CodeWars vaje 1. [Zmnoži](https://www.codewars.com/kata/50654ddff44f800200000004) 1. [String](https://www.codewars.com/kata/5265326f5fda8eb1160004c8) 1. [Negativno število](https://www.codewars.com/kata/55685cd7ad70877c23000102) 1. [Obratno število](https://www.codewars.com/kata/56dec885c54a926dcd001095) 1. [Sodo/liho](https://www.codewars.com/kata/53da3dbb4a5168369a0000fe) 3. [Ponavljanje stringov](https://www.codewars.com/kata/57a0e5c372292dd76d000d7e)