14. Best Time to Buy and Sell Stock | Array - Medium | Learn DSA | Leetcode 121

Timestamps:
problem explanation: 00:00
approach discussion: 02:25
optimal approach: 03:38
code explanation: 10:15
complexity analysis: 10:45

Time complexity: O(n)
Space complexity: O(1)

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[AyushiSharmaDSA]

hi guys, now the audio is fine of the video??

[siddharthgoswami]

Hi Ayushi, I've started solving DSA problems. Just completed easy-mediums of Arrays. Now the sheet which I follow suggests tackling hard array problems, but first I'm thinking of covering easy-to-medium problems across all topics up to graphs, then focusing on the hards. Also, I'm planning to wrap it up in 5 months. Is this approach good?