Submission #1081688

#	Time	Username	Problem	Language	Result	Execution time	Memory
1081688		raphael_heuchl	Mutating DNA (IOI21_dna)	C++17	22 / 100	1567 ms	3932 KiB

dna

#include "dna.h"
#include <iostream>

std::string A, B;

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

int get_distance(int x, int y)
{

	int AswapCount = 0, TswapCount = 0;
	for (int i = x; i <= y; ++i)
		if (A[i] == 'A' && B[i] == 'T')
			++AswapCount;
		else if (A[i] == 'T' && B[i] == 'A')
			++TswapCount;

	if (AswapCount != TswapCount)
		return -1;

	return AswapCount;
}

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