Grading of Students 
ID Student Prob.1 Prob.2 Prob.3 Prob.4 Total
1 IRN1 1 0 0 0 1
2IRN2 1 0 0 0 1
3IRN3 1 4 0 0 5
4IRN4 1 0 0 0 1

ALB BIH BGR CYP FYR HEL MLD MNG ROM SCG TUR AZB HEL(b) IRN ITA KAZ KGZ SAU TAZ TRM UNK