Problem:IOL/2013/i5

From IOL Wiki

This problem is about Telepathy and was written by Boris Iomdin. Given below are links to the problem in the working languages of the IOL.

Telepathy
Language Problem Solution
English (A) Problem:IOL/2013/i5/en(A)
English Problem:IOL/2013/i5/en
Bangla* Problem:IOL/2013/i5/bn
Bulgarian Problem:IOL/2013/i5/bg
Chinese (S)* Problem:IOL/2013/i5/zh
Chinese (T)* Problem:IOL/2013/i5/zt
Czech Problem:IOL/2013/i5/cs
Danish* Problem:IOL/2013/i5/da
Dutch Problem:IOL/2013/i5/nl
English (B) Problem:IOL/2013/i5/en(B)
Estonian Problem:IOL/2013/i5/et
Finnish* Problem:IOL/2013/i5/fi
French* Problem:IOL/2013/i5/fr
German* Problem:IOL/2013/i5/de
Hungarian Problem:IOL/2013/i5/hu
Japanese* Problem:IOL/2013/i5/ja
Korean* Problem:IOL/2013/i5/ko
Latvian* Problem:IOL/2013/i5/lv
Polish Problem:IOL/2013/i5/pl
Portuguese Problem:IOL/2013/i5/pt(B)
Romanian Problem:IOL/2013/i5/ro
Russian Problem:IOL/2013/i5/ru
Slovenian Problem:IOL/2013/i5/sl
Spanish* Problem:IOL/2013/i5/es
Swedish Problem:IOL/2013/i5/sv
Turkish* Problem:IOL/2013/i5/tr
Ukrainian* Problem:IOL/2013/i5/uk

* Languages marked with an asterisk are unofficial translations.