String And Its Frequency

Asked in:
clevertap

Problem Description

Given a string A with lowercase english alphabets and you have to return a string in which, with each character its frequency is written in adjacent.

Problem Constraints

1 <= |A| <= 10⁵

Input Format

First argument is the string A with lowercase english alphabets.

Output Format

Return a string in which each character frequency is written in adjacent.

Example Input

Input 1:

abbhuabcfghh

Input 2:

Example Output

Ouput 1:

a2b3h3u1c1f1g1

Ouput 2:

a1

Example Explanation

Explanation 1:

‘a’ occurs in the string a total of 2 times so we write a2 then ‘b’ occurs a total of 3 times so next we write b3 and so on

Explanation 2:

‘a’ occurs in the string a total of 1 time only.

NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.

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Asked In:

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String And Its Frequency

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