Sources

  2. Japanese Olympiad in Informatics
  3. Spring Training Camp/Qualifying Trial
  4. 2011/2012
  5. Day 2
#AliasYour scoreTitleSolved #
2JOI12_constellation
0 / 100
별자리 Batch 5
3JOI12_rotate
0 / 100
회전 Batch 2