Contest Collections

Contains problems and solutions from several contests. Provided bahasa only. If you're on mobile and it cannot be downloaded, then use a browser other than Chrome. If that still doesn't work, use a laptop or PC.

• Junior
  • KSN Matematika SMP 2020. Updated November 4, 2020. PDF Download

  • Penta Mathematics Competition. PMC I PMC II PMC III PMC IV PMC V PMC VI PMC VII PMC VIII PMC IX PMC X

• Senior
  • Simulasi OSK SMA 2023 - Lajur Open. PDF Download
  • OSN Matematika SMA 2022 (Hari Kedua). PDF Download
  • OSN Matematika SMA 2022 (Hari Pertama). PDF Download
  • OSN-K SMA 2022. PDF Download
  • 23rd UNDIP’s Mathematics Competition (Final Round). PDF Download
  • MIC Logika UI 2022 (Final Round). PDF Download
  • MIC Logika UI 2022 (Semifinal Round). PDF Download
  • KSN Matematika SMA 2021 (Hari Kedua). PDF Download
  • KSN Matematika SMA 2021 (Hari Pertama). PDF Download
• Undergraduate
  • ONMIPA-PT 2024 (Nasional). Collaboration with Refrain and Sheraz. PDF Download
  • ONMIPA-PT 2024 (Wilayah). Collaboration with Fofo, Ipan, Hniv, Refrain, RM, and Wili. PDF Download