Submission #1015906

#	Time	Username	Problem	Language	Result	Execution time	Memory
1015906		deera	Mutating DNA (IOI21_dna)	C++17	0 / 100	19 ms	3932 KiB

dna

#include <bits/stdc++.h>
using namespace std;

#include "dna.h"

string A, B;

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

int get_distance(int x, int y) {
    string a = A.substr(x+1, (y-x));
    string b = B.substr(x+1, (y-x));

    if (a == b) {
        return 0;
    }

    if (a.size() == 1) {
        return -1;
    }

    if (a.size() == 2) {
        if (a[0] == b[1] && a[1] == b[0]) {
            return 1;
        } else {
            return -1;
        }
    }

    // just for now
    return a.size();
}

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