제출 #1009520

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1009520		induwara16	DNA 돌연변이 (IOI21_dna)	C++17	0 / 100	1540 ms	3408 KiB

dna

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

using namespace std;

typedef string str;
typedef vector<int> vi;

str a, b;

void init(std::string a1, std::string b2)
{
	a = a1;
	b = b2;
}

int get_distance(int x, int y)
{
	str a1 = a.substr(x, y);
	str b1 = b.substr(x, y);
	int n = a1.length(), as = 0, cs = 0, ts = 0, as1 = 0, cs1 = 0, ts1 = 0;

	bool same = false;
	for (int i = 0; i < n; i++)
	{
		switch (a1[i])
		{
		case 'A':
			as++;
			break;
		case 'C':
			cs++;
			break;
		default:
			ts++;
		}

		switch (b1[i])
		{
		case 'A':
			as1++;
			break;
		case 'C':
			cs1++;
			break;
		default:
			ts1++;
		}

		if (a1[i] == b1[i])
			same = true;
	}

	if ((as != as1) || (cs != cs1) || (ts != ts1))
		return -1;

	if ((as == n) || (cs == n) || (ts == n))
		return 0;

	if ((as == 0) || (cs == 0) || (ts == 0))
		return 1;

	return same ? 1 : 2;
}

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