Leaves - Georgina #31
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CheezItMan
reviewed
Apr 1, 2020
lib/max_subarray.rb
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| i = 0 | ||
| while i < nums.length | ||
| max_ending_here = max_ending_here + a[i] |
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| # Time comPlexity: O(n) | ||
| # Space ComPlexity: O(n) | ||
| def p(n, memo) | ||
| if memo[n] != nil | ||
| return memo[n] | ||
| end | ||
| if n == 1 || n == 2 | ||
| result = 1 | ||
| else | ||
| result = p(p(n - 1, memo), memo) + p(n - p(n - 1, memo), memo) | ||
| end | ||
| memo[n] = result | ||
| return result | ||
| end | ||
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| def newman_conway(n) |
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nice combination of recursion & dynamic programming.
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