Combination SumGiven a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thes...
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其他好文 时间:
2014-12-27 13:54:43
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115
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.
For example, given n = 3, a solution set is:
"((()))", "(()())", "(())()", "()(())", "()()()"
...
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其他好文 时间:
2014-12-25 20:40:36
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143
题目链接:http://codeforces.com/problemset/problem/496/B题目意思:给出 n 位数你,有两种操作:1、将每一位数字加一(当某一位 > 9 时只保存个位数) 2、循环右移(最右边那个数字去到第一位上)。问经过若个两种操作的组合后,得到的最小数值为多少。 .....
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其他好文 时间:
2014-12-23 00:15:39
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261
问题描述:
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in
C where the candidate numbers sums to T.
Each number in C may only be used once in the c...
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其他好文 时间:
2014-12-22 22:55:09
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218
题目链接:B. Secret CombinationYou got a box with a combination lock. The lock has a display showingndigits. There are two buttons on the box, each button ...
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其他好文 时间:
2014-12-18 22:16:01
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231
题目
Given a set of candidate numbers (C) and a target number (T), find all unique combinations
in C where the candidate numbers sums to T.
The same repeated number may be chosen from C unlimi...
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其他好文 时间:
2014-12-17 16:26:21
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170
Combination Sum IIGiven a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sum...
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其他好文 时间:
2014-12-16 16:39:06
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264
【Combination Sum I】
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where
the candidate numbers sums to T.
The same repeated number may be cho...
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其他好文 时间:
2014-12-16 11:45:46
阅读次数:
186
首先不妨考虑1个特殊情况,当n趋于无穷的时候,|t| = 1, 显然可以。
然后考虑任意一个长度为2*n的区间。不妨设为[a, a + 2n] , 考虑该区间的任意
一个整数m, 显然m = (a + n) + r, 其中r属于[-n, n]。故包含在该区间的ai都可以
写...
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其他好文 时间:
2014-12-12 01:24:09
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186
微软近期Open的职位:MSN reaches nearly half a billion people across the globe where we are the #1 portal in 27 markets.   The combination of the up-to-the...
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其他好文 时间:
2014-12-10 12:21:16
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228