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Algorithm Challenge Available At CodeFights
Given two strings, find the number of common characters between them.
Example
For s1 = "aabcc" and s2 = "adcaa", the output should be commonCharacterCount(s1, s2) = 3.
Strings have 3 common characters - 2 "a"s and 1 "c".
Hints
- split()
- hasOwnProperty()
Input/Output
- [time limit] 4000ms (js)
- [input] string s1
A string consisting of lowercase latin letters a-z.
Guaranteed constraints:
1 ≤ s1.length ≤ 15.
- [input] string s2
A string consisting of lowercase latin letters a-z.
Guaranteed constraints:
1 ≤ s2.length ≤ 15.
[output] integer