Hengsheng Dai (戴恒盛)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2011DAIH01	Male	24	947

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	4026	11589	31310	11.46	13.22	26579	10090	3537
2x2x2 Cube	2082	6866	25403	3.04	4.53	20522	5995	1888
4x4x4 Cube	1190	3408	9689	40.57	45.89	9047	3215	1125
5x5x5 Cube	673	2055	6002	1:16.53	1:26.14	6312	2172	723
6x6x6 Cube	583	1587	4918	2:41.69	2:49.31	4579	1507	561
7x7x7 Cube	583	1449	4410	4:10.97	4:22.96	4171	1369	561
3x3x3 One-Handed	3160	9320	25230	25.89	34.40	28477	10528	3524
Megaminx	1018	3267	12136	1:45.45	1:49.93	10546	2873	897
Pyraminx	679	2040	7523	3.71	6.08	7633	2236	794
Skewb	324	1039	4235	3.26	6.09	5759	1589	549
Square-1	291	1152	5009	17.24	25.19	5636	1333	360

Medal Collection

Gold	Silver	Bronze
0	0	6

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Hefei Open 2025	Second round	102	11.46	13.90	15.81	13.40	14.44	11.46	13.87
	First round	113	13.66	14.24	14.41	14.42	13.66	13.90	16.57
Huzhou Open 2024	First round	114	11.62	13.58	14.04	11.62	12.24	15.31	14.47
Hefei Winter Open 2023	First round	71	12.28	13.22	13.46	15.95	13.52	12.67	12.28
Xiamen Winter 2019	Second round	42	12.93	14.24	16.20	14.78	12.93	14.40	13.55
	First round	36	12.77	14.26	14.52	15.75	14.47	13.79	12.77
Dongguan Spring 2019	Second round	33	13.27	14.69	14.88	15.62	13.93	15.26	13.27
	First round	36	13.53	14.96	13.53	15.64	17.08	15.35	13.89
Quanzhou Open 2018	Second round	25	13.56	14.85	16.04	15.86	14.42	14.26	13.56
	First round	29	14.07	15.47	16.48	17.49	14.07	14.71	15.21
Hefei Summer 2018	Second round	62	12.61	14.76	15.77	14.48	14.03	12.61	18.99
	First round	49	12.33	13.99	13.78	12.33	14.42	13.78	14.66
You May Open 2018	Final	9	13.35	14.54	14.48	16.73	13.35	15.29	13.84
	First round	15	12.68	15.29	14.28	15.34	DNF	12.68	16.24
Xiamen Autumn 2017	Second round	19	13.14	14.02	13.17	16.01	13.14	15.59	13.29
	First round	28	12.83	15.20	15.80	17.27	12.83	13.49	16.32
China Championship 2017	Second round	194	13.22	14.50	13.88	13.22	16.22	14.88	14.74
	First round	177	11.85	14.13	14.05	11.85	15.69	16.86	12.64
Chaozhou Open 2017	Second round	24	12.73	14.79	15.28	DNF	14.88	14.21	12.73
	First round	27	12.53	17.01	12.53	19.58	18.20	18.40	14.44
Zhuhai Open 2017	Second round	42	14.56	16.04	17.14	16.76	16.17	14.56	15.19
	First round	39	14.24	15.62	16.06	16.35	15.29	15.50	14.24
Asian Championship 2016	Second round	222	13.85	15.09	16.96	16.78	13.85	14.18	14.31
	First round	298	14.75	16.32	15.28	14.75	18.82	16.81	16.86
Shantou Open 2016	Second round	52	15.61	16.95	16.83	17.25	16.76	15.61	17.45
	First round	56	16.20	16.82	17.67	16.46	16.33	16.20	18.70
Fuzhou Open 2016	Second round	29	14.95	15.86	16.10	14.95	15.47	16.02	18.32
	First round	31	14.99	16.94	19.68	16.57	17.87	16.39	14.99
Guangzhou Rubik's Cube Days 2016	Second round	36	14.88	16.03	17.01	14.88	15.54	15.54	18.70
