Submission #1001577

#	Time	Username	Problem	Language	Result	Execution time	Memory
1001577		hacizadal	Mutating DNA (IOI21_dna)	C++17	21 / 100	25 ms	3932 KiB

dna

#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

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