oj.uz

답안 #609164

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
609164 2022-07-27T12:36:44 Z lorenzoferrari DNA 돌연변이 (IOI21_dna) C++17
100 / 100
 52 ms 7244 KB 
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;

using mat = array<array<int, 3>, 3>;

const string alfa = "ATC";

int n;
vector<mat> prf;

void init(string a, string b) {
    n = a.size();
    prf.resize(n+1);
    for (int i = 0; i < n; ++i) {
        prf[i+1] = prf[i];
        int ca = alfa.find(a[i]);
        int cb = alfa.find(b[i]);
        ++prf[i+1][ca][cb];
    }
}

int get_distance(int x, int y) {
    mat m;
    array<int, 3> sum_row{};
    array<int, 3> sum_col{};
    for (int i = 0; i < 3; ++i) for (int j = 0; j < 3; ++j) {
        m[i][j] = prf[y+1][i][j] - prf[x][i][j];
        sum_row[i] += m[i][j];
        sum_col[j] += m[i][j];
    }
    if (sum_row != sum_col) return -1;
    int ans = 0;
    for (int i = 0; i < 3; ++i) for (int j = 0; j < 3; ++j) {
        if (i == j) continue;
        int v = min(m[i][j], m[j][i]);
        ans += v;
        m[i][j] -= v;
        m[j][i] -= v;
    }
    ans += 2 * m[0][1];
    ans += 2 * m[1][0];
    return ans;
}

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 6760 KB Output is correct
2 Correct 35 ms 6816 KB Output is correct
3 Correct 36 ms 6468 KB Output is correct
4 Correct 37 ms 6848 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct

Subtask #2
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 5 ms 4500 KB Output is correct
5 Correct 7 ms 4564 KB Output is correct
6 Correct 4 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4520 KB Output is correct
9 Correct 7 ms 4564 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 5 ms 4500 KB Output is correct
5 Correct 7 ms 4564 KB Output is correct
6 Correct 4 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4520 KB Output is correct
9 Correct 7 ms 4564 KB Output is correct
10 Correct 43 ms 6744 KB Output is correct
11 Correct 36 ms 6760 KB Output is correct
12 Correct 35 ms 6836 KB Output is correct
13 Correct 37 ms 6940 KB Output is correct
14 Correct 50 ms 7092 KB Output is correct
15 Correct 35 ms 7072 KB Output is correct
16 Correct 34 ms 6824 KB Output is correct
17 Correct 33 ms 6932 KB Output is correct
18 Correct 34 ms 7152 KB Output is correct
19 Correct 31 ms 6936 KB Output is correct
20 Correct 49 ms 7000 KB Output is correct
21 Correct 32 ms 7244 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 5 ms 4500 KB Output is correct
5 Correct 7 ms 4564 KB Output is correct
6 Correct 4 ms 4564 KB Output is correct
7 Correct 4 ms 4308 KB Output is correct
8 Correct 4 ms 4520 KB Output is correct
9 Correct 7 ms 4564 KB Output is correct
10 Correct 4 ms 4180 KB Output is correct
11 Correct 5 ms 4564 KB Output is correct
12 Correct 5 ms 4280 KB Output is correct
13 Correct 4 ms 4564 KB Output is correct
14 Correct 4 ms 4576 KB Output is correct
15 Correct 5 ms 4564 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 6760 KB Output is correct
2 Correct 35 ms 6816 KB Output is correct
3 Correct 36 ms 6468 KB Output is correct
4 Correct 37 ms 6848 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 0 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 5 ms 4500 KB Output is correct
12 Correct 7 ms 4564 KB Output is correct
13 Correct 4 ms 4564 KB Output is correct
14 Correct 4 ms 4308 KB Output is correct
15 Correct 4 ms 4520 KB Output is correct
16 Correct 7 ms 4564 KB Output is correct
17 Correct 43 ms 6744 KB Output is correct
18 Correct 36 ms 6760 KB Output is correct
19 Correct 35 ms 6836 KB Output is correct
20 Correct 37 ms 6940 KB Output is correct
21 Correct 50 ms 7092 KB Output is correct
22 Correct 35 ms 7072 KB Output is correct
23 Correct 34 ms 6824 KB Output is correct
24 Correct 33 ms 6932 KB Output is correct
25 Correct 34 ms 7152 KB Output is correct
26 Correct 31 ms 6936 KB Output is correct
27 Correct 49 ms 7000 KB Output is correct
28 Correct 32 ms 7244 KB Output is correct
29 Correct 4 ms 4180 KB Output is correct
30 Correct 5 ms 4564 KB Output is correct
31 Correct 5 ms 4280 KB Output is correct
32 Correct 4 ms 4564 KB Output is correct
33 Correct 4 ms 4576 KB Output is correct
34 Correct 5 ms 4564 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 34 ms 6428 KB Output is correct
37 Correct 38 ms 6784 KB Output is correct
38 Correct 44 ms 6932 KB Output is correct
39 Correct 35 ms 7136 KB Output is correct
40 Correct 44 ms 7200 KB Output is correct
41 Correct 5 ms 4536 KB Output is correct
42 Correct 41 ms 6936 KB Output is correct
43 Correct 33 ms 7176 KB Output is correct
44 Correct 32 ms 7164 KB Output is correct
45 Correct 35 ms 6976 KB Output is correct
46 Correct 34 ms 7176 KB Output is correct
47 Correct 32 ms 7164 KB Output is correct