Talabalar ishlarini ko'rib chiqish xizmati (o'qituvchilar uchun)
19
21
18
18
23
23
33
21
22
34
19
38
25
53
51
18
40
54
40
32
22
35
18
42
54
46
50
17
23
22
33
52
30
21
20
39
33
50
19
27
21
34
.
51
24
23
54
20
20
55
50
33
20
25
22
21
22
40
18
21
27
52
32
24
26
22
19
72
18
49
24
21
39
24
18
20
45
43
21
20
25
31
18
45
30
23
43
33
38
59
44
23
25
37
23