Gang Ji (纪纲)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2013JIGA01	Male	22	997

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1604	4999	14364	10.07	11.88	12606	4525	1441
2x2x2 Cube	1430	4600	17617	2.94	4.94	20874	6021	1933
4x4x4 Cube	309	1084	3224	34.85	39.72	2929	1002	303
5x5x5 Cube	406	1307	3824	1:15.48	1:23.91	3833	1323	419
6x6x6 Cube	512	1436	4863	3:03.88	3:11.39	4473	1328	481
7x7x7 Cube	463	1152	3626	4:25.18	4:35.86	3402	1074	440
3x3x3 Blindfolded	118	351	1039	59.10	1:36.50	1001	298	101
3x3x3 One-Handed	1338	3723	10096	19.61	25.32	11428	4390	1620
Clock	625	1957	8211	14.93	19.37	8585	2042	677
Megaminx	763	2249	8101	1:40.20	1:48.59	7503	2098	725
Pyraminx	370	1069	4021	3.33	6.17	5899	1698	630
Skewb	763	2212	8485	4.84	8.93	12008	3350	1212
Square-1	806	2700	12269	40.63

Medal Collection

Gold	Silver	Bronze
1	1	5

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Changsha Open 2023	First round	112	11.42	13.85	14.35	12.54	14.65	11.42	17.69
Chongqing Open 2023	Second round	78	11.71	12.89	15.01	12.25	12.04	11.71	14.38
	First round	79	10.07	11.88	11.69	11.70	14.77	12.26	10.07
Xi'an Cherry Blossom PM 2021	First round	27	12.46	13.66	13.53	12.46	13.90	13.56	19.98
Chengdu New Year Afternoon 2021	First round	21	11.90	13.72	15.49	11.90	13.12	15.15	12.89
Chengdu Winter 2019	Semi Final	24	12.53	14.19	17.53	12.53	14.01	12.88	15.68
	Second round	20	12.59	13.59	12.59	14.67	14.32	13.04	13.40
	First round	24	12.52	14.09	20.53	16.10	12.97	13.20	12.52
Xi'an 10th Anniversary 2019	Semi Final	48	13.20	14.40	14.49	14.82	13.88	17.24	13.20
	Second round	35	12.62	13.73	14.13	12.62	15.30	13.57	13.50
	First round	54	12.83	14.54	12.83	15.44	15.27	12.91	17.20
Ningxia Open 2019	Second round	26	12.15	14.46	14.76	13.48	15.14	16.36	12.15
	First round	26	11.14	14.31	11.14	13.32	15.21	15.37	14.40
Chengdu Open 2019	Second round	23	11.05	13.37	17.09	12.15	15.47	12.50	11.05
	First round	30	12.98	13.57	13.25	12.98	14.35	13.11	18.23
Xi'an Cherry Blossom 2019	Second round	27	11.41	13.26	11.41	13.13	14.36	13.55	13.09
	First round	36	11.91	14.30	15.02	16.55	13.55	14.34	11.91
Chongqing Open 2018	Second round	20	10.89	14.09	16.35	14.47	13.76	10.89	14.05
	First round	27	12.26	15.54	15.52	18.46	15.15	12.26	15.94
Chengdu Winter Open 2018	Second round	31	13.29	14.42	15.17	14.47	19.20	13.29	13.61
	First round	31	12.91	14.60	13.84	16.79	14.59	15.38	12.91
Fujian Championship 2018	Second round	23	13.41	13.97	13.62	13.83	13.41	15.31	14.47
	First round	26	14.09	14.72	15.03	14.89	14.09	14.24	16.26
Xi'an New Year 2018	Second round	37	14.22	16.70	15.69	14.22	19.24	15.18	DNF
	First round	27	15.07	15.37	15.39	15.76	15.39	15.07	15.33
Chongqing Open 2017	Second round	41	12.68	14.54	15.32	14.14	12.68	15.90	14.15
