Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation.給一個正整數,算出他的二補數 (2’s c... ...
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编程语言 时间:
2020-02-06 12:32:52
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77
Given a list of positive integers, the adjacent integers will perform the float division. For example, [2,3,4] -> 2 / 3 / 4. However, you can add any ...
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其他好文 时间:
2020-02-05 09:32:59
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67
You are given a positive integer n, please count how many positive integers k satisfy kk≤nkk≤n. InputThere are no more than 50 test cases. Each case o ...
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其他好文 时间:
2020-02-04 12:22:03
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55
CONDITIONS EVALUATION REPORT Positive matches: AopAutoConfiguration matched: - @ConditionalOnProperty (spring.aop.auto=true) matched (OnPropertyCondit ...
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编程语言 时间:
2020-02-01 16:40:21
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357
1) 精确度( precision ):TP / ( TP+FP ) = TP / P 2) 召回率(recall):TP / (TP + FN ) = TP / T 3) 真阳性率(True positive rate):TPR = TP / ( TP+FN ) = TP / T (敏感性 sen ...
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其他好文 时间:
2020-02-01 14:40:53
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114
第二十六个知识点:描述NAF标量乘法算法 NAF标量乘法算法是标量乘法算法的一种增强,该算法使用了非邻接形式(Non Adjacent Form)表达,减少了算法的期望运行时间。下面是具体细节: 让$k$是一个正整数,$P$是一个在域$F_q$上椭圆曲线$E$上的点。这个计算乘法操作$Q = k P ...
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编程语言 时间:
2020-01-31 16:12:23
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239
We have a collection of rocks, each rock has a positive integer weight. Each turn, we choose the two heaviest rocks and smash them together. Suppose t ...
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其他好文 时间:
2020-01-31 14:13:17
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78
As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some ro ...
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其他好文 时间:
2020-01-31 12:10:59
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88
Leetcode 1323 Mximum 69 Number (Math) 题目描述 例子 限制条件 解题思路 将num中最高位的6变成9 代码 Python代码 class Solution: def maximum69Number (self, num: int) : return int(st ...
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其他好文 时间:
2020-01-30 22:47:09
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87
Zhejiang University has 40,000 students and provides 2,500 courses. Now given the registered course list of each student, you are supposed to output t ...
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其他好文 时间:
2020-01-29 19:46:43
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81