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2026-11-7
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G7fNbtx
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18. Improve a function
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2026-11-7
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G7fNbtx
solved
17. Create a simple store for DOM element
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2026-11-7
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z1nsgGn
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3. implement Array.prototype.flat()
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2026-11-7
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G7fNbtx
solved
16. create an Event Emitter
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