(UPD: 2024-12-04 14:48 UTC) Judge is not working due to Cloudflare incident. (URL) We can do nothing about it, sorry. After the incident is resolved, we will grade all submissions.

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#문제ID내 점수제목해결한 사람 수
1IOI20_gift
0 / 100
Handcrafted Gift Batch 59
2IOI20_squares
0 / 100
Painting Squares Interactive Two steps 40
3IOI20_routers
0 / 100
Finding Routers Batch 52
4IOI20_jelly
0 / 100
Jelly Flavours Batch 56