☾☀
Sign in $ create-account
~/problems ~/discussion ~/contests ~/submission
Sign in $ create-account
← ~/contests
OI

Weekend OI #88

Live
📅 June 28, 2026, 8:00:00 AM → June 29, 2026, 7:59:59 AM ⏱ 23h 59m 📝 2 problems 👥 8 entrants
// Problems

Attend the contest to view the problems.

// Instruction
The regular Saturday OI round: two problems, one day.