Practical tours for ISIJ - 2022 participants

Practice tours are open for ISIJ - 2022 participants (entrance for registered participants):

Round 1 - https://official.contest.yandex.ru/contest/34272/enter/

Round 2 - https://official.contest.yandex.ru/contest/34273/enter/

Round 3 - https://official.contest.yandex.ru/contest/34274/enter/