Common Prefix
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Given a list of strings, write a function that returns their longest common prefix. For example, if you were given the strings "flowers"
, "flow"
, and "flight"
, your function should return the string "fl"
.
If the list of strings has no common prefix, return an empty string.
Example 1:
Input:
strings = ["flowers", "flow", "flight"]
Output:
"fl"
Example 2:
Input:
strings = ["showboat", "showcase", "shower"]
Output:
"show"
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