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题目：Given a string S, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you ca... 阅读全文
posted @ 2015-06-18 21:46
可爱的波儿胖
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摘要：
题目：Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complet... 阅读全文
posted @ 2015-06-18 09:55
可爱的波儿胖
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