About extremum problems results of 10,000
18:36
38:32
27:25
20:45
19:56
22:26
17:29
18:39
18:39
19:46
10:22
18:05
19:56
21:23
09:12
17:09
19:14
08:22
19:50
25:16
20:03
40:18
38:34
47:08
41:41
47:44
41:49
40:07
39:34
40:08
57:53
138:33
68:45
62:04
52:46
52:46
69:26
51:25
57:05
56:15
53:26
62:20
65:57
56:46
72:52
74:40