Grokking 75: Top Coding Interview Questions
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Word Pattern (easy)
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Problem Statement

Given a pattern and a string s, return true if the string s follows the same pattern.

Here, the following the pattern means each character in the pattern should map to a single word in s, and each word in s should map to a single character in the pattern.

Examples

Example 1:

  • Input: pattern = "eegg", s = "dog dog cat cat"
  • Output: true
  • Explanation: The pattern "eegg" corresponds to the words "dog dog cat cat". Both 'e's map to "dog" and both 'g's map to "cat".

Example 2:

  • Input: pattern = "abca", s =

.....

.....

.....

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