출처

  2. Japanese Olympiad in Informatics
  3. Spring Training Camp/Qualifying Trial
  4. 2022/2023
  5. Day 1
#문제ID내 점수제목해결한 사람 수
1JOI23_currencies
0 / 100
Two Currencies Batch 288
2JOI23_festival2
0 / 100
Festivals in JOI Kingdom 2 Batch 11
3JOI23_passport
0 / 100
Passport Batch 208