Submission #1255792

#	Time	Username	Problem	Language	Result	Execution time	Memory
1255792		robijoy	Mutating DNA (IOI21_dna)	C++20	0 / 100	17 ms	2368 KiB

dna

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

string A,B;
int n;

void init(std::string a, std::string b) {
	A = a;
	B = b;
	n = a.size();
}

int get_distance(int x, int y) {
	if(x == y) {
		if(A[x]!=B[y]) {
			return -1;
		}else {
			return 0;
		}
	}
	int ans = -1;

	string ro = A.substr(x,y-x+1);
	string ra = B.substr(x,y-x+1);
	if(ro == ra) {
		ans = 0;
	}else{
		ans = 1;
	}
	return ans;
}

// int main() {
// 	init("ATATAT","ATTATA");
// 	cout<<get_distance(0,1)<<endl;
// }

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