제출 #1215589

#제출 시각아이디문제언어결과실행 시간메모리
1215589gortomiDNA 돌연변이 (IOI21_dna)C++20
22 / 100
1593 ms2376 KiB
#include <bits/stdc++.h>
using namespace std;
#include "dna.h"
string a, b;
vector<int> pref, pa, pb;
void init(std::string c, std::string d) {
	a = c;
	b = d;
}

int get_distance(int l, int r) {
	int dba = 0, dbb = 0;
	for(int i = l; i <= r; i++)
	{
		if(a[i] == 'A' && b[i] == 'T') dba++;
		if(a[i] == 'T' && b[i] == 'A') dbb++;
	}
	if(dba != dbb) return -1;
	return dba;
}
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