notenglish, 65 bytes

Result

WA

Code [DL]

This program writes "Hello World" (without quotes) to the output.

stdin

3371461282382819135633448117037621188211440343557194443776536398584501098549739715813355586206602201

stdout

stderr

Fatal Error: sentences are usually ended with a dot at line 1
exception caught: sentences are usually ended with a dot

strace