原文:Lintcode: Delete Digits

第二遍做法:跟Remove Duplicate Letters和 Create Maximum Number很像 維護一個stack,每次把當前char加進去,直到加到A.length k個。加之前看看能不能刪一些棧頂元素,條件: . 棧非空 . 當前元素 lt 棧頂元素 . A后面剩的元素數目 gt A.length k stack.size 這樣弄出來棧里面存着最后的數 注意可能以 開頭,沒 ...

2015-02-06 06:24 0 2278 推薦指數:

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NVIDIA/DIGITS:Building DIGITS

在 Prerequisites中的 sudo apt-get update命令發生錯誤: W: GPG 錯誤:http://developer.download.nvidia.com/comput ...

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Lintcode: Backpack

DP. boolean d[i][j]: For the first i items, can we fill a backpack of size j? true or false ...

Tue Feb 03 17:14:00 CST 2015 2 3299
[LeetCode] Add Digits 加數字

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 安裝 digits

安裝caffe配置python接口 接下來就按照官方教程來安裝了。。。 1. If the installation process complains compiler not found, y ...

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String模塊ascii_letters和digits

Python3中String模塊ascii_letters和digits方法,其中ascii_letters是生成所有字母,從a-z和A-Z,digits是生成所有數字0-9。 示例如下: Python 生成所有字母 ...

Mon Oct 16 22:30:00 CST 2017 0 2508
 
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