	First round	35	11.02	14.10	13.89	11.02	14.06	14.34	15.90
Longyan Summer Open 2017	Second round	22	11.98	15.73	17.34	14.01	16.70	16.48	11.98
	First round	19	13.97	14.88	14.16	13.97	14.71	15.95	15.76
Chengdu Open 2017	Second round	38	14.81	16.18	16.10	16.00	14.81	16.53	16.43
	First round	52	15.70	17.71	16.95	18.62	17.55	19.29	15.70
Chongqing Open 2016	Second round	49	12.38	16.93	17.88	12.38	17.13	17.04	16.63
	First round	36	13.07	15.27	13.97	13.07	16.54	18.32	15.29
Chengdu Open 2016	Second round	30	13.98	15.43	16.02	17.85	13.98	14.47	15.80
	First round	36	14.77	16.55	17.85	16.56	20.25	15.23	14.77
Yunnan Open 2015	Second round	9	14.05	16.98	17.44	19.05	14.05	14.45	19.63
	First round	8	12.59	15.27	15.50	15.91	12.59	15.55	14.76
Chengdu Open 2014	Second round	18	15.51	16.71	15.96	15.51	17.09	21.77	17.09
	First round	29	16.85	19.71	25.58	22.35	16.85	19.16	17.62
Chongqing Open 2013	Second round	20	15.13	17.49	15.13	16.31	16.22	19.93	20.63
	First round	26	17.80	18.30	18.94	19.83	18.02	17.80	17.93
2x2x2 Cube
Changsha Open 2023	First round	85	5.21	5.76	6.12	5.55	5.60	5.21	6.74
Chongqing Open 2023	First round	101	5.13	6.33	5.55	5.13	7.29	7.33	6.15
Xi'an Cherry Blossom PM 2021	First round	21	4.23	5.72	5.37	5.79	8.33	4.23	6.01
Chengdu New Year Afternoon 2021	First round	22	4.84	5.95	5.76	6.59	5.49	6.85	4.84
Chengdu Winter 2019	Second round	24	5.12	5.55	5.16	6.29	5.90	5.12	5.58
	First round	20	3.20	5.39	3.20	5.72	6.01	4.45	8.39
Xi'an 10th Anniversary 2019	Second round	44	4.30	5.68	5.02	6.27	5.75	6.62	4.30
	First round	42	4.11	5.27	6.60	4.18	4.11	5.14	6.50
Ningxia Open 2019	First round	32	5.41	6.71	5.41	5.95	6.90	8.07	7.27
Chengdu Open 2019	Second round	25	4.79	5.76	6.04	5.44	5.80	7.22	4.79
	First round	43	4.82	6.69	5.31	12.16	6.30	4.82	8.46
Xi'an Cherry Blossom 2019	Second round	53	5.13	6.66	6.88	9.73	5.39	7.71	5.13
	First round	25	2.94	5.13	2.94	5.22	5.10	6.35	5.06
Chongqing Open 2018	Second round	20	5.29	6.21	5.29	8.64	7.38	5.96	5.30
	First round	7	4.03	4.94	4.03	5.76	5.99	4.71	4.35
Chengdu Winter Open 2018	Second round	34	5.72	6.53	5.72	6.46	7.77	7.15	5.99
	First round	31	3.61	6.27	7.97	3.61	4.99	5.84	8.22
Fujian Championship 2018	Second round	35	4.90	6.50	7.64	6.96	5.84	6.71	4.90
	First round	35	5.76	6.67	5.76	6.61	6.04	7.37	7.39
Longyan Summer Open 2017	Final	11	4.47	5.66	7.18	4.47	5.75	5.82	5.40
	First round	12	5.17	5.82	5.17	5.71	5.61	6.15	7.44
Chengdu Open 2017	First round	43	6.20	7.13	6.20	6.68	9.03	8.08	6.62
Chongqing Open 2016	Second round	26	4.23	6.06	5.95	6.37	5.87	7.84	4.23
	First round	21	3.66	5.53	6.40	3.66	8.48	5.89	4.31
Chengdu Open 2016	Second round	26	4.39	6.91	9.88	6.24	4.39	7.93	6.57
	First round	11	5.15	5.82	5.85	6.03	5.57	7.76	5.15
