출처 :: oj.uz

#	문제ID	내 점수	제목	해결한 사람 수
1	NOI20_crypto	0 / 100	Cryptography Batch	66
2	NOI20_fuelstation	0 / 100	Fuel Station Batch	50
3	NOI20_relaymarathon	0 / 100	Relay Marathon Batch	43
4	NOI20_firefighting	0 / 100	Firefighting Batch	25