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uva 11542 高斯消元
SquareInput:Standard InputOutput:Standard OutputGivennintegers you can generate2n-1non-empty subsets from them. Determine for how many of these subset...
分类:其他好文   时间:2014-07-23 15:17:56    阅读次数:292
【leetcode刷题笔记】Subsets
Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not co...
分类:其他好文   时间:2014-07-21 14:11:16    阅读次数:151
leetcode中一些要用到动态规划的题目
需要仔细回顾的题目:1.Interleaving String 交叉存取字符串2.Decode Ways 字符串解码3.Subsets Subsets II 求一个集合的幂集
分类:其他好文   时间:2014-07-19 21:07:33    阅读次数:148
LeetCode Subsets II
class Solution {public: vector > subsetsWithDup(vector &S) { int len = S.size(); vector > res; vector subset; if (len ...
分类:其他好文   时间:2014-07-19 11:35:37    阅读次数:175
[leetcode] Subsets
Given a set of distinct integers, S, return all possible subsets.
分类:其他好文   时间:2014-07-07 14:31:24    阅读次数:164
leetcode-Subsets
SubsetsTotal Accepted:13267Total Submissions:48509My SubmissionsGiven a set of distinct integers,S, return all possible subsets.Note:Elements in a sub...
分类:其他好文   时间:2014-07-06 17:50:21    阅读次数:170
[leetcode] Subsets II
Given a collection of integers that might contain duplicates, S, return all possible subsets.
分类:其他好文   时间:2014-07-02 20:19:21    阅读次数:179
LeetCode:Subsets II
Given a collection of integers that might contain duplicates, S, return all possible subsets. Note: Elements in a subset must be in non-descending order.The solution set must not contain duplica...
分类:其他好文   时间:2014-06-24 20:58:32    阅读次数:230
leetcode -day31 Subsets I II
1、 ?? Subsets Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must be in non-descending order.The solution set must not contain duplicate subset...
分类:其他好文   时间:2014-06-22 17:08:53    阅读次数:179
Light OJ 1288 Subsets Forming Perfect Squares 高斯消元求矩阵的秩
题目来源:Light OJ 1288 Subsets Forming Perfect Squares 题意:给你n个数 选出一些数 他们的乘积是完全平方数 求有多少种方案 思路:每个数分解因子 每隔数可以选也可以不选 0 1表示 然后设有m种素数因子 选出的数组成的各个因子的数量必须是偶数 组成一个m行和n列的矩阵 每一行代表每一种因子的系数 解出自由元的数量 #include #inc...
分类:其他好文   时间:2014-06-22 16:24:23    阅读次数:198
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