Submission #953062

# Submission time Handle Problem Language Result Execution time Memory
953062 2024-03-25T11:42:01 Z KasymK Mutating DNA (IOI21_dna) C++17
35 / 100
29 ms 5048 KB
#include "dna.h"
#include "bits/stdc++.h"

using namespace std;

string s, s2;

const int N = 1e5 + 5;

int p_a[N] = {0}, p_b[N] = {0}, p_bile[N] = {0};
// hemmesinin icini basda nollayas

void init(string a, string b) {
  	int n = a.size();
	s = a;
	s2 = b;
	for(int i = 0; i < n; ++i){
		p_a[i + 1] = p_a[i];
		p_b[i + 1] = p_b[i];
		p_bile[i + 1] = p_bile[i];
		if(s[i] == 'A')
			p_a[i + 1]++;
		if(s2[i] == 'A')
			p_b[i + 1]++;
		if(s[i] == s2[i])
			p_bile[i + 1]++;
	}
} 

int get_distance(int x, int y){
	int uz_a = p_a[y + 1] - p_a[x], uz_b = p_b[y + 1] - p_b[x];
	int uz_bile = p_bile[y + 1] - p_bile[x];
	if(uz_a != uz_b)
		return -1;
	else{
		int ret = (y - x + 1 - uz_bile) >> 1;
		return ret;
	}
}

// int main(){
// 	cin >> n;
// 	string a, b;
// 	cin >> a >> b;
// 	init(a, b);
// 	int q;
// 	cin >> q;
// 	while(q--){
// 		int x, y;
// 		cin >> x >> y;
// 		int ans = get_distance(x, y);
// 		cout << ans << "\n";
// 	}
// 	return 0;
// }
# Verdict Execution time Memory Grader output
1 Correct 23 ms 3672 KB Output is correct
2 Correct 25 ms 4436 KB Output is correct
3 Incorrect 29 ms 4088 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 3 ms 2432 KB Output is correct
6 Correct 3 ms 2396 KB Output is correct
7 Correct 2 ms 2140 KB Output is correct
8 Correct 3 ms 2392 KB Output is correct
9 Correct 3 ms 2392 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 3 ms 2432 KB Output is correct
6 Correct 3 ms 2396 KB Output is correct
7 Correct 2 ms 2140 KB Output is correct
8 Correct 3 ms 2392 KB Output is correct
9 Correct 3 ms 2392 KB Output is correct
10 Correct 25 ms 4272 KB Output is correct
11 Correct 25 ms 4460 KB Output is correct
12 Correct 25 ms 4692 KB Output is correct
13 Correct 25 ms 4692 KB Output is correct
14 Correct 29 ms 5048 KB Output is correct
15 Correct 24 ms 4188 KB Output is correct
16 Correct 24 ms 4876 KB Output is correct
17 Correct 24 ms 4300 KB Output is correct
18 Correct 24 ms 4872 KB Output is correct
19 Correct 23 ms 4952 KB Output is correct
20 Correct 24 ms 4692 KB Output is correct
21 Correct 27 ms 4948 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 3 ms 2432 KB Output is correct
6 Correct 3 ms 2396 KB Output is correct
7 Correct 2 ms 2140 KB Output is correct
8 Correct 3 ms 2392 KB Output is correct
9 Correct 3 ms 2392 KB Output is correct
10 Incorrect 2 ms 2136 KB Output isn't correct
11 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 23 ms 3672 KB Output is correct
2 Correct 25 ms 4436 KB Output is correct
3 Incorrect 29 ms 4088 KB Output isn't correct
4 Halted 0 ms 0 KB -