oj.uz

답안 #440724

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
440724 2021-07-02T19:24:27 Z BT21tata DNA 돌연변이 (IOI21_dna) C++17
100 / 100
 43 ms 8532 KB 
#include "dna.h"
#include "bits/stdc++.h"

using namespace std;

int a[100005][6], cnta[100005][3], cntb[100005][3] /* AC, AT, CA, CT, TA, TC */;

void init(string A, string B)
{
	for(int i=0; i<(int)A.length(); i++)
	{
		if(A[i]=='A' and B[i]=='C') a[i+1][0]=1;
		if(A[i]=='A' and B[i]=='T') a[i+1][1]=1;
		if(A[i]=='C' and B[i]=='A') a[i+1][2]=1;
		if(A[i]=='C' and B[i]=='T') a[i+1][3]=1;
		if(A[i]=='T' and B[i]=='A') a[i+1][4]=1;
		if(A[i]=='T' and B[i]=='C') a[i+1][5]=1;
		
		for(int j=0; j<6; j++)
			a[i+1][j]+=a[i][j];

		if(A[i]=='A') cnta[i+1][0]=1;
		if(A[i]=='C') cnta[i+1][1]=1;
		if(A[i]=='T') cnta[i+1][2]=1;

		if(B[i]=='A') cntb[i+1][0]=1;
		if(B[i]=='C') cntb[i+1][1]=1;
		if(B[i]=='T') cntb[i+1][2]=1;

		cnta[i+1][0]+=cnta[i][0];
		cnta[i+1][1]+=cnta[i][1];
		cnta[i+1][2]+=cnta[i][2];

		cntb[i+1][0]+=cntb[i][0];
		cntb[i+1][1]+=cntb[i][1];
		cntb[i+1][2]+=cntb[i][2];
	}
}

int get_distance(int x, int y)
{
	if(cnta[y+1][0]-cnta[x][0]!=cntb[y+1][0]-cntb[x][0] or
		cnta[y+1][1]-cnta[x][1]!=cntb[y+1][1]-cntb[x][1] or 
		cnta[y+1][2]-cnta[x][2]!=cntb[y+1][2]-cntb[x][2]) return -1;
	
	int num=0, ans=0, k;
	
	k=min(a[y+1][0]-a[x][0], a[y+1][2]-a[x][2]);
	num+=k;
	ans+=a[y+1][0]-a[x][0]-k;
	ans+=a[y+1][2]-a[x][2]-k;
	
	k=min(a[y+1][1]-a[x][1], a[y+1][4]-a[x][4]);
	num+=k;
	ans+=a[y+1][1]-a[x][1]-k;
	ans+=a[y+1][4]-a[x][4]-k;

	k=min(a[y+1][3]-a[x][3], a[y+1][5]-a[x][5]);
	num+=k;
	ans+=a[y+1][3]-a[x][3]-k;
	ans+=a[y+1][5]-a[x][5]-k;
	return num+ans/3*2;
}

/*
6 3
ATACAT
ACTATA
1 3
4 5
3 5
*/

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 6764 KB Output is correct
2 Correct 39 ms 6784 KB Output is correct
3 Correct 39 ms 6384 KB Output is correct
4 Correct 40 ms 6824 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct

Subtask #2
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 5 ms 5452 KB Output is correct
5 Correct 6 ms 5512 KB Output is correct
6 Correct 5 ms 5452 KB Output is correct
7 Correct 5 ms 5196 KB Output is correct
8 Correct 6 ms 5580 KB Output is correct
9 Correct 4 ms 5452 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 5 ms 5452 KB Output is correct
5 Correct 6 ms 5512 KB Output is correct
6 Correct 5 ms 5452 KB Output is correct
7 Correct 5 ms 5196 KB Output is correct
8 Correct 6 ms 5580 KB Output is correct
9 Correct 4 ms 5452 KB Output is correct
10 Correct 43 ms 6820 KB Output is correct
11 Correct 39 ms 6780 KB Output is correct
12 Correct 40 ms 6748 KB Output is correct
13 Correct 40 ms 8300 KB Output is correct
14 Correct 41 ms 8520 KB Output is correct
15 Correct 39 ms 8440 KB Output is correct
16 Correct 38 ms 8080 KB Output is correct
17 Correct 38 ms 8164 KB Output is correct
18 Correct 39 ms 8440 KB Output is correct
19 Correct 36 ms 8080 KB Output is correct
20 Correct 37 ms 8204 KB Output is correct
21 Correct 39 ms 8500 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 5 ms 5452 KB Output is correct
5 Correct 6 ms 5512 KB Output is correct
6 Correct 5 ms 5452 KB Output is correct
7 Correct 5 ms 5196 KB Output is correct
8 Correct 6 ms 5580 KB Output is correct
9 Correct 4 ms 5452 KB Output is correct
10 Correct 5 ms 5072 KB Output is correct
11 Correct 6 ms 5512 KB Output is correct
12 Correct 5 ms 5184 KB Output is correct
13 Correct 6 ms 5488 KB Output is correct
14 Correct 6 ms 5512 KB Output is correct
15 Correct 5 ms 5452 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 6764 KB Output is correct
2 Correct 39 ms 6784 KB Output is correct
3 Correct 39 ms 6384 KB Output is correct
4 Correct 40 ms 6824 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 5 ms 5452 KB Output is correct
12 Correct 6 ms 5512 KB Output is correct
13 Correct 5 ms 5452 KB Output is correct
14 Correct 5 ms 5196 KB Output is correct
15 Correct 6 ms 5580 KB Output is correct
16 Correct 4 ms 5452 KB Output is correct
17 Correct 43 ms 6820 KB Output is correct
18 Correct 39 ms 6780 KB Output is correct
19 Correct 40 ms 6748 KB Output is correct
20 Correct 40 ms 8300 KB Output is correct
21 Correct 41 ms 8520 KB Output is correct
22 Correct 39 ms 8440 KB Output is correct
23 Correct 38 ms 8080 KB Output is correct
24 Correct 38 ms 8164 KB Output is correct
25 Correct 39 ms 8440 KB Output is correct
26 Correct 36 ms 8080 KB Output is correct
27 Correct 37 ms 8204 KB Output is correct
28 Correct 39 ms 8500 KB Output is correct
29 Correct 5 ms 5072 KB Output is correct
30 Correct 6 ms 5512 KB Output is correct
31 Correct 5 ms 5184 KB Output is correct
32 Correct 6 ms 5488 KB Output is correct
33 Correct 6 ms 5512 KB Output is correct
34 Correct 5 ms 5452 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 40 ms 7704 KB Output is correct
37 Correct 41 ms 8172 KB Output is correct
38 Correct 40 ms 8216 KB Output is correct
39 Correct 42 ms 8532 KB Output is correct
40 Correct 41 ms 8532 KB Output is correct
41 Correct 5 ms 5708 KB Output is correct
42 Correct 38 ms 8184 KB Output is correct
43 Correct 39 ms 8428 KB Output is correct
44 Correct 39 ms 8488 KB Output is correct
45 Correct 37 ms 8204 KB Output is correct
46 Correct 38 ms 8408 KB Output is correct
47 Correct 37 ms 8416 KB Output is correct