BackeasyStrings Meesho

String Character Matcher Solution

Problem Statement

Given two strings, determine the common characters between them and return them in a list, maintaining the original order from the first string.

Example 1
Input
{"str1":"abcde","str2":"ace"}
Output
["a","c","e"]

Explanation: The characters 'a', 'c', and 'e' are common to both strings and appear in that order in the first string.

Example 2
Input
{"str1":"hello","str2":"world"}
Output
["l","o"]

Explanation: The characters 'l' and 'o' are the common characters between 'hello' and 'world', in the order they appear in 'hello'.

Constraints

  • The length of each input string is less than or equal to 100.
  • Input strings only contain lowercase English letters.
  • Each character in the output list must be unique.

More Strings Problems

Unique Identifier CountingeasyLongestCommonPrefixFindereasyString Hash ValidatoreasyLongestCommonPrefixLengtheasy
View all problems →
Live Compiler
Loading...
Test Cases & Output
🔒 Sign up to run your code

🚀 Practice this problem

Run code, get AI hints & track streak

Sign Up Free