	First round	33	15.19	16.14	15.56	17.09	15.84	15.19	17.02
AnHui University Open 2015	Second round	22	15.63	17.47	19.19	15.63	16.15	18.43	17.83
	First round	17	14.59	16.34	16.78	16.55	16.31	16.16	14.59
Hefei Summer Open 2014	Second round	25	15.21	16.32	15.21	15.56	16.56	16.85	17.89
	First round	34	17.46	18.20	17.46	17.74	18.65	19.30	18.22
Hefei Open 2013	First round	48	18.06	18.43	22.56	18.80	18.06	18.24	18.26
Hefei Spring 2012	First round	31	19.65	20.69	23.47	19.65	20.36	21.08	20.63
2x2x2 Cube
Hefei Open 2025	First round	60	4.33	5.07	5.18	4.33	4.89	5.17	5.16
Hefei Winter Open 2023	First round	34	3.39	4.56	4.44	3.39	5.31	5.15	4.08
Xiamen Winter 2019	First round	23	4.22	4.97	4.22	5.37	4.49	7.17	5.06
Dongguan Spring 2019	First round	15	4.41	4.85	4.68	4.85	6.01	4.41	5.01
Quanzhou Open 2018	Final	9	4.09	4.87	5.07	4.84	4.71	4.09	7.03
	First round	12	4.34	4.71	4.34	4.74	4.77	5.54	4.61
Hefei Summer 2018	Second round	49	4.28	5.09	5.82	4.72	5.08	5.47	4.28
	First round	31	4.38	4.77	4.50	4.95	4.38	5.29	4.87
You May Open 2018	Final	13	3.21	5.50	5.32	5.95	5.24	3.21	6.35
	First round	6	4.44	4.94	6.82	4.54	5.01	5.27	4.44
Xiamen Autumn 2017	Final	8	4.14	4.80	4.14	4.60	4.99	4.96	4.85
	Second round	9	4.22	4.53	4.22	5.16	5.11	4.25	4.23
	First round	8	4.41	5.25	4.41	4.83	5.16	5.84	5.75
China Championship 2017	Second round	76	4.38	4.81	5.37	4.68	5.15	4.60	4.38
	First round	86	4.59	4.86	6.84	4.59	4.76	4.95	4.87
Chaozhou Open 2017	Second round	19	4.65	5.86	5.74	6.50	4.65	6.41	5.43
	First round	14	4.67	5.33	4.67	4.87	5.09	6.69	6.03
Zhuhai Open 2017	Final	12	4.62	5.14	5.68	4.62	5.05	4.70	6.89
	Second round	12	3.04	4.63	4.05	5.04	3.04	4.79	5.27
	First round	13	4.36	5.14	5.16	5.41	4.36	5.48	4.86
Asian Championship 2016	First round	155	4.72	5.91	7.30	4.72	5.90	6.00	5.83
Shantou Open 2016	First round	21	4.38	5.32	4.38	4.77	6.30	5.21	5.97
Fuzhou Open 2016	First round	19	5.13	5.46	5.44	5.13	7.57	5.48	5.46
AnHui University Open 2015	Second round	15	4.95	5.46	4.95	5.11	5.46	5.82	6.09
	First round	20	6.05	6.30	6.60	6.22	7.56	6.09	6.05
Hefei Summer Open 2014	Second round	16	5.41	6.27	5.41	6.35	8.96	6.12	6.33
	First round	10	4.35	5.45	5.43	7.08	4.35	4.55	6.37
Hefei Open 2013	First round	32	5.07	6.50	5.07	8.13	7.78	6.55	5.16
Hefei Spring 2012	Final	7	4.72	5.84	7.75	4.72	5.83	5.93	5.77
	Second round	12	4.44	6.59	11.11	6.97	6.52	4.44	6.27
	First round	17	5.25	6.87	6.91	7.36	6.33	5.25	7.46
Hefei After Term Open 2011	Final	9	6.56	7.90	9.02	6.75	6.56	DNF	7.93
	First round	8	6.75	7.49	8.72	6.75	7.80	7.21	7.46
4x4x4 Cube
Huzhou Open 2024	First round	68	43.94	47.85	53.24	46.13	57.27	44.19	43.94
Hefei Winter Open 2023	Final	35	46.70	49.71	52.31	46.70	49.94	46.87	1:07.05
ZHBIT Open 2019	First round	22	42.63	48.54	51.16	44.99	42.63	49.47	51.57
Dongguan Spring 2019	Final	14	42.06	48.58	47.16	42.06	58.66	54.72	43.85
