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Задачи и тесты по программированию | proghub Telegram News
3How to create a Telegram channel? The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar. 4How to customize a Telegram channel? With Bitcoin down 30% in the past week, some crypto traders have taken to Telegram to “voice” their feelings. To delete a channel with over 1,000 subscribers, you need to contact user support
Задачи и тесты по программированию | proghub from us