Vai Year IOL 2011 Round Individual Contest Number Problem 3 Language Vai (Mande) Author Olga Kuznetsova Download Problem Problems Eesti English (A) English (B) Nederlands Polski Português Slovenščina Svenska Български Русский Српски Download Solution Solutions Eesti English (A) English (B) Nederlands Polski Português Slovenščina Svenska Български Русский Српски Best Solutions Name Team Caroline Ellison USA Blue