Quanzhou Open 2018	Final	10	42.69	46.24	53.79	42.69	47.72	45.25	45.76
Hefei Summer 2018	First round	21	43.25	46.32	55.37	45.13	45.87	47.95	43.25
You May Open 2018	Final	5	40.57	45.89	40.57	45.62	51.75	45.48	46.58
	First round	4	43.42	46.35	43.42	44.79	46.13	48.14	48.99
Xiamen Autumn 2017	Final	13	48.67	51.82	54.19	50.40	51.69	53.36	48.67
China Championship 2017	First round	91	51.59	52.38	52.99	53.61	51.59	52.27	51.88
Zhuhai Open 2017	First round	21	46.60	54.27	46.60	53.64	53.94	59.78	55.24
Asian Championship 2016	First round	126	55.73	58.03	56.38	56.97	1:00.73	1:02.05	55.73
Shantou Open 2016	First round	29	42.47	58.96	1:04.08	56.37	56.42	42.47	1:05.41
Fuzhou Open 2016	First round	18	51.24	55.06	57.37	51.24	57.37	56.38	51.42
Hefei Summer Open 2014	First round	16	47.62	57.72	1:06.46	1:00.83	59.56	52.76	47.62
Hefei Open 2013	First round	32	54.37	1:02.87	1:05.81	58.80	1:05.30	1:04.50	54.37
Hefei Spring 2012	First round	21	1:03.83	1:14.85	1:30.46	1:12.09	1:17.08	1:03.83	1:15.39
5x5x5 Cube
Huzhou Open 2024	Final	75	1:27.33	1:32.59	1:37.69	1:30.25	1:29.83	1:40.69	1:27.33
ZHBIT Open 2019	Final	25	1:26.16	1:33.36	1:32.04	1:36.79	1:31.24	DNF	1:26.16
Dongguan Spring 2019	Final	9	1:16.53	1:26.14	1:27.14	1:16.53	1:29.53	1:38.80	1:21.75
Hefei Summer 2018	Final	12	1:28.38	1:30.24	1:28.38	1:30.33	1:31.14	1:29.26	1:31.71
	First round	11	1:27.27	1:31.19	1:29.64	1:27.27	1:34.27	1:31.24	1:32.69
China Championship 2017	First round	65	1:24.32	1:35.64	1:40.26	1:24.32	1:36.76	1:29.89	1:44.18
Chaozhou Open 2017	First round	15	1:33.10	1:39.07	1:42.91	1:40.33	1:33.10	1:38.85	1:38.02
Zhuhai Open 2017	First round	16	1:35.22	1:40.91	1:42.67	1:45.42	1:37.75	1:42.30	1:35.22
Asian Championship 2016	First round	75	1:30.48	1:40.05	1:30.48	1:35.92	1:46.62	1:45.04	1:39.19
Fuzhou Open 2016	First round	13	1:39.83	1:45.16	1:47.74	1:39.83	1:47.17	1:40.57	1:50.04
Hefei Summer Open 2014	Final	11	1:52.12	2:00.70	2:11.36	1:52.12	1:54.84	1:58.91	2:08.35
Hefei Open 2013	First round	23	1:56.38	2:06.06	1:58.55	2:12.93	1:56.38	2:06.70	2:14.63
Hefei Spring 2012	First round	15	2:00.44	2:09.48	2:06.00	2:10.11	2:12.33	2:00.44	2:37.18
6x6x6 Cube
Huzhou Open 2024	Final	55	2:41.69	2:49.31	2:55.60	2:50.64	2:41.69
ZHBIT Open 2019	Final	22	2:43.29	2:52.01	3:02.73	2:50.00	2:43.29
Hefei Summer 2018	First round	13	2:56.81	3:06.19	3:09.40	3:12.36	2:56.81
China Championship 2017	First round	37	3:34.97		3:34.97
Asian Championship 2016	First round	48	3:14.46	3:27.66	3:25.04	3:43.48	3:14.46
Hefei Spring 2014	Final	15	4:10.25	DNF	4:10.25	4:10.69	DNF
Hefei Spring 2012	First round	9	3:53.88	4:12.10	3:53.88	4:25.96	4:16.47
7x7x7 Cube
Huzhou Open 2024	Final	58	4:19.70	4:42.78	4:45.21	4:19.70	5:03.44
Xiamen Winter 2019	Final	7	4:15.24	4:32.56	4:48.26	4:34.18	4:15.24
ZHBIT Open 2019	Final	22	4:10.97	4:22.96	4:43.44	4:14.47	4:10.97
Hefei Summer 2018	First round	13	5:04.26		5:04.26
