Daiwa Securities Co. Ltd. Programming Contest 2021（AtCoder Regular Contest 128）A~C題解
A - Gold and Silver 對於每兩次交易來說，獲得的黃金數等於\(\frac {xa_{i}} {a_{i + 1}}\)，也就是保證\(a_{i} > a_{i + 1}\)這 ...
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A - Gold and Silver 對於每兩次交易來說，獲得的黃金數等於\(\frac {xa_{i}} {a_{i + 1}}\)，也就是保證\(a_{i} > a_{i + 1}\)這 ...