Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Find the longest common prefix of a list of strings.

Medium

Problem Statement

Find the longest common prefix of a list of strings.

Sample Input

['flower', 'flow', 'flight']

Sample Output

fl

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
def longest_common_prefix(): strs = ['flower', 'flow', 'flight'] # Your code here return
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Input
['flower', 'flow', 'flight']
Expected Output
fl