Channel
Потренируемся! И решим вместе! Ежедневное решение 1 - 2 тестов тренирует скорость выполнения задания. Публикации в Яндекс Дзене: https://zen.yandex.ru/id/5d96ff9f0ce57b00ad55460a
Flags — countries where our network of observers on Telegram recorded this ad being shown in this channel. It's not the advertiser's targeting country: Telegram serves sponsored ads worldwide, and we simply note where the ad appeared in the feed. The channel's main country (by its language) is highlighted in blue; rare placements (under 5%) are collapsed into “+N”.