aheui, 199 bytes

Result

WA

Code [DL]

밤밣따빠밣밟따뿌
빠맣파빨받밤뚜뭏
돋밬탕빠맣붏두붇
볻뫃박발뚷투뭏붖
뫃도뫃희멓뭏뭏붘
뫃봌토범더벌뿌뚜
뽑뽀멓멓더벓뻐뚠
뽀덩벐멓뻐덕더벅

stdin

9011425884087888598109039074963747957405419104539505204914745163436715036050628573058435469685992215

stdout

Hello, world!

stderr

strace