출처

  2. Japanese Olympiad in Informatics
  3. Final Round
  4. 2019/2020
#문제ID내 점수제목해결한 사람 수
1JOI20_ho_t1
0 / 100
Just Long Neckties Batch 524
2JOI20_ho_t2
0 / 100
JJOOII 2 Batch 488
3JOI20_ho_t3
0 / 100
Collecting Stamps 3 Batch 331
4JOI20_ho_t4
0 / 100
Olympic Bus Batch 190
5JOI20_ho_t5
0 / 100
Fire Batch 101