China Championship 2017	First round	37	5:24.80		5:24.80
Asian Championship 2016	First round	50	DNF		DNF
Hefei Spring 2014	Final	12	DNF		DNF
Hefei Open 2013	Final	12	5:35.59	5:53.07	5:35.59	6:26.08	5:37.53
3x3x3 One-Handed
Xiamen Winter 2019	First round	38	34.59		34.59	37.30
Quanzhou Open 2018	First round	28	25.89	36.18	37.42	39.89	36.86	25.89	34.25
You May Open 2018	First round	10	28.43	36.36	28.43	39.80	33.55	44.75	35.72
Xiamen Autumn 2017	Final	28	30.13	34.40	30.13	31.97	33.68	37.55	41.09
Zhuhai Open 2017	First round	37	35.87		35.87	DNF
Megaminx
Xiamen Winter 2019	Final	18	1:45.45	1:49.93	1:46.76	1:45.45	1:48.81	1:54.22	1:58.36
Hefei Spring 2012	First round	9	2:43.50	2:48.92	2:55.46	2:46.77	3:26.90	2:43.50	2:44.53
Pyraminx
Hefei Open 2025	First round	27	5.78	6.91	7.58	7.01	5.78	11.14	6.14
Hefei Winter Open 2023	First round	26	4.33	6.86	7.16	6.83	6.58	10.75	4.33
Xiamen Winter 2019	Final	13	7.25	9.10	8.84	9.99	8.65	7.25	9.82
	First round	12	5.65	7.25	6.63	5.68	13.62	5.65	9.43
ZHBIT Open 2019	Final	10	6.30	9.58	6.30	6.45	13.01	DNF	9.28
	First round	8	4.03	6.08	5.72	9.85	8.24	4.27	4.03
Dongguan Spring 2019	Final	10	7.04	8.68	7.04	10.71	8.24	DNF	7.10
	First round	10	4.80	6.58	8.24	7.27	6.91	4.80	5.57
Quanzhou Open 2018	First round	21	7.77	8.89	7.77	9.87	13.68	8.34	8.46
Hefei Summer 2018	First round	38	4.32	8.47	9.02	8.58	7.80	4.32	10.37
You May Open 2018	Final	6	5.87	7.84	6.61	10.02	5.87	8.73	8.18
	First round	6	6.50	6.96	8.24	6.50	7.41	6.67	6.81
Xiamen Autumn 2017	Final	6	4.57	6.73	8.11	8.78	5.27	4.57	6.80
	First round	7	5.87	6.38	6.71	6.26	5.87	6.17	8.81
China Championship 2017	Second round	58	5.74	6.80	6.66	6.51	5.74	7.23	8.50
	First round	52	5.51	6.76	6.56	6.73	5.51	7.33	6.99
Zhuhai Open 2017	Final	8	3.71	6.73	6.95	8.29	3.71	4.94	9.59
	Second round	8	5.62	7.19	5.62	6.49	7.51	7.56	9.18
	First round	4	4.73	6.73	7.15	5.85	7.20	4.73	8.55
Asian Championship 2016	Semi Final	50	6.50	7.64	8.42	7.15	7.34	6.50	9.00
	Second round	46	4.41	6.71	5.14	6.71	4.41	8.28	DNF
	First round	49	5.16	7.05	8.30	8.39	5.16	6.61	6.23
Shantou Open 2016	Final	6	5.67	7.19	8.43	5.67	7.09	7.14	7.33
Fuzhou Open 2016	Final	3	5.30	6.15	6.79	8.40	5.64	5.30	6.03
	First round	4	5.80	7.36	7.02	8.32	5.80	6.74	8.55
AnHui University Open 2015	Second round	8	5.51	6.96	5.81	6.08	5.51	10.22	8.99
	First round	11	7.18	7.83	7.42	9.15	7.18	8.08	8.00
Hefei Summer Open 2014	Final	7	6.16	7.82	7.03	9.22	9.06	6.16	7.38
	First round	6	4.82	7.31	7.17	7.63	8.56	7.12	4.82
Hefei Open 2013	Final	7	5.56	6.89	7.21	6.44	7.02	7.97	5.56
	First round	6	6.43	8.00	7.25	6.43	8.73	9.73	8.03
Hefei Summer 2012	Final	3	7.08	9.23	8.78	7.08	9.00	9.90	12.05
	First round	2	3.71	7.70	3.71	8.59	9.22	13.41	5.30
Hefei Spring 2012	Final	3	6.69	8.87	9.36	8.83	10.00	8.43	6.69
	First round	3	6.34	10.38	6.34	10.59	10.52	10.77	10.02
