It looks like you lost Internet connectivity.Everything will work again, as soon as it reconnects.
Олег, 46 years, Hlukhiv
Resume: Oleh Yakut 41400 city Glukhov, region Sumskaya, Ukraine, phone e-mail: My profile at LinkedIn: My profile at CodinGame: https://www.codingame.com/profile/99d058b359e88819981fec1dc89fc5d52390335...