Byte Pattern Search
A file can be represented as a list of bytes, and sometimes you need to find a smaller byte fragment inside it. Given data and pattern, return the index where pattern first appears as a contiguous part of data. If the pattern is not found, return -1. An empty pattern is considered found at index 0.
Примеры
Ввод
[1, 2, 3, 4, 5], [3, 4]Вывод
2Ввод
[1, 2, 3], [4]Вывод
-1Ввод
[5, 5, 5, 5], [5, 5]Вывод
0Нужно реализовать
def find_byte_pattern(data, pattern):
Теги
stringstwo-pointershashmap
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Skjult test 12
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