原文:Lintcode: Delete Digits

第二遍做法:跟Remove Duplicate Letters和 Create Maximum Number很像 维护一个stack,每次把当前char加进去,直到加到A.length k个。加之前看看能不能删一些栈顶元素,条件: . 栈非空 . 当前元素 lt 栈顶元素 . A后面剩的元素数目 gt A.length k stack.size 这样弄出来栈里面存着最后的数 注意可能以 开头,没 ...

2015-02-06 06:24 0 2278 推荐指数:

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NVIDIA/DIGITS:Building DIGITS

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[LeetCode] Add Digits 加数字

Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. Example: Follow up:Could you do ...

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Win10 安装 digits

安装caffe配置python接口 接下来就按照官方教程来安装了。。。 1. If the installation process complains compiler not found, y ...

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String模块ascii_letters和digits

Python3中String模块ascii_letters和digits方法,其中ascii_letters是生成所有字母,从a-z和A-Z,digits是生成所有数字0-9。 示例如下: Python 生成所有字母 ...

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