QOJ.ac

QOJ

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ID ↑Problem Interactive Output Only CommunicationRating ⇅
#19101Ball MachineIOI 2026 Day 1Interactive
#19102MonumentsIOI 2026 Day 1
#19103Tiling GameIOI 2026 Day 1Interactive
#19104Classroom GameIOI 2026 Day 2Communication
#19105Magic CityIOI 2026 Day 2Output Only
#19106PartitionIOI 2026 Day 2Communication
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