Yunnan Open 2015	Second round	9	4.80	6.83	4.80	7.38	8.68	7.88	5.24
	First round	12	5.75	9.01	8.58	10.18	5.75	11.99	8.27
Chengdu Open 2014	First round	17	5.88	7.61	6.73	9.33	6.81	5.88	9.28
Chongqing Open 2013	First round	20	4.20	7.07	4.20	7.22	5.05	8.93	9.02
4x4x4 Cube
Chongqing Open 2023	First round	32	41.40	45.62	45.32	41.40	49.70	41.85	59.74
Xi'an 10th Anniversary 2019	Final	11	34.85	43.39	43.89	43.12	34.85	43.15	54.02
	First round	7	37.16	39.72	37.16	45.47	39.51	38.12	41.53
Ningxia Open 2019	Final	4	38.14	41.40	41.40	43.78	51.33	39.03	38.14
	First round	7	40.16	44.49	44.61	48.95	45.05	40.16	43.80
Chengdu Open 2019	Final	7	38.70	42.62	50.47	42.43	46.38	38.70	39.04
	First round	6	36.54	42.83	44.22	43.52	57.37	36.54	40.75
Xi'an Cherry Blossom 2019	First round	15	39.96	44.11	46.89	47.97	39.96	45.37	40.07
Chongqing Open 2018	Final	7	39.43	42.71	40.71	39.43	53.04	41.86	45.57
	First round	7	40.11	41.45	41.09	41.46	44.48	41.81	40.11
Chengdu Winter Open 2018	Final	6	38.33	40.27	40.63	38.33	40.01	46.06	40.18
	First round	12	39.75	44.76	39.75	47.73	44.74	47.66	41.88
Fujian Championship 2018	Final	10	41.83	45.53	41.83	43.32	48.80	49.73	44.47
	First round	9	39.42	44.60	41.56	45.57	39.42	50.29	46.68
Xi'an New Year 2018	Final	10	41.10	45.74	41.84	50.46	44.93	1:06.13	41.10
Chongqing Open 2017	Final	9	44.14	45.22	44.72	49.00	46.46	44.48	44.14
	First round	7	38.49	41.16	40.03	43.40	38.49	41.37	42.09
Longyan Summer Open 2017	Final	4	36.53	43.96	44.76	36.53	44.76	42.36	45.29
Chengdu Open 2017	First round	13	41.96	50.97	53.16	50.59	41.96	53.37	49.16
Chongqing Open 2016	First round	9	45.66	49.41	50.09	49.50	48.64	52.35	45.66
Chengdu Open 2016	Final	5	39.94	46.32	47.43	39.94	45.92	49.69	45.60
	First round	7	39.54	50.35	56.45	39.54	51.46	53.42	46.17
Yunnan Open 2015	Final	1	43.51	49.70	50.11	43.51	52.91	49.93	49.07
	First round	1	44.00	45.97	47.42	45.38	45.10	49.98	44.00
Chengdu Open 2014	Final	3	46.33	48.36	47.95	55.97	47.92	46.33	49.22
	First round	2	46.84	50.86	52.52	47.71	57.04	46.84	52.36
Chongqing Open 2013	Final	10	51.93	1:00.97	55.15	1:07.61	1:06.19	51.93	1:01.56
5x5x5 Cube
Xi'an Cherry Blossom PM 2021	Final	15	1:31.86		1:31.86	1:35.91
Xi'an 10th Anniversary 2019	Final	11	1:17.94	1:25.09	1:17.94	1:21.18	1:30.74	1:27.03	1:27.07
	First round	11	1:21.68	1:23.91	1:23.20	1:24.14	1:30.83	1:24.40	1:21.68
Chengdu Open 2019	Final	10	1:29.10	1:29.87	1:29.44	1:29.68	1:32.48	1:30.49	1:29.10
	First round	8	1:19.35	1:30.86	1:19.35	1:35.31	1:28.08	1:41.44	1:29.18
Xi'an Cherry Blossom 2019	Final	11	1:19.58	1:28.78	1:19.58	1:32.33	1:26.55	1:27.45	1:35.18
	First round	11	1:15.48	1:27.00	1:25.67	1:26.16	1:15.48	1:32.90	1:29.16
