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1 11484: Document Object Model ★★☆☆☆ 題組: Contest Archive with Online Judge 題號: 11484: Document Object Model 解題者:李育賢 解題日期: 2008 年 10 月 12 日 題意: 題目會給一連串以 ’> 開始 ( 為一字串 ) , 結束所形成的樹狀結構。 需透過題目的查詢方式,輸出 最後位置的字串。查詢方式如下: 1) first_child : move to the first child of the current element. 2) next_sibling: move to the next sibling of the current element. 3) previous_sibling: move to the previous sibling of the current element. 4) parent: move to the parent element of the current element.
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2 Sample Input: 4 2 next_sibling first_child 0 Sample Output: Case 1: parent child
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3 解法: 將此描述建成一棵樹,並紀錄目前是上一 層的第幾個子樹及此層以下的子樹名單以 便查詢。
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4 討論: 無。
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