2024

  • My life's experience + road to CP: here
  • Matrix exponential and its applications: here
  • Kon Tum's story: here
  • Chicken McNugget: here

    • 2025

  • How to train CP (my opinion): here
  • AGC015C: here
  • Introduction to Dynamic Programming: here
  • Variable shadowing (name hiding): here
  • Maximize segment with x, y and z:here
  • ICPC PTITHCM 2025 (qualifier round):here
  • Image Processing (lecture note, INT14123CLC, PTITHCM):here