有效理解 git 的对象模型 https://stackoverflow.com/questions/26005031/what does git push do exactly 所谓分支, 就是一个指针, 指向某个 commit 链 ...
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2018-07-03 23:52:58
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182
In graph theory, an Eulerian path is a path in a graph which visits every edge exactly once. Similarly, an Eulerian circuit is an Eulerian path which ...
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2018-06-28 20:46:14
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166
Hiding variable and function names with static C programmers use the static attribute to hide variable and function declarations inside modules, much ...
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2018-06-23 13:24:31
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747_Largest Number At Least Twice of Others [TOC] Description In a given integer array , there is always exactly one largest element. Find whether the ...
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2018-06-17 12:37:13
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183
You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in decimal notation. As you know N! = 1*2*...*N. For e ...
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2018-06-16 17:50:35
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208
You are given a multiset of n integers. You should select exactly k of them in a such way that the difference between any two of them is divisible by ...
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2018-06-14 18:40:44
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162
Given a set of N (> 1) positive integers, you are supposed to partition them into two disjoint sets A~1~ and A~2~ of n~1~ and n~2~ numbers, respective ...
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2018-06-11 18:58:12
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140
Problem description Kefa decided to make some money doing business on the Internet for exactly n days. He knows that on the i-th day (1?≤?i?≤?n) he ma ...
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2018-06-06 21:44:55
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153
You are given kk sequences of integers. The length of the ii-th sequence equals to nini. You have to choose exactly two sequences ii and jj (i≠ji≠j) s ...
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2018-06-02 18:35:56
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Problem description Imagine that you have a twin brother or sister. Having another person that looks exactly like you seems very unusual. It's hard to ...