Fujian Championship 2018	First round	19	1:21.85	1:40.43	1:50.44	1:41.48	1:34.33	1:45.47	1:21.85
Chongqing Open 2017	Final	12	1:34.56	1:45.20	1:34.56	1:54.01	1:36.76	1:47.62	1:51.23
	First round	12	1:32.96	1:35.49	1:33.82	1:32.96	1:36.95	1:35.71	2:02.41
Chengdu Open 2017	First round	15	1:35.92	1:39.71	1:46.12	1:44.32	1:37.60	1:37.21	1:35.92
Chongqing Open 2016	Final	19	1:47.32	1:58.52	1:56.00	2:00.79	1:47.32	2:03.91	1:58.78
Chengdu Open 2014	Final	8	2:17.30	2:26.52	2:58.71	2:39.55	2:18.05	2:21.97	2:17.30
Chongqing Open 2013	Final	14	2:22.27	2:35.60	2:22.27	2:32.24	2:32.28	2:42.28	3:01.33
6x6x6 Cube
Xi'an 10th Anniversary 2019	Final	15	3:06.83	3:12.32	3:06.83	3:09.56	3:20.57
Xi'an Cherry Blossom 2019	Final	14	3:03.88	3:11.39	3:03.88	3:17.20	3:13.08
Fujian Championship 2018	First round	15	3:05.84	3:21.46	3:44.68	3:13.86	3:05.84
7x7x7 Cube
Xi'an 10th Anniversary 2019	Final	10	4:25.18	4:35.86	4:25.18	4:37.49	4:44.91
Xi'an Cherry Blossom 2019	Final	12	5:14.82		5:14.82
Fujian Championship 2018	First round	16	5:03.75	5:07.15	5:04.28	5:03.75	5:13.41
3x3x3 Blindfolded
Changsha Open 2023	Final	6	59.10	DNF	1:01.21	DNF	59.10
	First round	6	59.58	DNF	59.58	DNF	DNF
Chongqing Open 2023	First round	21	DNF	DNF	DNF	DNF	DNF
Xi'an Cherry Blossom PM 2021	Final	8	2:25.18	DNF	DNF	DNF	2:25.18
Xi'an 10th Anniversary 2019	Final	9	1:31.29	1:36.50	1:31.29	1:41.33	1:36.87
	First round	9	1:17.28	DNF	1:17.28	2:17.39	DNF
Ningxia Open 2019	Final	2	1:04.70	DNF	1:04.70	DNF	DNF
Chengdu Open 2019	First round	6	DNF	DNF	DNF	DNF	DNS
Xi'an Cherry Blossom 2019	Final	3	1:18.63	DNF	1:18.63	DNF	DNF
Chongqing Open 2018	Final	3	1:00.82	DNF	1:00.82	DNF	DNF
	First round	3	1:34.49	DNF	DNF	DNF	1:34.49
Chengdu Winter Open 2018	Final	6	1:33.32	DNF	DNF	DNF	1:33.32
Fujian Championship 2018	Final	3	1:13.96	DNF	1:13.96	DNF	DNF
	First round	4	1:20.09	DNF	1:20.09	1:24.94	DNF
Xi'an New Year 2018	First round	9	DNF	DNF	DNF	DNF	DNF
Chongqing Open 2017	Final	6	1:40.58	DNF	1:40.58	DNF	DNF
	First round	3	1:03.83	DNF	1:24.69	1:03.83	DNF
Longyan Summer Open 2017	Final	3	1:34.23	DNF	1:34.23	1:57.69	DNF
Chengdu Open 2017	Final	7	DNF	DNF	DNF	DNF	DNF
	First round	4	2:11.26	DNF	2:11.26	2:20.24	DNF
Chongqing Open 2016	First round	6	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
Chengdu New Year Afternoon 2021	Final	18	23.33	30.07	33.47	23.33	40.78	26.87	29.88
Chengdu Winter 2019	First round	17	25.46	27.75	29.31	26.72	27.23	31.64	25.46
Xi'an 10th Anniversary 2019	First round	22	21.74	25.32	21.74	23.16	34.20	29.18	23.61
Ningxia Open 2019	First round	26	23.97	30.63	26.34	23.97	28.76	36.79	44.16
Xi'an Cherry Blossom 2019	First round	16	21.56	25.47	39.12	22.68	23.99	29.74	21.56
Chongqing Open 2018	First round	17	27.40	28.80	29.77	27.40	30.09	28.63	28.01
