All four Vietnamese students won three second and one third prizes at the 17th International Mathematical Competition (IMC) held in the Bulgarian city of Blagoevgrad from July 25-26.     

All the winners, Trieu Quang Phong, Trinh Phuong Thu, Hoang Duc Trung and Doan Nguyen Nhut, come from Hanoi University of Science under VietnamNationalUniversity.  

With a total 176 points, Vietnamese team ranked 16th out of 94 universities from 44 participating countries.

Source: Vietnam+