あれ？

1st Run

You passed!
Input

321



Stderr

programs/e3e9679fc93634f18d6afcffc74915ace41c6126/program.txt:5:in `f': undefined method `+' for nil:NilClass (NoMethodError)
	from programs/e3e9679fc93634f18d6afcffc74915ace41c6126/program.txt:4:in `f'
	from programs/e3e9679fc93634f18d6afcffc74915ace41c6126/program.txt:8

Your Output

Final Result

This is the result of applying your submission's output to the input it was given.


321

これバグあるコードで、明らかにエラーでてるのになんで通ってるの？
というか20日前の君の書いたハノイは明らかに長いよ…