답안 #758351

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
758351 2023-06-14T13:37:08 Z raysh07 DNA 돌연변이 (IOI21_dna) C++17
100 / 100
49 ms 8468 KB
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;

const int N = 5e5 + 69;
int a[N][3];
int b[N][3];
int p[N][3][3];
int n;

void init(string A, string B) {
    n = A.length();
    for (int i = 1; i <= n; i++){
        if (A[i - 1] == 'A') a[i][0]++;
        else if (A[i - 1] == 'T') a[i][1]++;
        else a[i][2]++;
    }
    
    for (int i = 1; i <= n; i++){
        if (B[i - 1] == 'A') b[i][0]++;
        else if (B[i - 1] == 'T') b[i][1]++;
        else b[i][2]++;
    }
    
    for (int i = 1; i <= n; i++){
        int k1 = 0, k2 = 0;
        for (int j = 0; j < 3; j++){
            if (a[i][j] > 0) k1 = j;
            if (b[i][j] > 0) k2 = j;
        }
        
        p[i][k1][k2]++;
    }
    
    for (int i = 1; i <= n; i++){
        for (int j = 0; j < 3; j++){
            a[i][j] += a[i - 1][j];
            b[i][j] += b[i - 1][j];
            for (int k = 0; k < 3; k++)
            p[i][j][k] += p[i - 1][j][k];
        }
    }
}

int get_distance(int x, int y) {
    x++; 
    y++;
    
    int ans = 0;
    for (int j = 0; j < 3; j++){
        int v1 = a[y][j] - a[x - 1][j];
        int v2 = b[y][j] - b[x - 1][j];
        
        if (v1 != v2) return -1;
    }
    
    int change[3][3];
    for (int j = 0; j < 3; j++){
        for (int k = 0; k < 3; k++){
            if (j != k)
            change[j][k] = p[y][j][k] - p[x - 1][j][k];
            else change[j][k] = 0;
        }
    }
    
    for (int j = 0; j < 3; j++){
        for (int k = j + 1; k < 3; k++){
            int op = min(change[j][k], change[k][j]);
            
            ans += op;
            change[j][k] -= op;
            change[k][j] -= op;
            
            ans += change[j][k] + change[k][j];
        }
    }
    
    int mx = -1;
    
    for (int j = 0; j < 3; j++){
        for (int k = 0; k < 3; k++){
            mx = max(mx, change[j][k]);
        }
    }
    
    ans -= mx;
	return ans;
}

// int32_t main(){
//     string a, b; cin >> a >> b;
//     init(a, b);
    
//     int q; cin >> q;
//     while(q--){
//         int x, y; cin >> x >> y;
//         cout << get_distance(x, y) << "\n";
//     }
//     return 0;
// }
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 7944 KB Output is correct
2 Correct 38 ms 8068 KB Output is correct
3 Correct 40 ms 7452 KB Output is correct
4 Correct 34 ms 8016 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 7 ms 6612 KB Output is correct
5 Correct 7 ms 6740 KB Output is correct
6 Correct 6 ms 6612 KB Output is correct
7 Correct 7 ms 6228 KB Output is correct
8 Correct 6 ms 6696 KB Output is correct
9 Correct 6 ms 6740 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 7 ms 6612 KB Output is correct
5 Correct 7 ms 6740 KB Output is correct
6 Correct 6 ms 6612 KB Output is correct
7 Correct 7 ms 6228 KB Output is correct
8 Correct 6 ms 6696 KB Output is correct
9 Correct 6 ms 6740 KB Output is correct
10 Correct 38 ms 7912 KB Output is correct
11 Correct 38 ms 8068 KB Output is correct
12 Correct 39 ms 7972 KB Output is correct
13 Correct 37 ms 8124 KB Output is correct
14 Correct 36 ms 8324 KB Output is correct
15 Correct 35 ms 8332 KB Output is correct
16 Correct 35 ms 7912 KB Output is correct
17 Correct 33 ms 8084 KB Output is correct
18 Correct 35 ms 8352 KB Output is correct
19 Correct 31 ms 7928 KB Output is correct
20 Correct 42 ms 8196 KB Output is correct
21 Correct 49 ms 8412 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 7 ms 6612 KB Output is correct
5 Correct 7 ms 6740 KB Output is correct
6 Correct 6 ms 6612 KB Output is correct
7 Correct 7 ms 6228 KB Output is correct
8 Correct 6 ms 6696 KB Output is correct
9 Correct 6 ms 6740 KB Output is correct
10 Correct 5 ms 6100 KB Output is correct
11 Correct 7 ms 6740 KB Output is correct
12 Correct 5 ms 6304 KB Output is correct
13 Correct 6 ms 6612 KB Output is correct
14 Correct 6 ms 6740 KB Output is correct
15 Correct 7 ms 6776 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 7944 KB Output is correct
2 Correct 38 ms 8068 KB Output is correct
3 Correct 40 ms 7452 KB Output is correct
4 Correct 34 ms 8016 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 7 ms 6612 KB Output is correct
12 Correct 7 ms 6740 KB Output is correct
13 Correct 6 ms 6612 KB Output is correct
14 Correct 7 ms 6228 KB Output is correct
15 Correct 6 ms 6696 KB Output is correct
16 Correct 6 ms 6740 KB Output is correct
17 Correct 38 ms 7912 KB Output is correct
18 Correct 38 ms 8068 KB Output is correct
19 Correct 39 ms 7972 KB Output is correct
20 Correct 37 ms 8124 KB Output is correct
21 Correct 36 ms 8324 KB Output is correct
22 Correct 35 ms 8332 KB Output is correct
23 Correct 35 ms 7912 KB Output is correct
24 Correct 33 ms 8084 KB Output is correct
25 Correct 35 ms 8352 KB Output is correct
26 Correct 31 ms 7928 KB Output is correct
27 Correct 42 ms 8196 KB Output is correct
28 Correct 49 ms 8412 KB Output is correct
29 Correct 5 ms 6100 KB Output is correct
30 Correct 7 ms 6740 KB Output is correct
31 Correct 5 ms 6304 KB Output is correct
32 Correct 6 ms 6612 KB Output is correct
33 Correct 6 ms 6740 KB Output is correct
34 Correct 7 ms 6776 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 34 ms 7476 KB Output is correct
37 Correct 39 ms 8024 KB Output is correct
38 Correct 39 ms 8060 KB Output is correct
39 Correct 42 ms 8468 KB Output is correct
40 Correct 36 ms 8384 KB Output is correct
41 Correct 5 ms 6740 KB Output is correct
42 Correct 33 ms 8060 KB Output is correct
43 Correct 33 ms 8408 KB Output is correct
44 Correct 31 ms 8336 KB Output is correct
45 Correct 30 ms 8080 KB Output is correct
46 Correct 33 ms 8456 KB Output is correct
47 Correct 38 ms 8396 KB Output is correct