Submission #623850

#	Time	Username	Problem	Language	Result	Execution time	Memory
623850		hfoliacots	Mutating DNA (IOI21_dna)	C++17	0 / 100	26 ms	2516 KiB

dna

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

using namespace std;

string s, t;

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

int get_distance(int x, int y) {
	int A, T;
	for (int i = x; i <= y; i++) {
		if (s[i] != t[i]) {
			if (s[i] == 'A') A++;
			else if (s[i] == 'T') T++;
		}
	}
	if (A == T) return A;
	else return -1;
	return 0;
}

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