Submission #676214

#	Time	Username	Problem	Language	Result	Execution time	Memory
676214		mseebacher	Mutating DNA (IOI21_dna)	C++17	21 / 100	54 ms	3764 KiB

dna

#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
#define MAXI (int)1e5
#define pb(x) push_back(x)
string s1;
string s2;

void init(string x,string y){
	s1 = x;
	s2 = y;
}

 
int get_distance(int x,int y){
	map<char,int> m1,m2;
	m1.insert({'A',0});
	m2.insert({'A',0});
	m1.insert({'T',0});
	m2.insert({'T',0});
	m1.insert({'C',0});
	m2.insert({'C',0});
	for(int i =x;i<=y;i++){
		m1[s1[i]]++;
		m2[s2[i]]++;
	}
	if(m1['A'] != m2['A'] || m1['T'] != m2['T'] || m1['C'] != m2['C']) return -1;
	int cntr = 0;
	for(int i = x;i<=y;i++){
		if(s1[i] != s2[i]) cntr++;
	}
	if(cntr == 3) return 2;
	if(cntr == 2) return 1;
	return 0;
}

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