---
title: "Discussion on \"1647. Minimum Deletions to Make Character Frequencies Unique\" | Hashnode"
description: "Discussion on \"1647. Minimum Deletions to Make Character Frequencies Unique\". Problem statement\nA string s is called good if there are no two different characters in s that have the same frequency.\nGiven a string s, return the minimum number of characters you need to delete to make s good.\nThe frequency of a character in a str..."
url: "https://hashnode.com/posts/1647-minimum-deletions-to-make-character-frequencies-unique/64a29c835769cee06d0df5e5"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [1647\. Minimum Deletions to Make Character Frequencies Unique](https://leetsolve.com/1647-minimum-deletions-to-make-character-frequencies-unique?utm_source=hashnode&utm_medium=feed)

Problem statement A string s is called good if there are no two different characters in s that have the same frequency. Given a string s, return the minimum number of characters you need to delete to make s good. The frequency of a character in a str...

Jul 3, 2023 · 3 min read · leetsolve.com  
Read the article

-   [#cpp](https://hashnode.com/tag/cpp)
-   [#programming-blogs](https://hashnode.com/tag/programming-blogs)
-   [#programming-tips](https://hashnode.com/tag/programming-tips)
-   [#leetcode](https://hashnode.com/tag/leetcode)
-   [#coding](https://hashnode.com/tag/coding)

## Written by

[Nhut Nguyen](https://hashnode.com/@nhutnguyen)

@nhutnguyen · Copenhagen, Denmark

  
[View profile](https://hashnode.com/@nhutnguyen)

Software developer and Writer

Hi! My name is Nhut Nguyen. I am a software engineer and a writer in Copenhagen, Denmark. Learn more about me at nhutnguyen.com

## Responses

Markdown supported · ⌘↵ to post

No responses yet.