Sources

  2. Singapore National Olympiad in Informatics
  3. 2020
  4. Preliminary
#AliasYour scoreTitleSolved #
1NOI20_mountains
0 / 100
Mountains Batch 201
2NOI20_visitingsingapore
0 / 100
Visiting Singapore Batch 42
3NOI20_solarstorm
0 / 100
Solar Storm Batch 44