Problem description We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task ...
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其他好文 时间：
2018-05-29 15:01:09
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125
Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in f ...
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其他好文 时间：
2018-05-26 21:25:21
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160
［抄题］： Given an array of words and a width maxWidth, format the text such that each line has exactly maxWidth characters and is fully (left and right) ...
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其他好文 时间：
2018-05-25 19:23:00
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170
Description Jamie loves sleeping. One day, he decides that he needs to wake up at exactly hh:?mm. However, he hates waking up, so he wants to make wak ...
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其他好文 时间：
2018-05-25 16:54:27
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224
A tree is a connected graph that doesn't contain any cycles. The distance between two vertices of a tree is the length (in edges) of the shortest path ...
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其他好文 时间：
2018-05-24 16:35:24
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184
Given two non-empty binary trees s and t, check whether tree t has exactly the same structure and node values with a subtree of s. A subtree of s is a ...
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其他好文 时间：
2018-05-23 02:15:07
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191
Codeforces Round 484 (Div. 2) B. Bus of Characters B. Bus of Characters time limit per test 2 seconds memory limit per test 256 megabytes input standa ...
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其他好文 时间：
2018-05-21 23:39:22
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371
TOYS Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 17730 Accepted: 8431 Description Calculate the number of toys that land in each bin of ...
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其他好文 时间：
2018-05-19 10:42:18
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128
题目描述： In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as m ...
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其他好文 时间：
2018-05-15 01:45:02
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135
上一篇文章所述的Exactly-Once语义是针对Flink系统内部而言的. 那么Flink和外部系统(如Kafka)之间的消息传递如何做到exactly once呢? 问题所在: 如上图,当sink A已经往Kafka写入了数据,而sink B fail. 根据Flink的exactly once ...
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其他好文 时间：
2018-05-11 17:28:06
阅读次数：
1054
