Submission #1215562

#	Time	Username	Problem	Language	Result	Execution time	Memory
1215562		Hora000	Mutating DNA (IOI21_dna)	C++20	22 / 100	1595 ms	2376 KiB

dna

#include "dna.h"
using namespace std;

string s, t;

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

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

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