Hefei After Term Open 2011	Final	5	9.65	10.73	10.50	10.94	9.65	16.16	10.75
Skewb
Hefei Open 2025	Final	23	4.20	8.57	8.75	7.15	9.80	DNF	4.20
	First round	20	4.21	6.32	5.44	7.33	4.21	8.32	6.19
Hefei Winter Open 2023	First round	30	5.76	8.43	5.76	10.63	9.70	9.26	6.34
Xiamen Winter 2019	Final	11	5.03	8.02	8.43	7.40	8.24	8.98	5.03
ZHBIT Open 2019	Final	7	5.64	6.49	5.91	6.73	5.64	8.32	6.84
Dongguan Spring 2019	First round	12	6.68	8.35	7.09	8.26	9.69	6.68	9.78
Quanzhou Open 2018	Final	8	6.11	6.68	8.90	6.78	7.02	6.23	6.11
Hefei Summer 2018	Final	18	6.45	8.34	9.38	6.45	7.48	9.40	8.17
	First round	15	5.75	6.72	5.75	11.76	6.74	6.86	6.55
You May Open 2018	Final	3	6.62	7.25	8.55	7.84	6.62	6.90	7.01
	First round	9	8.31	8.91	10.05	8.60	9.54	8.59	8.31
Xiamen Autumn 2017	Final	10	5.66	9.02	DNF	8.77	10.07	8.21	5.66
	First round	7	5.26	7.10	5.26	8.62	7.83	7.37	6.10
China Championship 2017	Second round	44	6.11	6.82	6.48	6.55	7.43	6.11	8.11
	First round	62	6.74	7.96	8.24	6.74	9.54	7.69	7.94
Chaozhou Open 2017	Final	6	6.96	8.93	7.49	10.51	10.29	9.02	6.96
	Second round	3	3.26	6.57	3.26	5.93	6.81	6.98	7.03
	First round	2	5.17	6.09	5.63	9.15	5.17	6.89	5.74
Zhuhai Open 2017	Final	5	5.77	6.64	5.90	9.07	6.37	5.77	7.64
	First round	6	4.93	7.04	6.43	7.13	7.57	8.31	4.93
Asian Championship 2016	Second round	29	5.72	6.94	7.87	6.22	5.72	6.72	8.63
	First round	14	5.14	6.12	5.28	6.60	11.28	6.49	5.14
Shantou Open 2016	Final	3	5.17	6.94	6.98	6.94	5.17	7.41	6.90
Fuzhou Open 2016	Final	8	6.56	8.79	8.53	9.66	8.36	9.49	6.56
	First round	5	6.52	8.35	9.22	7.11	6.52	8.71	DNF
AnHui University Open 2015	Final	7	7.01	8.67	7.01	10.78	9.80	8.98	7.24
	Second round	7	7.28	8.85	8.23	7.28	12.70	10.34	7.99
	First round	10	7.19	9.59	11.22	7.91	7.19	19.01	9.63
Hefei Summer Open 2014	Final	6	9.15	11.63	10.93	9.15	DNF	12.69	11.27
	First round	3	7.83	8.64	8.82	7.95	9.15	13.71	7.83
Square-1
ZHBIT Open 2019	Final	12	22.18	27.94	22.18	23.29	33.41	27.11	35.15
China Championship 2017	First round	29	29.67	31.40	31.17	29.67	30.29	32.74	DNF
Chaozhou Open 2017	Final	10	26.07	31.16	41.69	34.68	31.11	26.07	27.70
	First round	11	17.24	26.83	26.03	17.24	25.96	34.53	28.49
Zhuhai Open 2017	Final	9	20.79	26.12	25.31	20.79	34.10	27.21	25.85
	First round	9	26.70	27.88	39.43	27.40	29.50	26.73	26.70
Asian Championship 2016	First round	27	20.33	25.19	26.75	20.33	24.50	24.33	28.78
Shantou Open 2016	Final	13	21.10	27.17	23.82	29.18	33.07	21.10	28.50
Hefei Open 2013	Final	3	32.26	34.49	32.26	35.83	34.22	38.36	33.41
Hefei Spring 2012	First round	8	36.61	48.13	37.31	1:22.91	36.61	47.30	59.77
Magic
Hefei Summer 2012	Final	6	1.34	1.57	1.41	1.36	1.34	2.96	1.94
	Second round	4	1.34	1.45	1.53	1.41	1.41	1.34	4.38
	First round	11	1.40	1.75	1.66	1.40	3.43	1.58	2.02
Master Magic
Hefei Summer 2012	Second round	11	3.43	4.28	4.40	3.86	4.58	5.46	3.43
	First round	15	4.05	4.96	4.44	DNF	6.08	4.05	4.36