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Submission #620599

# Submission time Handle Problem Language Result Execution time Memory
620599 2022-08-03T07:32:19 Z JUANDI321 Mutating DNA (IOI21_dna) C++17
100 / 100
 52 ms 8588 KB 
//#include "dna_ioi.h"
#include <bits/stdc++.h>

using namespace std;
vector<pair<int, int>> aca, ata, ctc, aa, tt, cc;

void init(string a, string b) 
{
	//cout<<"alo"<<endl;
	int n = a.size();
	
	aca.resize(n+2, {0, 0});
	ata.resize(n+2, {0, 0});
	ctc.resize(n+2, {0, 0});
	aa.resize(n+2, {0, 0});
	cc.resize(n+2, {0, 0});
	tt.resize(n+2, {0, 0});
	for(int i = 1; i<=n; i++)
	{
		aca[i].first = aca[i-1].first;
		aca[i].second = aca[i-1].second;
		if(a[i-1] == 'A' && b[i-1] == 'C')aca[i].first++;
		if(a[i-1] == 'C' && b[i-1] == 'A')aca[i].second++;
		ata[i].first = ata[i-1].first;
		ata[i].second = ata[i-1].second;
		if(a[i-1] == 'A' && b[i-1] == 'T')ata[i].first++;
		if(a[i-1] == 'T' && b[i-1] == 'A')ata[i].second++;
		ctc[i].first = ctc[i-1].first;
		ctc[i].second = ctc[i-1].second;
		if(a[i-1] == 'T' && b[i-1] == 'C')ctc[i].first++;
		if(a[i-1] == 'C' && b[i-1] == 'T')ctc[i].second++;
		//
		aa[i].first = aa[i-1].first;
		aa[i].second = aa[i-1].second;
		if(a[i-1] == 'A')aa[i].first++;
		if(b[i-1] == 'A')aa[i].second++;
		tt[i].first = tt[i-1].first;
		tt[i].second = tt[i-1].second;
		if(a[i-1] == 'T')tt[i].first++;
		if(b[i-1] == 'T')tt[i].second++;
		cc[i].first = cc[i-1].first;
		cc[i].second = cc[i-1].second;
		if(a[i-1] == 'C')cc[i].first++;
		if(b[i-1] == 'C')cc[i].second++;
	}
}

