Mak Yan Kei Problem Index

• Headmaster's Headache
• Dora Trip
• Fractions Again?!
• Enchanted Forest
• Let's Play Magic!
• How Many Triangles?
• Lowest Price in Town
• Moliu Fractions
• Power of Matrix
• Colourful Flowers
• Museums
• Number Theory for Newbies
• Arranging a Contest
• Happy Birthday
• Matches
• Simple Equations
• Let's Yum Cha!
• Moliu Number Generator
• Pincer Attack!!
• Sudoku without numbers?
• Simple Equations - Extreme!!
• Soya Milk
• Closest Fractions
• Farther or Closer
• Chutes and Ladders
• Tape Recording
• An Amazing Race