Sheffield | 25-SDC-Nov | Hassan Osman | Sprint 2 | Improve code with precomputing - #135

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HassanOHOsman wants to merge 8 commits into

CodeYourFuture:mainfrom

HassanOHOsman:feature/improve-code-with-precomputing

Commits on Feb 28, 2026

Return empty string when fewer than two strings are provided
HassanOHOsman
committed
68984ec
if the list of strings has at least 2 items, first thing, sort the list alphabetically
HassanOHOsman
committed
0278156
update the for loop inside find_longest_common_prefix function so that each string in the list is compared with the one comes after it. This is a lot more efficient
HassanOHOsman
committed
237d8bc
collect all lowercase letters present in s string into a set beforehand
HassanOHOsman
committed
5187863
update the 2nd loop to check agaisnt the pre-calcualted lowercase letters set instead of s string
HassanOHOsman
committed
dc47abb

Commits on Mar 3, 2026