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tokuhirat
reviewed
Sep 25, 2025
| def max_profit(prices) | ||
| max_profit = 0 | ||
| prices.each_cons(2) do |prev_price, current_price| | ||
| next unless current_price > prev_price |
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next if current_price <= prev_price の方が素直かなと個人的には思いました。
| end | ||
| ``` | ||
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| これもRubyっぽくてありかもしれない。 |
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解いた問題
122. Best Time to Buy and Sell Stock II
使用言語
Ruby
次に解く問題
139. Word Break