Sockets - Karla #16
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Sockets - Karla #16
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jadevance
reviewed
Apr 19, 2019
| # Returns a new array to that contains elements in the intersection of the two input arrays | ||
| # Time complexity: ? | ||
| # Space complexity: ? | ||
| # Time complexity: O(n + m) where n and m are the lengths of the two array inputs |
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Will both arrays always be equal in length?
| elsif array1.length < array2.length | ||
| larger = array2 | ||
| smaller = array1 | ||
| elsif array1.length >= array2.length |
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I notice you used >= but not <= on line 8 for comparison. What's your thinking behind this choice?
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| hash_table = {} | ||
| smaller.each do |num| | ||
| hash_table[num] = 1 |
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What happens if two keys are the same?
| combined = [] | ||
| larger.each do |num| | ||
| if hash_table.include? num | ||
| combined << num |
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I'm not sure if anything is being combined here. Perhaps matches might be a better variable name.
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