This problem is about Luwian and was written by Tae Hun Lee. Given below are links to the problem in the working languages of the IOL.

Luwian
Language Problem Solution
English (A) Problem:IOL/2016/i2/en(A)
English Problem:IOL/2016/i2/en
Bangla Problem:IOL/2016/i2/bn
Bulgarian Problem:IOL/2016/i2/bg
Chinese (S) Problem:IOL/2016/i2/zh
Chinese (T)* Problem:IOL/2016/i2/zt
Czech Problem:IOL/2016/i2/cs
Danish* Problem:IOL/2016/i2/da
Dutch Problem:IOL/2016/i2/nl
English (B) Problem:IOL/2016/i2/en(B)
Estonian Problem:IOL/2016/i2/et
Finnish* Problem:IOL/2016/i2/fi
French* Problem:IOL/2016/i2/fr
German* Problem:IOL/2016/i2/de
Hungarian Problem:IOL/2016/i2/hu
Japanese Problem:IOL/2016/i2/ja
Korean* Problem:IOL/2016/i2/ko
Latvian* Problem:IOL/2016/i2/lv
Polish Problem:IOL/2016/i2/pl
Portuguese Problem:IOL/2016/i2/pt(B)
Romanian Problem:IOL/2016/i2/ro
Russian Problem:IOL/2016/i2/ru
Slovenian Problem:IOL/2016/i2/sl
Spanish Problem:IOL/2016/i2/es
Swedish Problem:IOL/2016/i2/sv
Turkish Problem:IOL/2016/i2/tr
Ukrainian Problem:IOL/2016/i2/uk

* Languages marked with an asterisk are unofficial translations.