Please use apoiler flag.

not sure what you actually implemented... 'cause in _-_ X _ _ _ _ Y for _ _, X and Y seems to be a "contradiction" (somehow) to me. You need something better than "X". Seems you're on the good path, but you need an efficient implementation of it.

You're wrong. You either multiply by 3 or plus 5.

spoilers... x/

Sorry for late reply. I wasn't notified. I've tried my solution and also yours but I could reproduce the issue. Do you experience this only on CW or also in scala REPL? Thanks, suic

Sure, why not? Done!

What do you mean by "in Scala I can't seem to get the characters to ouput correctly"? I've verified the random test generator and the reference solution but I didn't see any issue. AFAIK Scala shouldn't have unicode issues. Regards, suic

Erm, nope. In each version you're provided with 8 numbers being your grandparents' ages.

Description clarified.

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Thanks! It's fixed. Regards, suic

This seems like a valid issue. Should there be a better way of flagging this, like stackoverflow's mark as duplicate? Otherwise how do we verify it is a duplicate, and does everyone need to look for the duplicate?

Correct!