Correct Solutions by,
- Toshihiro Shimizu Kawasaki, Japan
- Arda Karahan Trabzon Fen Lisesi
- Magnus Jakobsson Lund, Sweden
- Mustafa Dortluoğlu Robert College, İstanbul
- Tuğra Özbey Eratlı Kocaeli Enka Okulları
Solution: 2405a.pdf (bilkent.edu.tr)
Correct Solutions by,
Solution: 2405a.pdf (bilkent.edu.tr)