[OD Unified Examination (Paper B)] Find the minimum number of steps, JAVA solution

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[Good News] Huawei OD Unified Examination (Paper B) question bank list (130 questions included), faster and more comprehensive question bank outline for Paper B

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Huawei OD computer test: find the minimum number of steps

Question description

You are on a one-dimensional number line, starting at 0. You can only take 2 or 3 steps at a time, either left or right. Sometimes you may need to go to the negative coordinate to