oj.uz

Submission #576212

# Submission time Handle Problem Language Result Execution time Memory
576212 2022-06-12T13:58:51 Z 1ne Mutating DNA (IOI21_dna) C++17
100 / 100
 43 ms 6240 KB 
#include "dna.h"
#include <cstdio>
#include <cassert>
#include <string>
#include <vector>
#include <bits/stdc++.h>
using namespace std;
vector<int>AtoC,AtoT,CtoT,CtoA,TtoA,TtoC;
void init(std::string a, std::string b) {
	int n = (int)a.length();
	AtoC.resize(n + 1,0);
	CtoT.resize(n + 1,0);
	AtoT.resize(n + 1,0);
	TtoA.resize(n + 1,0);
	CtoA.resize(n + 1,0);
	TtoC.resize(n + 1,0);
	for (int i = 0;i<n;++i){
		if (a[i] == b[i]){
			AtoC[i + 1]+=AtoC[i];
			AtoT[i + 1]+=AtoT[i];
			CtoT[i + 1]+=CtoT[i];
			CtoA[i + 1]+=CtoA[i];
			TtoA[i + 1]+=TtoA[i];
			TtoC[i + 1]+=TtoC[i];
			continue;
		}
		if (a[i] == 'A'){
			if (b[i] == 'T'){
				AtoT[i + 1]++;
			}
			else {
				AtoC[i + 1]++;
			}
		}
		else if (a[i] == 'T'){
			if (b[i] == 'C'){
				TtoC[i + 1]++;
			}
			else {
				TtoA[i + 1]++;
			}
		}
		else{
			if (b[i] == 'A'){
				CtoA[i + 1]++;
			}
			else {
				CtoT[i + 1]++;
			}
		}
		AtoC[i + 1]+=AtoC[i];
		AtoT[i + 1]+=AtoT[i];
		CtoT[i + 1]+=CtoT[i];
		CtoA[i + 1]+=CtoA[i];
		TtoA[i + 1]+=TtoA[i];
		TtoC[i + 1]+=TtoC[i];
	}
}

int get_distance(int x, int y) {
	++x;
	++y;
	int A = 0,C = 0,T = 0;
	A+=CtoA[y] - CtoA[x - 1] + TtoA[y] - TtoA[x - 1];
	A-=AtoC[y] - AtoC[x - 1] + AtoT[y] - AtoT[x - 1];
	C+=AtoC[y] - AtoC[x - 1] + TtoC[y] - TtoC[x - 1];
	C-=CtoA[y] - CtoA[x - 1] + CtoT[y] - CtoT[x - 1];
	T+=AtoT[y] - AtoT[x - 1] + CtoT[y] - CtoT[x - 1];
	T-=TtoA[y] - TtoA[x - 1] + TtoC[y] - TtoC[x - 1];
	if (A || T || C)return -1;
	int ans = min(AtoC[y] -AtoC[x-1],CtoA[y] - CtoA[x - 1]);
	ans+=min(TtoA[y] - TtoA[x - 1],AtoT[y] - AtoT[x - 1]);
	ans+=min(CtoT[y] - CtoT[x - 1],TtoC[y] - TtoC[x - 1]);
	int tempA = abs(AtoC[y] - AtoC[x - 1] - (CtoA[y] - CtoA[x - 1]));
	int tempB = abs(TtoA[y] - TtoA[x - 1] - (AtoT[y] - AtoT[x - 1]));
	int tempC = abs(CtoT[y] - CtoT[x - 1] - (TtoC[y] - TtoC[x - 1]));
	ans +=((tempA + tempB + tempC + 2)/3) * 2;
	return ans;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 4492 KB Output is correct
2 Correct 28 ms 4488 KB Output is correct
3 Correct 29 ms 4260 KB Output is correct
4 Correct 29 ms 4420 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3172 KB Output is correct
5 Correct 4 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3172 KB Output is correct
5 Correct 4 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct
10 Correct 32 ms 4468 KB Output is correct
11 Correct 30 ms 4488 KB Output is correct
12 Correct 31 ms 4544 KB Output is correct
13 Correct 30 ms 4728 KB Output is correct
14 Correct 30 ms 4872 KB Output is correct
15 Correct 39 ms 4744 KB Output is correct
16 Correct 34 ms 4612 KB Output is correct
17 Correct 28 ms 4732 KB Output is correct
18 Correct 28 ms 4880 KB Output is correct
19 Correct 26 ms 4724 KB Output is correct
20 Correct 27 ms 4740 KB Output is correct
21 Correct 35 ms 4872 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3172 KB Output is correct
5 Correct 4 ms 3156 KB Output is correct
6 Correct 3 ms 3156 KB Output is correct
7 Correct 3 ms 3028 KB Output is correct
8 Correct 3 ms 3156 KB Output is correct
9 Correct 3 ms 3156 KB Output is correct
10 Correct 4 ms 2900 KB Output is correct
11 Correct 3 ms 3156 KB Output is correct
12 Correct 3 ms 3028 KB Output is correct
13 Correct 4 ms 3372 KB Output is correct
14 Correct 4 ms 3412 KB Output is correct
15 Correct 4 ms 3412 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 4492 KB Output is correct
2 Correct 28 ms 4488 KB Output is correct
3 Correct 29 ms 4260 KB Output is correct
4 Correct 29 ms 4420 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 4 ms 3172 KB Output is correct
12 Correct 4 ms 3156 KB Output is correct
13 Correct 3 ms 3156 KB Output is correct
14 Correct 3 ms 3028 KB Output is correct
15 Correct 3 ms 3156 KB Output is correct
16 Correct 3 ms 3156 KB Output is correct
17 Correct 32 ms 4468 KB Output is correct
18 Correct 30 ms 4488 KB Output is correct
19 Correct 31 ms 4544 KB Output is correct
20 Correct 30 ms 4728 KB Output is correct
21 Correct 30 ms 4872 KB Output is correct
22 Correct 39 ms 4744 KB Output is correct
23 Correct 34 ms 4612 KB Output is correct
24 Correct 28 ms 4732 KB Output is correct
25 Correct 28 ms 4880 KB Output is correct
26 Correct 26 ms 4724 KB Output is correct
27 Correct 27 ms 4740 KB Output is correct
28 Correct 35 ms 4872 KB Output is correct
29 Correct 4 ms 2900 KB Output is correct
30 Correct 3 ms 3156 KB Output is correct
31 Correct 3 ms 3028 KB Output is correct
32 Correct 4 ms 3372 KB Output is correct
33 Correct 4 ms 3412 KB Output is correct
34 Correct 4 ms 3412 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 43 ms 5592 KB Output is correct
37 Correct 31 ms 5768 KB Output is correct
38 Correct 30 ms 6052 KB Output is correct
39 Correct 33 ms 6132 KB Output is correct
40 Correct 32 ms 6160 KB Output is correct
41 Correct 4 ms 3384 KB Output is correct
42 Correct 30 ms 5988 KB Output is correct
43 Correct 29 ms 6240 KB Output is correct
44 Correct 32 ms 6120 KB Output is correct
45 Correct 32 ms 6100 KB Output is correct
46 Correct 28 ms 6152 KB Output is correct
47 Correct 28 ms 6120 KB Output is correct