Correct Solutions by,
- Toshihiro Shimizu Kawasaki, Japan
- Choi Min Kyu South Korea
- Efe Gürel TÜBİTAK Fen Lisesi, Gebze
- Yasser Merabet National Higher School of Mathematics, Algeria
- Kerem Emre Güner İzmir Atatürk Lisesi
- Magnus Jakobsson Lund, İsveç
- Roger Bengtsson Lund, Sweden
Solution: 2404a.pdf (bilkent.edu.tr)