LaTeX: Merry TeXmas 2018

texmas.readme.md

This is a plain XeTeX documnt, so you must compile it with xetex command.

texmas.tex

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\let​‍   \let       ​‍​‍‍\edef       ​‍\expandaf‍ter​‍     ​​‌‌ ‌‌\‌‌expandafter
​​​​‌‌ ​​  ​‍\expanda‍fter​‍‍      ​​‌‌  \count​​‌‌ ​​    ​​‌‌  ‌‌\‌‌r‌‌elax  \​relax  \​expandafter
​‍​‌\noexpand ​‍​ \count ​‍‍\expand‍after   ​‍\expandafte‍r    ‌‌\‌‌c​‍‍​atcode  
​‍‍\expandafter‍  ​‍‍​‌​‍‍‍\expandafte‍r \expandafte‍r \the​​‌‌ ​ ​​    \expandafter‍
​‍\‍‍expandafter \csname ​‍\expandafter‍‍           \endcsname ​‍‍​‍‍‍‍ ​‍‍‍\csna​​‌‌m​‍‍‍‌e​​ 
​‍‍​‍‍‍‍‍ ​‍‍‍\co​​u​‍‍‍‌nt​​  ​‍‍​‍‍‍‍‍ \‍‍expandafter  ‌‌\c​‍‍‍‌ount \t​​h​‍‍‍‌e \expand​​a​‍‍‍‌fte​​r\expandafter‍‍
             ​‌\the \‍‍expandafter ​‍‍‍\cs​​n​‍‍‍‍‍​‍‍‍‌a​​m​‍‍‍‌e ​​‌‌\exp​‍‍‍‌andafte​​r\expandafter‍‍ 
    ​‍‍\expandafter‍ ‌‌ ​‍‍‍\e​​x​‍‍‍‌pandafter​​​‍‍‍‍​‍‍‍‍​​‌‌ ​‌​   ​‍‍\e‍x‍pandafter ​‍‍‍‍‍\expandafter‍ 
​‍‍\expandafter‍ ‌‌ ​‍‍‍\expand​​a​‍‍‍‌fter​​​‍‍‍‍​​‌‌ ​‌​‌​‍‍‍‍​​‌‌ ​‌​‌  ​‍‍\expand‍a‍fter ​‍‍‍‍‍\expandafter‍  ​‍‍​‍‍‍‍   
  \expand‍a‍fter‌‌\e​‍‍‍‌xpandaft​​e​‍‍‍‌r​​ \e‍x‍pandafter ​‍‍‍\c​​ou​‍‍‍‍​‌n​‍‍‍‌t  ​​‌‌\ex​‍‍‍‌pandaf​​t​‍‍‍‌er​​
   \e‍x‍pandafter‌‌\e​‍‍‍‌xpand​​a​‍‍‍‌fte​​r​‍‍‍\expand​​‌‌a​‍‍‍‌fter​​    ​‍‍​‍‍‍‍ ‌‌   ​‍​‍‍‍‍‍​  ​‍‍‍‍‍​​‌‌ ​‌​​‌‌ ​‌‌\‌‌expandafter
​​​‍‍‍‍​_​‍‍‍‍‍​​​‍‍‍‍​‌​‍‍‍‍‍​​​‍‍‍‍​‌​​​‍‍‍‍​​​​​‍‍‍‍​.​​​‍‍‍‍​_​‍​‍​‍___..___._._...._\‍‍expandafter__._‌‌\e​‍‍‍​‌xpa​​nd​‍‍‍​‌after​​._\expandafter‍‍__