Correct Solutions by,
- Toshihiro Shimizu Kawasaki, Japan
- Gurt Dovletov The State Energy Instıtute of Turkmenistan
- Albert Stadler Herrliberg, Switzerland
- Vedat Deveci İstanbul
- Magnus Jakobsson Lund, Sweden
- Roger Bengtsson Lund, Sweden
- Deniz Can Karaçelebi Çiçekliköy 50. Yıl Fen ve Teknoloji Lisesi
- Şevket Onur Yilmaz Kabataş Erkek Lisesi
- Hasan Zubeyr Demir Ankara
- İsmail Toy TOBB ETÜ Ankara
- Lujain Qazmanny Jordan
- Ahmet Yüksel Aydın
- Roger Bengtsson Lund, Sweden
Solution: http://www.fen.bilkent.edu.tr/~cvmath/Problem/2201a.pdf