Grading of Students 
ID Student Prob.1 Prob.2 Prob.3 Prob.4 Total
1 HEL1 8 1 2 5 16
2 HEL2 10 1 0 4 15
3 HEL3 10 10 1 1 22
4 HEL4 10 8 1 1 20
5 HEL5 10 10 0 2 22
6 HEL6 10 2 3 1 16

ALB BIH BGR CYP FYR HEL MDA MNE ROM SRB TUR AZE IND KAZ TJK TKM