
Leetcode
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coding can help me keeping lazy
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【LeetCode】189 Rotate Array 小侃小解
个人第一道开始喽~ 上题!Rotate an array of n elements to the right by k steps.For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4].Note:Try to come up as m原创 2015-11-24 14:25:13 · 654 阅读 · 0 评论 -
【LeetCode】又开新篇章啦
最近开始刷算法,刷算法啊刷算法,程序员不懂算法,就好比厨子不会切墩一样,虽然也能做饭,但是总是有点遗憾。。。所以从今天起开始刷算法~~还要上班还要懒,估计一天一个?坚持就是胜利啊!! Fighting!原创 2015-11-24 14:19:50 · 430 阅读 · 0 评论 -
【LeetCode】150 Evaluate Reverse Polish Notation 小侃小解
Difficulty: MediumEvaluate the value of an arithmetic expression in Reverse Polish Notation.Valid operators are +, -, *, /. Each operand may be an integer or another expression.Some ex原创 2015-11-25 13:44:35 · 405 阅读 · 0 评论