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@pcshic @JudgeGirl


  1. 💌 UVa and other online judege workspace

    C++ 398 217

  2. github page as blog

    HTML 19 3

  3. ACM-ICPC-resource chinese

    74 23

  4. about yacc, lex, LL(1), LR, first set, follow set, predict set ...

    C++ 18 4

  5. create beautiful hexagon shapes with CSS3, jquery

    JavaScript 10 2

  6. My slides about Algorithms, ...

    HTML 5 2

203 contributions in the last year

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Contribution activity

November 2020

Created 4 commits in 1 repository

Created an issue in functionaljava/functionaljava that received 5 comments

Performance: Append operation of List and Array

Hi, When I use immutable collection with Java Stream, performance degradation happened. I found the basic List and Array always copy the whole cont…

Opened 1 other issue in 1 repository
1 open

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