Submission #488134

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
488134	2021-11-18T02:32:56 Z	8e7	Mutating DNA (IOI21_dna)	C++17	100 / 100	60 ms	6800 KB

//Challenge: Accepted
#include "dna.h"
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
using namespace std;
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
	while (l != r) cout << *l << " ", l++;
	cout << endl;
}
#define ll long long
#define maxn 100005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
struct BIT{
	int bit[maxn];
	void modify(int ind, int val) {
		ind++;
		for (;ind < maxn;ind += ind & (-ind)) bit[ind] += val;
	}
	int query(int ind) {
		ind++;
		int ret = 0;
		for (;ind > 0;ind -= ind & (-ind)) ret += bit[ind];
		return ret;
	}
} b[9];
int s[maxn], t[maxn];
void init(string a, string bb){
	int n = a.size();
	for (int i = 0;i < n;i++) {
		s[i] = (a[i] == 'A' ? 0 : (a[i] == 'T' ? 1 : 2));
		t[i] = (bb[i] == 'A' ? 0 : (bb[i] == 'T' ? 1 : 2));
		b[s[i]*3 + t[i]].modify(i, 1);
	}
}
int get_distance(int l, int r) {
	int type[9];
	for (int i = 0;i < 9;i++) {
		type[i] = b[i].query(r) - b[i].query(l-1);
	}	
	if (type[1] + type[2] != type[3] + type[6] || type[3] + type[5] != type[1] + type[7]) {
		return -1;
	}
	type[0] = type[4] = type[8] = 0;	
	int p[3][2] = {{1, 3}, {2, 6}, {5, 7}};	
	int ans = 0, rem = 0;
	for (int i = 0;i < 3;i++) {
		int val = min(type[p[i][0]], type[p[i][1]]);
		type[p[i][0]] -= val;
		type[p[i][1]] -= val;
		ans += val;
		rem = max(type[p[i][0]], type[p[i][1]]);
	}
	return ans + rem * 2;
}
/*
6 3
ATACAT
ACTATA
1 3
4 5
3 5
*/

Subtask #1
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	46 ms	4448 KB	Output is correct
2	Correct	47 ms	4460 KB	Output is correct
3	Correct	46 ms	6120 KB	Output is correct
4	Correct	51 ms	6396 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct

Subtask #2
22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	6 ms	3224 KB	Output is correct
5	Correct	6 ms	3148 KB	Output is correct
6	Correct	6 ms	3148 KB	Output is correct
7	Correct	7 ms	3020 KB	Output is correct
8	Correct	6 ms	3148 KB	Output is correct
9	Correct	4 ms	3148 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	6 ms	3224 KB	Output is correct
5	Correct	6 ms	3148 KB	Output is correct
6	Correct	6 ms	3148 KB	Output is correct
7	Correct	7 ms	3020 KB	Output is correct
8	Correct	6 ms	3148 KB	Output is correct
9	Correct	4 ms	3148 KB	Output is correct
10	Correct	46 ms	4468 KB	Output is correct
11	Correct	48 ms	4472 KB	Output is correct
12	Correct	48 ms	4700 KB	Output is correct
13	Correct	48 ms	4776 KB	Output is correct
14	Correct	48 ms	4892 KB	Output is correct
15	Correct	51 ms	4796 KB	Output is correct
16	Correct	44 ms	4692 KB	Output is correct
17	Correct	44 ms	4784 KB	Output is correct
18	Correct	48 ms	4848 KB	Output is correct
19	Correct	42 ms	3948 KB	Output is correct
20	Correct	44 ms	4088 KB	Output is correct
21	Correct	46 ms	4064 KB	Output is correct

Subtask #4
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	6 ms	3224 KB	Output is correct
5	Correct	6 ms	3148 KB	Output is correct
6	Correct	6 ms	3148 KB	Output is correct
7	Correct	7 ms	3020 KB	Output is correct
8	Correct	6 ms	3148 KB	Output is correct
9	Correct	4 ms	3148 KB	Output is correct
10	Correct	6 ms	4812 KB	Output is correct
11	Correct	6 ms	5068 KB	Output is correct
12	Correct	6 ms	4940 KB	Output is correct
13	Correct	7 ms	5196 KB	Output is correct
14	Correct	6 ms	5148 KB	Output is correct
15	Correct	5 ms	5068 KB	Output is correct

Subtask #5
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	46 ms	4448 KB	Output is correct
2	Correct	47 ms	4460 KB	Output is correct
3	Correct	46 ms	6120 KB	Output is correct
4	Correct	51 ms	6396 KB	Output is correct
5	Correct	0 ms	332 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	6 ms	3224 KB	Output is correct
12	Correct	6 ms	3148 KB	Output is correct
13	Correct	6 ms	3148 KB	Output is correct
14	Correct	7 ms	3020 KB	Output is correct
15	Correct	6 ms	3148 KB	Output is correct
16	Correct	4 ms	3148 KB	Output is correct
17	Correct	46 ms	4468 KB	Output is correct
18	Correct	48 ms	4472 KB	Output is correct
19	Correct	48 ms	4700 KB	Output is correct
20	Correct	48 ms	4776 KB	Output is correct
21	Correct	48 ms	4892 KB	Output is correct
22	Correct	51 ms	4796 KB	Output is correct
23	Correct	44 ms	4692 KB	Output is correct
24	Correct	44 ms	4784 KB	Output is correct
25	Correct	48 ms	4848 KB	Output is correct
26	Correct	42 ms	3948 KB	Output is correct
27	Correct	44 ms	4088 KB	Output is correct
28	Correct	46 ms	4064 KB	Output is correct
29	Correct	6 ms	4812 KB	Output is correct
30	Correct	6 ms	5068 KB	Output is correct
31	Correct	6 ms	4940 KB	Output is correct
32	Correct	7 ms	5196 KB	Output is correct
33	Correct	6 ms	5148 KB	Output is correct
34	Correct	5 ms	5068 KB	Output is correct
35	Correct	0 ms	460 KB	Output is correct
36	Correct	48 ms	6164 KB	Output is correct
37	Correct	51 ms	6400 KB	Output is correct
38	Correct	60 ms	6608 KB	Output is correct
39	Correct	58 ms	6780 KB	Output is correct
40	Correct	51 ms	6800 KB	Output is correct
41	Correct	5 ms	5144 KB	Output is correct
42	Correct	45 ms	6600 KB	Output is correct
43	Correct	46 ms	6796 KB	Output is correct
44	Correct	48 ms	6800 KB	Output is correct
45	Correct	42 ms	4360 KB	Output is correct
46	Correct	44 ms	4476 KB	Output is correct
47	Correct	47 ms	4476 KB	Output is correct

Submission #488134

Compilation message

Subtask #1 21.0 / 21.0

Subtask #2 22.0 / 22.0

Subtask #3 13.0 / 13.0

Subtask #4 28.0 / 28.0

Subtask #5 16.0 / 16.0

Subtask #1
21.0 / 21.0

Subtask #2
22.0 / 22.0

Subtask #3
13.0 / 13.0

Subtask #4
28.0 / 28.0

Subtask #5
16.0 / 16.0