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https://lviv.dotnet.city/2011/09/wp7-%d1%85%d0%b0%d0%ba%d0%b0%d1%82%d0%be%d0%bd-%d0%b2%d0%be-%d0%bb%d1%8c%d0%b2%d0%be%d0%b2%d0%b5/
WP7 Хакатон во Львове