mirror of
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23 lines
458 B
Swift
23 lines
458 B
Swift
class StockSpanner {
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private var st: [(Int, Int)] = []
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init() {}
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func next(_ price: Int) -> Int {
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var span = 1
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while !st.isEmpty && st.last!.0 <= price {
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span += st.last!.1
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st.removeLast()
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}
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st.append((price, span))
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return span
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}
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}
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/**
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* Your StockSpanner object will be instantiated and called as such:
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* let obj = StockSpanner()
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* let ret_1: Int = obj.next(price)
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*/
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