Submission #657887

#	Time	Username	Problem	Language	Result	Execution time	Memory
657887		benjaminkleyn	DNA 돌연변이 (IOI21_dna)	C++17	0 / 100	30 ms	4696 KiB

dna

#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
typedef long long ll;

int n, ac[100000], at[100000], ct[100000];
void init(string A, string B)
{
    n = A.size();
    for (int i = 0; i < n; i++)
    {
        ac[i + 1] = ac[i], at[i + 1] = at[i], ct[i + 1] = ct[i];
        ac[i + 1] += ((A[i] == 'A' && B[i] == 'C') || (A[i] == 'C' && B[i] == 'A'));
        at[i + 1] += ((A[i] == 'C' && B[i] == 'T') || (A[i] == 'T' && B[i] == 'C'));
        ct[i + 1] += ((A[i] == 'C' && B[i] == 'T') || (A[i] == 'C' && B[i] == 'T'));

        ac[i + 1] += ((A[i] == 'T' && B[i] != 'T') || (A[i] != 'T' && B[i] == 'T'));
        at[i + 1] += ((A[i] == 'C' && B[i] != 'C') || (A[i] != 'C' && B[i] == 'C'));
        ct[i + 1] += ((A[i] == 'A' && B[i] != 'A') || (A[i] != 'A' && B[i] == 'A'));

    }
}

int get_distance(int x, int y)
{
    return min({ac[y + 1] - ac[x], at[y + 1] - at[x], ct[y + 1] - ct[y]});
}

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