 6 ms 4564 KB Output is correct
13 Correct 6 ms 4564 KB Output is correct
14 Correct 5 ms 4308 KB Output is correct
15 Correct 5 ms 4564 KB Output is correct
16 Correct 4 ms 4548 KB Output is correct
17 Correct 36 ms 5804 KB Output is correct
18 Correct 35 ms 5896 KB Output is correct
19 Correct 34 ms 5996 KB Output is correct
20 Correct 33 ms 6080 KB Output is correct
21 Correct 42 ms 6308 KB Output is correct
22 Correct 32 ms 6156 KB Output is correct
23 Correct 32 ms 5960 KB Output is correct
24 Correct 33 ms 6164 KB Output is correct
25 Correct 33 ms 6212 KB Output is correct
26 Correct 35 ms 5968 KB Output is correct
27 Correct 31 ms 6256 KB Output is correct
28 Correct 31 ms 6452 KB Output is correct
29 Correct 6 ms 4180 KB Output is correct
30 Correct 6 ms 4580 KB Output is correct
31 Correct 5 ms 4264 KB Output is correct
32 Correct 6 ms 4576 KB Output is correct
33 Correct 6 ms 4544 KB Output is correct
34 Correct 5 ms 4564 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 37 ms 5544 KB Output is correct
37 Correct 36 ms 5900 KB Output is correct
38 Correct 36 ms 6048 KB Output is correct
39 Correct 35 ms 6312 KB Output is correct
40 Correct 38 ms 6368 KB Output is correct
41 Correct 4 ms 4564 KB Output is correct
42 Correct 39 ms 5992 KB Output is correct
43 Correct 31 ms 6236 KB Output is correct
44 Correct 31 ms 6264 KB Output is correct
45 Correct 31 ms 6124 KB Output is correct
46 Correct 32 ms 6344 KB Output is correct
47 Correct 30 ms 6268 KB Output is correct