You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read ...
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其他好文 时间:
2020-04-03 00:53:51
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78
Problem : Given two arrays, write a function to compute their intersection. Example 1: Example 2: Note: Each element in the result must be unique. The ...
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其他好文 时间:
2020-04-02 01:22:47
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64
/*示例 1:输入:seq = "(()())"输出:[0,1,1,1,1,0]示例 2:输入:seq = "()(())()"输出:[0,0,0,1,1,0,1,1]链接:https://leetcode-cn.com/problems/maximum-nesting-depth-of-two-v ...
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其他好文 时间:
2020-04-01 16:18:36
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53
This time, you are supposed to find A+B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each case occu ...
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其他好文 时间:
2020-04-01 13:05:16
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62
OSFP 400G SR8 DAC Direct AttachCable is a twinax cable solution with two copper-based conductors fortransmitting electrical signals at short distances. The OSFP DAC Direct AttachCable transmit the signals faster (i.e. with a lesser latency) and require considerablyless current, compared to electrical signals sent via a twisted pair cable.
有效括号的嵌套深度。题意是给一个用字符串表示的嵌套括号,请按规则返回这个字符串的嵌套深度depth。嵌套深度的定义如下, depth("") = 0 depth(A + B) = max(depth(A), depth(B)), where A and B are VPS's depth("(" + ...
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其他好文 时间:
2020-04-01 09:18:51
阅读次数:
87
"题目" 有一个$[1,n]$的整数,可以询问$[L,R]$,表示整个整数是否在这个区间里。 计算有多少个询问集合,使得这些询问过后,无论整数是$[1,n]$中哪一个都能被唯一确定。 $n\leq 300$ 思考历程 简化一下题目大意:可以通过询问,将数字分成若干组。 一开始$[1,n]$为一组。 ...
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其他好文 时间:
2020-03-31 20:38:21
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54
题目描述 Given two words word1 and word2, find the minimum number of operations required to convert word1 to word2. You have the following 3 operations pe ...
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其他好文 时间:
2020-03-31 18:48:00
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81
E - Power Strings Given two strings a and b we define ab to be their concatenation. For example, if a = "abc" and b = "def" then ab = "abcdef". If we ...
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其他好文 时间:
2020-03-31 14:21:25
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63
为什么不建议超过32GB? 当JVM堆少于32G时,HotSpot JVM会启用一个压缩对象指针。而如果超过32G,这个压缩对象指针就会失效 在java中,绝大部分对象都分配在堆里,然后通过一个指针(ordinary object pointers (OOP))来引用它。而指针的大小通常为32位或者 ...
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其他好文 时间:
2020-03-31 12:20:37
阅读次数:
82