답안 #657896

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
657896	2022-11-11T16:30:04 Z	benjaminkleyn	DNA 돌연변이 (IOI21_dna)	C++17	100 / 100	37 ms	7432 KB

dna

#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
typedef long long ll;

int n;
int pref[3][3][100001];
void init(string A, string B)
{
    n = A.size();
    for (int i = 0; i < n; i++)
    {
        for (int a = 0; a < 3; a++)
            for (int b = 0; b < 3; b++)
                pref[a][b][i + 1] = pref[a][b][i];

        int a = (A[i] == 'C') + 2 * (A[i] == 'T');
        int b = (B[i] == 'C') + 2 * (B[i] == 'T');
        pref[a][b][i + 1]++;
    }
}

int cnt[3][3];
int get_distance(int x, int y)
{
    for (int a = 0; a < 3; a++)
        for (int b = 0; b < 3; b++)
            cnt[a][b] = pref[a][b][y + 1] - pref[a][b][x];

    for (int i = 0; i < 3; i++)
        if (cnt[i][0] + cnt[i][1] + cnt[i][2] != cnt[0][i] + cnt[1][i] + cnt[2][i])
            return -1;

    int res = min(cnt[0][1], cnt[1][0]) + min(cnt[1][2], cnt[2][1]) + min(cnt[2][0], cnt[0][2]);
    return res + (max(cnt[0][1], cnt[1][0]) - min(cnt[0][1], cnt[1][0])) * 2;
}

Subtask #1

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	28 ms	5644 KB	Output is correct
2	Correct	32 ms	6936 KB	Output is correct
3	Correct	30 ms	6636 KB	Output is correct
4	Correct	30 ms	7036 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct

Subtask #2

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	4 ms	4308 KB	Output is correct
5	Correct	4 ms	4544 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	4564 KB	Output is correct
9	Correct	4 ms	4564 KB	Output is correct

Subtask #3

13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	4 ms	4308 KB	Output is correct
5	Correct	4 ms	4544 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	4564 KB	Output is correct
9	Correct	4 ms	4564 KB	Output is correct
10	Correct	30 ms	7052 KB	Output is correct
11	Correct	31 ms	6992 KB	Output is correct
12	Correct	31 ms	7020 KB	Output is correct
13	Correct	36 ms	7144 KB	Output is correct
14	Correct	36 ms	7292 KB	Output is correct
15	Correct	30 ms	7312 KB	Output is correct
16	Correct	31 ms	6952 KB	Output is correct
17	Correct	28 ms	7144 KB	Output is correct
18	Correct	32 ms	7300 KB	Output is correct
19	Correct	28 ms	7064 KB	Output is correct
20	Correct	27 ms	7188 KB	Output is correct
21	Correct	27 ms	7252 KB	Output is correct

Subtask #4

28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	4 ms	4308 KB	Output is correct
5	Correct	4 ms	4544 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	4564 KB	Output is correct
9	Correct	4 ms	4564 KB	Output is correct
10	Correct	3 ms	4248 KB	Output is correct
11	Correct	4 ms	4536 KB	Output is correct
12	Correct	4 ms	4308 KB	Output is correct
13	Correct	4 ms	4564 KB	Output is correct
14	Correct	4 ms	4544 KB	Output is correct
15	Correct	4 ms	4544 KB	Output is correct

Subtask #5

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	28 ms	5644 KB	Output is correct
2	Correct	32 ms	6936 KB	Output is correct
3	Correct	30 ms	6636 KB	Output is correct
4	Correct	30 ms	7036 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	4 ms	4308 KB	Output is correct
12	Correct	4 ms	4544 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	4564 KB	Output is correct
16	Correct	4 ms	4564 KB	Output is correct
17	Correct	30 ms	7052 KB	Output is correct
18	Correct	31 ms	6992 KB	Output is correct
19	Correct	31 ms	7020 KB	Output is correct
20	Correct	36 ms	7144 KB	Output is correct
21	Correct	36 ms	7292 KB	Output is correct
22	Correct	30 ms	7312 KB	Output is correct
23	Correct	31 ms	6952 KB	Output is correct
24	Correct	28 ms	7144 KB	Output is correct
25	Correct	32 ms	7300 KB	Output is correct
26	Correct	28 ms	7064 KB	Output is correct
27	Correct	27 ms	7188 KB	Output is correct
28	Correct	27 ms	7252 KB	Output is correct
29	Correct	3 ms	4248 KB	Output is correct
30	Correct	4 ms	4536 KB	Output is correct
31	Correct	4 ms	4308 KB	Output is correct
32	Correct	4 ms	4564 KB	Output is correct
33	Correct	4 ms	4544 KB	Output is correct
34	Correct	4 ms	4544 KB	Output is correct
35	Correct	1 ms	308 KB	Output is correct
36	Correct	33 ms	6616 KB	Output is correct
37	Correct	32 ms	7024 KB	Output is correct
38	Correct	32 ms	7144 KB	Output is correct
39	Correct	32 ms	7304 KB	Output is correct
40	Correct	33 ms	7312 KB	Output is correct
41	Correct	4 ms	4548 KB	Output is correct
42	Correct	28 ms	7016 KB	Output is correct
43	Correct	30 ms	7304 KB	Output is correct
44	Correct	37 ms	7320 KB	Output is correct
45	Correct	29 ms	7104 KB	Output is correct
46	Correct	29 ms	7432 KB	Output is correct
47	Correct	31 ms	7284 KB	Output is correct