Sources

  2. Japanese Olympiad in Informatics
  3. Spring Training Camp/Qualifying Trial
  4. 2020/2021
  5. Day 2
#AliasYour scoreTitleSolved #
1JOI21_escape_route
0 / 100
Escape Route Batch 27
2JOI21_road_construction
0 / 100
Road Construction Batch 210
3JOI21_shopping
0 / 100
Shopping Interactive Communication 19