Submission #1013379

#	Time	Username	Problem	Language	Result	Execution time	Memory
1013379		vjudge1	Mutating DNA (IOI21_dna)	C++17	0 / 100	18 ms	3748 KiB

dna

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

using namespace std;

string sa, sb;

void init(std::string a, std::string b) {
	sa = a, sb = b;
}

int get_distance(int x, int y) {
	
	int s = 0;

	for(int i = x; i <= y; ++i){

		bool t = false;

		for(int j = x; j <= y; ++j){

			if(sa[i] == sb[j]){

				t = true;

				if(i == j) s++;

			}

		}

		if(t == false) return -1;

	}

	if(s == 3 || s == 2) return 0;
	else if(s == 1){
		if(y-x == 2) return 1;
		else return 0;
	} else return y-x;

	return 0;
}

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