oj.uz

Submission #946745

# Submission time Handle Problem Language Result Execution time Memory
946745 2024-03-15T01:52:02 Z PenguinsAreCute Mutating DNA (IOI21_dna) C++17
100 / 100
 35 ms 7964 KB 
#include <bits/stdc++.h>
using namespace std;
#define MAXN 121010
struct pref_sum {
	vector<int> v; int n;
	pref_sum(): n(MAXN) {v.resize(n+1,0);}
	void up(int x, int u) {v[x+1]=u;}
	void compile() {for(int i=0;++i<=n;) v[i]+=v[i-1];}
	int qry(int l, int r) {return v[r+1]-v[l];}
} pre[3][3];
void init(std::string a, std::string b) {
	int n = a.size();
	for(int i=-1;++i<n;) pre[a[i]%3][b[i]%3].up(i,1);
	for(int i=-1;++i<3;) for(int j=0;j<3;j++) pre[i][j].compile();
}
int get_distance(int x, int y) {
	int arr[3][3];
	for(int i=-1;++i<3;) for(int j=-1;++j<3;) arr[i][j]=pre[i][j].qry(x,y);
	for(int i=-1;++i<3;) {
		int cnt = 0;
		for(int j=-1;++j<3;) cnt+=arr[i][j]-arr[j][i];
		if(cnt) return -1;
	}
	return max(arr[0][1],arr[1][0])+max(arr[0][2],arr[2][0])+min(arr[1][2],arr[2][1]);
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 6676 KB Output is correct
2 Correct 27 ms 7392 KB Output is correct
3 Correct 27 ms 7016 KB Output is correct
4 Correct 27 ms 7180 KB Output is correct
5 Correct 3 ms 4736 KB Output is correct
6 Correct 3 ms 4696 KB Output is correct
7 Correct 3 ms 4700 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4700 KB Output is correct
2 Correct 3 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 6 ms 5208 KB Output is correct
5 Correct 5 ms 5212 KB Output is correct
6 Correct 5 ms 5212 KB Output is correct
7 Correct 4 ms 5212 KB Output is correct
8 Correct 5 ms 5212 KB Output is correct
9 Correct 5 ms 5196 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4700 KB Output is correct
2 Correct 3 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 6 ms 5208 KB Output is correct
5 Correct 5 ms 5212 KB Output is correct
6 Correct 5 ms 5212 KB Output is correct
7 Correct 4 ms 5212 KB Output is correct
8 Correct 5 ms 5212 KB Output is correct
9 Correct 5 ms 5196 KB Output is correct
10 Correct 27 ms 7300 KB Output is correct
11 Correct 31 ms 7260 KB Output is correct
12 Correct 28 ms 7712 KB Output is correct
13 Correct 29 ms 7580 KB Output is correct
14 Correct 33 ms 7892 KB Output is correct
15 Correct 29 ms 6932 KB Output is correct
16 Correct 28 ms 7708 KB Output is correct
17 Correct 28 ms 7244 KB Output is correct
18 Correct 30 ms 7696 KB Output is correct
19 Correct 26 ms 7964 KB Output is correct
20 Correct 28 ms 7452 KB Output is correct
21 Correct 27 ms 7700 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4700 KB Output is correct
2 Correct 3 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 6 ms 5208 KB Output is correct
5 Correct 5 ms 5212 KB Output is correct
6 Correct 5 ms 5212 KB Output is correct
7 Correct 4 ms 5212 KB Output is correct
8 Correct 5 ms 5212 KB Output is correct
9 Correct 5 ms 5196 KB Output is correct
10 Correct 5 ms 5212 KB Output is correct
11 Correct 4 ms 5208 KB Output is correct
12 Correct 4 ms 5212 KB Output is correct
13 Correct 5 ms 5468 KB Output is correct
14 Correct 6 ms 5212 KB Output is correct
15 Correct 5 ms 5468 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 6676 KB Output is correct
2 Correct 27 ms 7392 KB Output is correct
3 Correct 27 ms 7016 KB Output is correct
4 Correct 27 ms 7180 KB Output is correct
5 Correct 3 ms 4736 KB Output is correct
6 Correct 3 ms 4696 KB Output is correct
7 Correct 3 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4700 KB Output is correct
11 Correct 6 ms 5208 KB Output is correct
12 Correct 5 ms 5212 KB Output is correct
13 Correct 5 ms 5212 KB Output is correct
14 Correct 4 ms 5212 KB Output is correct
15 Correct 5 ms 5212 KB Output is correct
16 Correct 5 ms 5196 KB Output is correct
17 Correct 27 ms 7300 KB Output is correct
18 Correct 31 ms 7260 KB Output is correct
19 Correct 28 ms 7712 KB Output is correct
20 Correct 29 ms 7580 KB Output is correct
21 Correct 33 ms 7892 KB Output is correct
22 Correct 29 ms 6932 KB Output is correct
23 Correct 28 ms 7708 KB Output is correct
24 Correct 28 ms 7244 KB Output is correct
25 Correct 30 ms 7696 KB Output is correct
26 Correct 26 ms 7964 KB Output is correct
27 Correct 28 ms 7452 KB Output is correct
28 Correct 27 ms 7700 KB Output is correct
29 Correct 5 ms 5212 KB Output is correct
30 Correct 4 ms 5208 KB Output is correct
31 Correct 4 ms 5212 KB Output is correct
32 Correct 5 ms 5468 KB Output is correct
33 Correct 6 ms 5212 KB Output is correct
34 Correct 5 ms 5468 KB Output is correct
35 Correct 3 ms 4700 KB Output is correct
36 Correct 27 ms 7532 KB Output is correct
37 Correct 27 ms 7508 KB Output is correct
38 Correct 31 ms 7704 KB Output is correct
39 Correct 30 ms 7436 KB Output is correct
40 Correct 30 ms 7948 KB Output is correct
41 Correct 5 ms 5388 KB Output is correct
42 Correct 27 ms 7716 KB Output is correct
43 Correct 27 ms 7696 KB Output is correct
44 Correct 35 ms 7952 KB Output is correct
45 Correct 26 ms 7708 KB Output is correct
46 Correct 29 ms 7960 KB Output is correct
47 Correct 27 ms 7692 KB Output is correct