Combination Sum IIIFind all possible combinations ofknumbers that add up to a numbern, given that only numbers from 1 to 9 can be used and each combin...
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2015-09-17 11:29:20
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Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thesamerepeated num...
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2015-09-16 19:42:26
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Givenasetofcandidatenumbers(C)andatargetnumber(T),findalluniquecombinationsinCwherethecandidatenumberssumstoT.ThesamerepeatednumbermaybechosenfromCunlimitednumberoftimes.Note:Allnumbers(includingtarget)willbepositiveintegers.Elementsinacombination(a1,a2,…,..
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2015-09-14 12:23:55
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136
Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findalluniquecombinationsinCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note:Allnumbers(includingtarget)willbepositiveintegers.Elementsinacombination(a1,a2,…,ak)mus..
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2015-09-14 12:20:44
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建议 Swap 使用单独的分区:a swap filea combination of swap partitions and swap files.Swap 大小的计算公式:M 等于物理内存大小(GB),S 等于 Swap 大小(GB)当物理内存小于 2 GB 的时候,Swap 等于物理内存的 2...
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其他好文 时间:
2015-09-11 23:21:20
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196
Problem:Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thesamerepe...
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2015-09-07 14:19:31
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Combination LockFarmer John's cows keep escaping from his farm and causing mischief. To try and prevent them from leaving, he purchases a fancy combin...
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2015-09-05 20:39:49
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题目1 : Combination Lock时间限制:10000ms单点时限:1000ms内存限制:256MB描述Finally, you come to the interview room. You know that a Microsoft interviewer is in the room...
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2015-09-04 21:12:55
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很基础的一道DFS,开始的时候觉得可能剪枝要处理的好一些,于是我的剪枝是:如果当前的值合适,那么剩下的和一定要大于剩下的个数*1&&小于剩下的个数*9,这虽然不是最优,但是处理起来比较简单,没想到样例只有18组,跑了0ms,数据太水了。
class Solution {
private:
vector >ans;
vector v;
public:
void dfs(i...
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其他好文 时间:
2015-09-03 01:52:27
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Combination Lock时间限制:10000ms单点时限:1000ms内存限制:256MB描述Finally, you come to the interview room. You know that a Microsoft interviewer is in the room thoug...
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其他好文 时间:
2015-09-02 00:29:46
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249