原文:[LeetCode] 254. Factor Combinations 因子組合

Numbers can be regarded as product of its factors. For example, Write a function that takes an integernand return all possible combinations of its factors. Note: You may assume thatnis always positiv ...

2016-03-29 13:55 5 10801 推薦指數:

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[LeetCode] Combinations 組合

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: 這道 ...

Thu Mar 12 23:23:00 CST 2015 7 18405
[LeetCode] 77. Combinations組合

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: 給兩個數字n ...

Tue Mar 13 13:35:00 CST 2018 0 1091
[LeetCode] Combinations

要求 給定兩個整數(n,k),返回長度為k,從1到n的所有組合(注意1.組合沒有順序 2. [2,3]和[3,2]為同一組,取前者小於后者的那一組)。 例如(4,2),結果為: 思路 遞歸 參考代碼 ...

Mon May 05 01:29:00 CST 2014 0 2811
[LeetCode] Combinations

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: ...

Mon Oct 29 22:38:00 CST 2012 0 3875
LeetCode:Combinations

is: 分析: 求所有的組合 算法1:遞歸解法,仿照根據LeetCode:Subsets 的算法1解法, ...

Fri Dec 06 23:50:00 CST 2013 0 2462
LeetCode 17. 電話號碼的字母組合(Letter Combinations of a Phone Number)

題目描述 給定一個僅包含數字 2-9 的字符串,返回所有它能表示的字母組合。 給出數字到字母的映射如下(與電話按鍵相同)。注意 1 不對應任何字母。 示例: 說明: 盡管上面的答案是按字典序排列的,但是你可以任意選擇答案輸出的順序。 解題思路 ...

Tue Jun 05 05:26:00 CST 2018 0 993
 
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