제출 #1001577

#제출 시각아이디문제언어결과실행 시간메모리
1001577hacizadalMutating DNA (IOI21_dna)C++17
21 / 100
25 ms3932 KiB
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
#define pll pair<ll, ll>
string s, t;


void init(std::string a, std::string b) {
    s = a;
    t = b;
}

int get_distance(int x, int y) {
	string k = s.substr(x, y-x+1);
	string g = t.substr(x, y-x+1);
	string a = k;
	string b = g;
	sort(a.begin(), a.end());
	sort(b.begin(), b.end());
	if (a != b){
        return -1;
	}
	if (k == g){
        return 0;
	}
	if (k[1] == g[1] or k[0] == g[0] or k[2] == g[2]){
        return 1;
	}
	else {
        return 2;
	}
}

// abc
// acb
// bac
// bca
// cba
// cab
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