Leetcode #200: Number of Islands - Swift Language Solution

Today we're tackling Leetcode question 200 - Number Of Islands. As always we're using Swift language to solve these questions.

Timestamp
0:00 Introduction
1:43 Explanation of Solution
2:40 Coding out solution

There are many good Youtube videos that covers Leetcode solutions which are primarily in Java and Python programming language. However, there are some that are Swift enthusiast or Apple platform developers that may not be entirely familiar with those languages like Java, Python, C++ and etc. My hope is to grow this channel, EverythingSwift to bridge that gap.

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[yoonsw]

Awesome explanation. Makes total sense. I'm seeing a pattern of marking with "0" or negating by -1 or something into the given parameter to derive to the answer in some of these questions.

[MotoDumpling]

I like the explanation! just one question, what is keyword "inout" in line 19 ?