How to Solve Clear Digits Problem
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Clear Digits
You are given a string s. Your task is to remove all digits by doing this operation repeatedly: Delete the first digit and the closest non-digit character to its left. Return the resulting string afte...
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Understanding the Clear Digits Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are given a string s. Your task is to remove all digits by doing this operation repeatedly: Delete the first digit and the closest non-digit character to its left. Return the resulting string after removing all digits. Note that the operation cannot be performed on a digit that does not have any non-digit character to its left.
Clear Digits
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How Interview Coder Helps
Get real-time assistance for Clear Digits problems during coding interviews. Interview Coder provides instant solutions and explanations.
Examples
s = "abc""abc"There is no digit in the string.
s = "cb34"""First, we apply the operation on s[2], and s becomes "c4". Then we apply the operation on s[1], and s becomes "".
Constraints
1 <= s.length <= 100s consists only of lowercase English letters and digits.The input is generated such that it is possible to delete all digits.How Interview Coder Helps with Leetcode Problems
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Frequently Asked Questions
Common questions about solving Clear Digits and using Interview Coder during coding interviews.
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