Sources

  2. Japanese Olympiad in Informatics
  3. Spring Training Camp/Qualifying Trial
  4. 2018/2019
  5. Day 2
#AliasYour scoreTitleSolved #
1JOI19_antennas
0 / 100
Two Antennas Batch 234
2JOI19_dishes
0 / 100
Two Dishes Batch 122
3JOI19_transportations
0 / 100
Two Transportations Interactive Communication 98