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题目:Givens1,s2,s3, find whethers3is formed by the interleaving ofs1ands2.For example,Given:s1="aabcc",s2="dbbca",Whens3="aadbbcbcac", return true.Whens... 阅读全文
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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
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题目:Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.代码:class Solution {public: ... 阅读全文