Chengdu Winter Open 2018	First round	19	24.16	27.61	34.61	29.25	24.16	25.03	28.56
Fujian Championship 2018	First round	28	24.57	28.19	30.90	24.57	33.04	27.03	26.63
Xi'an New Year 2018	Final	15	25.22	27.09	28.63	26.93	25.72	25.22	28.96
Chongqing Open 2017	First round	30	23.10	28.66	27.42	45.33	23.10	26.70	31.85
Longyan Summer Open 2017	First round	20	19.61	27.25	31.00	19.61	26.48	27.25	28.01
Chengdu Open 2017	First round	22	24.26	29.91	24.26	31.57	27.80	30.35	42.41
Chongqing Open 2016	First round	47	34.83		35.64	34.83
Chengdu Open 2016	First round	26	29.37	36.02	33.22	29.37	39.59	35.26	51.78
Yunnan Open 2015	Final	8	25.61	29.65	36.32	30.51	28.74	29.70	25.61
	First round	7	31.96	33.40	33.71	32.36	37.12	31.96	34.12
Chengdu Open 2014	First round	14	35.83	40.44	40.80	41.05	39.47	35.83	48.32
Chongqing Open 2013	Final	15	31.55	33.19	41.59	31.81	31.55	33.25	34.50
Clock
Xi'an Cherry Blossom Special 2021	First round	27	14.93	19.37	21.55	14.93	20.03	20.55	17.52
Xi'an 10th Anniversary 2019	First round	22	21.62	25.17	25.91	29.45	25.50	24.09	21.62
Megaminx
Xi'an Cherry Blossom Special 2021	First round	21	1:49.58		1:49.58	1:57.06
Xi'an 10th Anniversary 2019	First round	15	1:46.49	1:50.54	1:47.95	2:05.14	1:46.49	1:52.79	1:50.88
Ningxia Open 2019	Final	14	1:40.20	1:50.60	1:59.57	1:50.28	1:40.20	1:41.94	2:06.39
Chengdu Open 2019	Final	10	1:44.30	1:48.59	1:47.94	2:22.17	1:51.77	1:46.06	1:44.30
Xi'an Cherry Blossom 2019	First round	17	1:58.44	2:19.77	2:44.87	1:58.44	2:29.26	2:15.33	2:14.72
Fujian Championship 2018	First round	20	1:54.85	2:03.67	2:24.19	1:58.08	2:04.79	1:54.85	2:08.15
Longyan Summer Open 2017	Final	12	1:52.07	1:59.47	1:58.76	1:58.55	2:01.49	2:01.10	1:52.07
Chengdu Open 2017	Final	15	2:05.87		2:24.35	2:05.87
Pyraminx
Changsha Open 2023	First round	49	6.27	8.06	7.06	6.27	10.08	7.03	11.21
Chongqing Open 2023	First round	30	7.16	7.71	7.64	8.05	7.44	7.16	8.57
Xi'an Cherry Blossom Special 2021	Second round	29	6.78	7.96	7.45	8.53	6.78	11.39	7.89
	First round	25	6.28	7.34	9.69	7.10	8.16	6.77	6.28
Chengdu New Year Afternoon 2021	Final	4	6.36	8.67	8.79	8.49	6.36	8.82	8.72
	First round	5	4.17	7.65	9.31	4.17	8.79	8.13	6.04
Chengdu Winter 2019	Final	4	5.67	6.24	5.72	7.20	5.67	5.80	9.49
	Second round	6	7.19	8.17	8.39	7.19	19.87	7.84	8.29
	First round	8	6.67	8.17	9.66	9.45	6.67	7.97	7.08
Xi'an 10th Anniversary 2019	Final	12	5.51	7.31	8.36	7.17	6.74	8.01	5.51
	Second round	9	5.34	6.17	7.14	5.34	7.92	5.91	5.45
	First round	12	5.70	6.67	7.88	6.92	6.36	6.72	5.70
Ningxia Open 2019	Final	9	5.01	6.93	7.63	6.43	6.74	7.97	5.01
	First round	10	6.95	7.63	9.57	7.30	6.95	7.71	7.89
Chengdu Open 2019	Final	10	5.51	8.99	8.71	10.15	5.51	9.25	9.00
