답안 #437073

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
437073	2021-06-25T18:25:36 Z	T0p_	DNA 돌연변이 (IOI21_dna)	C++17	56 / 100	54 ms	5280 KB

dna

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

int n;
int cnt[2][3][100100], ans[100100];
map<char, int> mp;

void init(string a, string b)
{
	n = a.length();
	mp['A'] = 0;
	mp['C'] = 1;
	mp['T'] = 2;
	cnt[0][mp[a[0]]][1]++;
	cnt[1][mp[b[0]]][1]++;
	ans[1] = (a[0] == b[0]) ? 0 : 1;
	for(int i=2 ; i<=n ; i++)
	{
		cnt[0][mp[a[i-1]]][i]++;
		cnt[1][mp[b[i-1]]][i]++;
		for(int j=0 ; j<3 ; j++)
		{
			cnt[0][j][i] += cnt[0][j][i-1];
			cnt[1][j][i] += cnt[1][j][i-1];
		}
		ans[i] = ans[i-1] + ((a[i-1] == b[i-1]) ? 0 : 1);
	}
}

int get_distance(int x, int y)
{
	x++, y++;
	for(int j=0 ; j<3 ; j++) if(cnt[0][j][y]-cnt[0][j][x-1] != cnt[1][j][y]-cnt[1][j][x-1]) return -1;
	return ((ans[y] - ans[x-1])/2 + (ans[y] - ans[x-1])%2);
}

Subtask #1

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	41 ms	4860 KB	Output is correct
2	Correct	50 ms	4864 KB	Output is correct
3	Correct	40 ms	4672 KB	Output is correct
4	Correct	40 ms	4868 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct

Subtask #2

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	7 ms	3520 KB	Output is correct
5	Correct	7 ms	3532 KB	Output is correct
6	Correct	6 ms	3532 KB	Output is correct
7	Correct	6 ms	3404 KB	Output is correct
8	Correct	6 ms	3532 KB	Output is correct
9	Correct	6 ms	3532 KB	Output is correct

Subtask #3

13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	7 ms	3520 KB	Output is correct
5	Correct	7 ms	3532 KB	Output is correct
6	Correct	6 ms	3532 KB	Output is correct
7	Correct	6 ms	3404 KB	Output is correct
8	Correct	6 ms	3532 KB	Output is correct
9	Correct	6 ms	3532 KB	Output is correct
10	Correct	53 ms	4848 KB	Output is correct
11	Correct	41 ms	4860 KB	Output is correct
12	Correct	43 ms	5000 KB	Output is correct
13	Correct	45 ms	5084 KB	Output is correct
14	Correct	54 ms	5244 KB	Output is correct
15	Correct	39 ms	5128 KB	Output is correct
16	Correct	41 ms	4968 KB	Output is correct
17	Correct	38 ms	5120 KB	Output is correct
18	Correct	40 ms	5252 KB	Output is correct
19	Correct	36 ms	5008 KB	Output is correct
20	Correct	39 ms	5112 KB	Output is correct
21	Correct	37 ms	5280 KB	Output is correct

Subtask #4

0.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	7 ms	3520 KB	Output is correct
5	Correct	7 ms	3532 KB	Output is correct
6	Correct	6 ms	3532 KB	Output is correct
7	Correct	6 ms	3404 KB	Output is correct
8	Correct	6 ms	3532 KB	Output is correct
9	Correct	6 ms	3532 KB	Output is correct
10	Correct	6 ms	3276 KB	Output is correct
11	Correct	6 ms	3532 KB	Output is correct
12	Incorrect	7 ms	3404 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #5

0.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	41 ms	4860 KB	Output is correct
2	Correct	50 ms	4864 KB	Output is correct
3	Correct	40 ms	4672 KB	Output is correct
4	Correct	40 ms	4868 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	7 ms	3520 KB	Output is correct
12	Correct	7 ms	3532 KB	Output is correct
13	Correct	6 ms	3532 KB	Output is correct
14	Correct	6 ms	3404 KB	Output is correct
15	Correct	6 ms	3532 KB	Output is correct
16	Correct	6 ms	3532 KB	Output is correct
17	Correct	53 ms	4848 KB	Output is correct
18	Correct	41 ms	4860 KB	Output is correct
19	Correct	43 ms	5000 KB	Output is correct
20	Correct	45 ms	5084 KB	Output is correct
21	Correct	54 ms	5244 KB	Output is correct
22	Correct	39 ms	5128 KB	Output is correct
23	Correct	41 ms	4968 KB	Output is correct
24	Correct	38 ms	5120 KB	Output is correct
25	Correct	40 ms	5252 KB	Output is correct
26	Correct	36 ms	5008 KB	Output is correct
27	Correct	39 ms	5112 KB	Output is correct
28	Correct	37 ms	5280 KB	Output is correct
29	Correct	6 ms	3276 KB	Output is correct
30	Correct	6 ms	3532 KB	Output is correct
31	Incorrect	7 ms	3404 KB	Output isn't correct
32	Halted	0 ms	0 KB	-