Submission #1215615

#	Time	Username	Problem	Language	Result	Execution time	Memory
1215615		valaki	Mutating DNA (IOI21_dna)	C++20	0 / 100	1593 ms	2348 KiB

dna

#include "dna.h"
#include <bits/stdc++.h>

using namespace std;

string A, B;

void init(string a, string b) {
	A = a, B = b;
	//cout << a;
}

int get_distance(int x, int y) {
	//cout << A << endl;
	//cout << A[0];
	int acnt1 = 0;
	int acnt2 = 0;
	int cnt = 0;

	for(int i = 0; i < A.size(); i++) {
		if (A[i] == 'A') {
			acnt1++;
		} 
		if (B[i] == 'A') {
			acnt2++;
		}
		if (A[i] != B[i]) {
			cnt++;
		}
	}
	if (acnt1 != acnt2) {
		return -1;
	}
	return(cnt/2);

	return 0;
}

• Subtask 1: 0 / 21
• Subtask 2: 0 / 22
• Subtask 3: 0 / 13
• Subtask 4: 0 / 28
• Subtask 5: 0 / 16