WAPS Interview

3.31 rejected..Since the campus recruitment in this year is over, a little summary here..     Read more
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TaoSama Apr 28, 2017

So Sad

Sooooo Sad! Nothing changes, am I wrong?Defintely not, calm down for some time..     Read more
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TaoSama Apr 24, 2017

Codeforces Round 408 (Div. 2)

$C题直接读错题,被教育到死,DE其实好做,没仔细想就跑了。。$     Read more
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TaoSama Apr 12, 2017

Codeforces Round 358 (Div. 2) E. Alyona and Triangles

题意:$N\le 5000个点,保证任意形成的三角形的面积\le S\le 10^{18}$$现在构成出一个三角形面积不超过4S,使得包含这个N个点$     Read more
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TaoSama Apr 12, 2017

BestCoder Round 93

补题学套路。。     Read more
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TaoSama Apr 12, 2017

Hihocode 1496 寻找最大值(高维前缀和)

题意:$给定一个长度为N\le 10^5的数列,1\le A_i\le 2^{20}$$求\displaystyle\max_{i, j, i\neq j}\{A_i\times A_j\times (A_i\& A_j)\}的值$     Read more
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TaoSama Apr 05, 2017

Hihocode 1492 Parentheses Sequence(dp)

题意:$给定一个长度为N\le 10^3的括号串,可以插入括号$$问变成合法的括号串的最短插入次数,和方法数$     Read more
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TaoSama Apr 05, 2017

BestCoder Round 92

好久没写题解了。。感觉还是经常写点文字。题解勉强算是吧(雾     Read more
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TaoSama Apr 05, 2017

Notes, A Byte of Python

总结一下$python$的语法对于一个$cpp programmer$来说如何快速上手 工具查阅。。     Read more
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TaoSama Mar 25, 2017

Coursera, Machine Learning

前言总算是开始学习$ML$了,这个$Stanford$的课看了一下$Materials$发现被精简了好多啊好处是通俗易懂,入门必备啊。。真是适合我这种数学渣     Read more
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TaoSama Mar 07, 2017