Solution: Valid Word Abbreviation
Explore the two pointers method to determine if an abbreviation correctly represents a word by sequentially matching characters and numbers. This lesson guides you through parsing digits without leading zeros and comparing characters to validate the abbreviation, enhancing your skills in string manipulation and pointer techniques in C++.
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Statement
A string can be abbreviated by replacing any number of non-adjacent, non-empty substrings with their respective lengths. The numeric replacements must not contain leading zeros.
Given a string word and an abbreviation abbr, determine whether abbr is a valid abbreviation of word.
The abbreviation abbr consists of lowercase English letters and numeric values. Each numeric value in abbr represents the number of characters skipped in word. Letters in abbr must match the corresponding characters in word exactly. The abbreviation is valid if and only if it fully accounts for every character in word from left to right with no characters ...