About existence results of 2,608
29:27 200:00 30:36 30:20 43:50 44:00 30:57 95:47 86:34 30:00 72:53 72:49 90:58 69:18 110:53 88:02 87:27 374:07 43:52 56:29 90:34 49:55 44:15 48:04 53:32 58:54 66:20 60:14 31:02 91:55 45:38 45:56 51:15 45:42 45:07 44:55 51:39 38:27 36:32 88:01 48:14 03:35 90:51 59:43 50:57 47:23