	First round	11	5.06	8.09	7.31	5.06	9.52	10.06	7.44
Xi'an Cherry Blossom 2019	Final	9	6.76	7.40	6.97	7.60	8.55	7.64	6.76
	First round	9	4.35	6.62	5.60	8.37	5.89	4.35	13.91
Chongqing Open 2018	Final	9	7.12	8.61	9.58	7.12	7.78	12.24	8.46
	First round	9	6.17	7.88	9.28	6.17	7.57	6.96	9.12
Chengdu Winter Open 2018	First round	15	7.34	8.63	7.34	8.17	15.08	9.32	8.39
Fujian Championship 2018	Final	12	6.39	8.97	10.63	7.98	6.39	DNF	8.30
	First round	7	3.33	6.33	7.92	3.33	4.97	6.10	DNF
Xi'an New Year 2018	Final	11	6.48	8.74	15.78	11.35	6.58	8.30	6.48
	First round	7	4.71	7.06	8.19	7.36	11.24	5.63	4.71
Chongqing Open 2017	First round	18	5.48	7.91	9.77	8.62	8.18	5.48	6.93
Longyan Summer Open 2017	Final	7	5.17	6.75	6.82	5.45	5.17	7.97	8.07
	First round	11	6.31	7.82	6.31	8.89	6.90	9.98	7.66
Chengdu Open 2017	Final	9	7.38	8.21	9.89	8.43	7.55	7.38	8.66
	First round	8	6.70	7.43	8.01	7.56	6.94	7.78	6.70
Chongqing Open 2016	Second round	14	5.93	7.50	9.37	7.91	5.93	6.90	7.68
	First round	17	8.23	9.30	9.42	9.93	8.56	11.36	8.23
Chengdu Open 2016	Final	9	6.85	9.57	9.84	12.01	11.07	7.80	6.85
	First round	6	6.28	9.35	9.72	19.94	8.87	9.47	6.28
Yunnan Open 2015	Final	4	9.02	10.71	9.30	19.96	11.10	11.74	9.02
	First round	3	10.00	10.61	13.77	10.39	10.92	10.00	10.51
Chongqing Open 2013	Final	18	DNF	DNF	DNF	DNF	DNS	DNS	DNS
Skewb
Changsha Open 2023	First round	56	8.20	9.38	9.16	11.33	8.68	8.20	10.29
Xi'an Cherry Blossom Special 2021	First round	27	6.49	9.18	10.20	8.04	9.31	14.16	6.49
Chengdu New Year Afternoon 2021	Final	8	8.01	11.51	14.13	13.29	8.94	12.29	8.01
	First round	7	7.78	9.92	7.78	7.82	8.05	13.90	15.26
Chengdu Winter 2019	First round	23	8.89	14.24	12.23	8.89	20.53	21.69	9.96
Xi'an 10th Anniversary 2019	First round	20	7.85	8.93	7.85	8.91	11.18	7.97	9.91
Chengdu Open 2019	Final	10	8.32	10.34	18.86	8.33	8.32	13.56	9.14
	First round	10	6.11	9.20	11.47	7.38	6.11	8.75	12.28
Xi'an Cherry Blossom 2019	First round	23	8.28	10.05	13.22	11.50	8.28	9.58	9.06
Chongqing Open 2018	Final	7	4.84	9.11	10.52	4.84	8.98	7.83	11.63
	First round	8	7.20	9.59	9.65	9.83	9.91	7.20	9.30
Chengdu Winter Open 2018	First round	18	7.28	10.79	10.11	7.28	13.79	8.57	13.69
Fujian Championship 2018	First round	20	8.46	10.95	11.85	10.26	8.46	10.75	11.89
Xi'an New Year 2018	Final	24	8.15	12.57	9.88	16.56	11.26	8.15	19.99
Longyan Summer Open 2017	First round	26	10.21	15.99	12.88	13.38	21.72	10.21	22.27
Chengdu Open 2017	First round	21	7.37	11.58	10.58	12.36	11.79	7.37	16.91
Chongqing Open 2016	First round	25	8.59	12.96	9.65	15.11	14.69	8.59	14.55
Chengdu Open 2016	First round	17	15.66	18.25	19.70	DNF	15.66	16.99	18.05
Square-1
Chengdu Winter 2019	Final	8	40.93		DNF	40.93
Xi'an 10th Anniversary 2019	First round	20	40.63		47.13	40.63