출처

  2. Japanese Olympiad in Informatics
  3. Spring Training Camp/Qualifying Trial
  4. 2018/2019
  5. Day 1
#문제ID내 점수제목해결한 사람 수
1JOI19_examination
0 / 100
Examination Batch 558
2JOI19_meetings
0 / 100
Meetings Interactive 187
3JOI19_naan
0 / 100
Naan Batch 137