---
title: "Discussion on \"[LeetCode] Top Interview 150 Problems Solving # 205 Isomorphic Strings\" | Hashnode"
description: "Discussion on \"[LeetCode] Top Interview 150 Problems Solving # 205 Isomorphic Strings\". Learn to determine if strings are isomorphic with efficient dictionary-based solutions, improving performance from 15ms to 4ms"
url: "https://hashnode.com/posts/leetcode-top-interview-150-problems-solving-205-isomorphic-strings/67e16a5752efe579935b9ee4"
---

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# [\[LeetCode\] Top Interview 150 Problems Solving # 205 Isomorphic Strings](https://ramieeee.me/leetcode-top-interview-150-problems-solving-205-isomorphic-strings?utm_source=hashnode&utm_medium=feed)

Learn to determine if strings are isomorphic with efficient dictionary-based solutions, improving performance from 15ms to 4ms

Mar 24, 2025 · 3 min read · ramieeee.me  
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## Written by

[Ramhee Yeon](https://hashnode.com/@ramieeee)

@ramieeee · Seoul, South Korea

  
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AI researcher and developer

South Korean, master's degree of AI. A research focused AI specialist, and a rogrammer for LLM. I am seeking opportunities worldwide. I used to live in Frankfurt, Moscow, Pretoria, Baguio. Where to next?

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