Breaking News: Grepper is joining You.com. Read the official announcement!

can you solve the same problem without worrying about them the old time the old time not old oh

Funny Fowl answered on July 1, 2023 Popularity 1/10 Helpfulness 1/10

answer can you solve the same problem without worrying about them the old time the old time not old oh

can you solve the same problem without worrying about them the old time the old time not old oh

Comment

def boyer_moore_search(text, pattern):
    n = len(text)
    m = len(pattern)
    if m == 0:
        return 0

    # Generate bad character skip table
    skip_table = {}
    for i in range(m - 1):
        skip_table[pattern[i]] = m - i - 1

    # Generate good suffix skip table
    suffix_table = [m] * (m + 1)
    j = m
    for i in range(m - 1, -1, -1):
        if pattern[i:] == pattern[j:]:
            j = i
        suffix_table[i] = j

    # Search for pattern in text
    i = m - 1
    while i < n:
        k = i
        j = m - 1
        while j >= 0 and text[k] == pattern[j]:
            k -= 1
            j -= 1
        if j == -1:
            return k + 1  # pattern found at index k+1
        skip = skip_table.get(text[i], m)
        suffix = suffix_table[j+1]
        i += max(skip, suffix)

    return False  # pattern not found


# Example usage:
text = "ABABDABACDABABCABAB"
pattern = "ABABCABAB"
result = boyer_moore_search(text, pattern)
if result is not False:
    print("Pattern found at index:", result)
else:
    print("Pattern not found.")

Popularity 1/10 Helpfulness 1/10 Language python

Source: chat.openai.com

Tags: python time

Link to this answer
Share Copy Link

Contributed on Jul 01 2023

Funny Fowl

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

can you solve the same problem without worrying about them the old time the old time not old oh

Contents

More Related Answers

can you solve the same problem without worrying about them the old time the old time not old oh

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.