int get_distance(int x, int y) 
{
	x++;
	y++;
	//cout<<aa[y].first - aa[x-1].first<<" "<<aa[y].second - aa[x-1].second<<endl;
	if(aa[y].first - aa[x-1].first == aa[y].second - aa[x-1].second && cc[y].first - cc[x-1].first == cc[y].second - cc[x-1].second && tt[y].first - tt[x-1].first == tt[y].second - tt[x-1].second)
	{
		long long ans = 0, sob = 0;
		ans+=min(aca[y].first - aca[x-1].first, aca[y].second - aca[x-1].second);
		sob+=max(aca[y].first - aca[x-1].first, aca[y].second - aca[x-1].second) - min(aca[y].first - aca[x-1].first, aca[y].second - aca[x-1].second);
		ans+=min(ata[y].first - ata[x-1].first, ata[y].second - ata[x-1].second);
		sob+=max(ata[y].first - ata[x-1].first, ata[y].second - ata[x-1].second) - min(ata[y].first - ata[x-1].first, ata[y].second - ata[x-1].second);
		ans+=min(ctc[y].first - ctc[x-1].first, ctc[y].second - ctc[x-1].second);
		sob+=max(ctc[y].first - ctc[x-1].first, ctc[y].second - ctc[x-1].second) - min(ctc[y].first - ctc[x-1].first, ctc[y].second - ctc[x-1].second);
		ans+=(sob/3)*2;
		return ans;
	}
	return -1;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 8076 KB Output is correct
2 Correct 48 ms 8168 KB Output is correct
3 Correct 38 ms 7760 KB Output is correct
4 Correct 39 ms 8200 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 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 1 ms 300 KB Output is correct
4 Correct 5 ms 5716 KB Output is correct
5 Correct 6 ms 5716 KB Output is correct
6 Correct 6 ms 5716 KB Output is correct
7 Correct 5 ms 5332 KB Output is correct
8 Correct 7 ms 5716 KB Output is correct
9 Correct 4 ms 5752 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 1 ms 300 KB Output is correct
4 Correct 5 ms 5716 KB Output is correct
5 Correct 6 ms 5716 KB Output is correct
6 Correct 6 ms 5716 KB Output is correct
7 Correct 5 ms 5332 KB Output is correct
8 Correct 7 ms 5716 KB Output is correct
9 Correct 4 ms 5752 KB Output is correct
10 Correct 40 ms 8108 KB Output is correct
11 Correct 49 ms 8200 KB Output is correct
12 Correct 35 ms 8084 KB Output is correct
13 Correct 37 ms 8340 KB Output is correct
14 Correct 34 ms 8588 KB Output is correct
15 Correct 40 ms 8504 KB Output is correct
16 Correct 33 ms 8072 KB Output is correct
17 Correct 32 ms 8156 KB Output is correct
18 Correct 32 ms 8412 KB Output is correct
19 Correct 30 ms 8048 KB Output is correct
20 Correct 44 ms 8184 KB Output is correct
21 Correct 31 ms 8428 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 1 ms 300 KB Output is correct
4 Correct 5 ms 5716 KB Output is correct
5 Correct 6 ms 5716 KB Output is correct
6 Correct 6 ms 5716 KB Output is correct
7 Correct 5 ms 5332 KB Output is correct
8 Correct 7 ms 5716 KB Output is correct
9 Correct 4 ms 5752 KB Output is correct
10 Correct 6 ms 5204 KB Output is correct
11 Correct 6 ms 5692 KB Output is correct
12 Correct 5 ms 5332 KB Output is correct
13 Correct 6 ms 5676 KB Output is correct
14 Correct 7 ms 5748 KB Output is correct
15 Correct 5 ms 5736 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 8076 KB Output is correct
2 Correct 48 ms 8168 KB Output is correct
3 Correct 38 ms 7760 KB Output is correct
4 Correct 39 ms 8200 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 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 1 ms 300 KB Output is correct
11 Correct 5 ms 5716 KB Output is correct
12 Correct 6 ms 5716 KB Output is correct
13 Correct 6 ms 5716 KB Output is correct
14 Correct 5 ms 5332 KB Output is correct
15 Correct 7 ms 5716 KB Output is correct
16 Correct 4 ms 5752 KB Output is correct
17 Correct 40 ms 8108 KB Output is correct
18 Correct 49 ms 8200 KB Output is correct
19 Correct 35 ms 8084 KB Output is correct
20 Correct 37 ms 8340 KB Output is correct
21 Correct 34 ms 8588 KB Output is correct
22 Correct 40 ms 8504 KB Output is correct
23 Correct 33 ms 8072 KB Output is correct
24 Correct 32 ms 8156 KB Output is correct
25 Correct 32 ms 8412 KB Output is correct
26 Correct 30 ms 8048 KB Output is correct
27 Correct 44 ms 8184 KB Output is correct
28 Correct 31 ms 8428 KB Output is correct
29 Correct 6 ms 5204 KB Output is correct
30 Correct 6 ms 5692 KB Output is correct
31 Correct 5 ms 5332 KB Output is correct
32 Correct 6 ms 5676 KB Output is correct
33 Correct 7 ms 5748 KB Output is correct
34 Correct 5 ms 5736 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 37 ms 7644 KB Output is correct
37 Correct 38 ms 8200 KB Output is correct
38 Correct 52 ms 8276 KB Output is correct
39 Correct 37 ms 8560 KB Output is correct
40 Correct 40 ms 8540 KB Output is correct
41 Correct 6 ms 5704 KB Output is correct
42 Correct 34 ms 8084 KB Output is correct
43 Correct 35 ms 8432 KB Output is correct
44 Correct 42 ms 8436 KB Output is correct
45 Correct 34 ms 8184 KB Output is correct
46 Correct 36 ms 8524 KB Output is correct
47 Correct 51 ms 8444 KB Output is correct