Problems

Problem	Category	Points	AC %	Users
DLIGHT	Practice	100	18.8%	16
DLT	Practice	20	0.0%	0
DMINSVAL	QHD	20	7.9%	3
DNA1	CTDL	53	19.5%	19
DOIQUAT	Practice	100	33.3%	25
DOLECH	CNP	100	32.6%	76
DOLLBOX	QHD	100	62.7%	25
DOLLY	Practice	100	53.6%	47
DOORS	Practice	30	10.3%	6
DOREMON	QHD	50	22.2%	11
DOREMON2	QHD	50	19.6%	9
DPDAG	QHD trên cây	20	28.7%	21
DREAM	Practice	100	45.3%	29
DRONE	QHD	100	22.1%	35
DSTRING	Xâu	100	51.5%	73
DSUBP	CTDL	40	36.4%	15
DSUM	CƠ BẢN	100	69.6%	63
DT4_WBUS	Practice	20	25.0%	3
DT4_WGROUP	Practice	10	100.0%	2
DT4_wtri	Practice	10	42.9%	2
DTP01	Practice	21	78.2%	31
DUFF	LCA	20	40.6%	11
DULICH	DIJKSTRA	50	14.1%	7
DUNES	Practice	100	31.5%	71
DYNAMITE	QHD trên cây	38	0.0%	0
EATING	Practice	100	26.5%	26
ECOLOR	SOHOC	50	49.2%	52
EDGES	DIJKSTRA	100	17.3%	11
EDIVCANDY	SOHOC	10	26.0%	66
ELEC	Practice	10	7.1%	1
ELECSYS	Practice	10	47.5%	17
ELECTRIC	CAYKHUNG	100	12.9%	15
ELECTRICAL	CƠ BẢN	100	53.4%	94
ELEVATOR	DIJKSTRA	14	27.6%	6
EQUAL	SOHOC	16	38.9%	7
EQUAL1	Practice	16	21.0%	24
EROBOT	SOHOC	20	18.0%	11
ESTIMATION	QHD	100	14.8%	9
EVA	BFS	100	56.3%	26
EVENPAL	Xâu	100	51.5%	34
EVENSUM	CƠ BẢN	20	42.4%	83
EXAM	Practice	16	17.2%	28
EXERCISE	Practice	29	0.0%	0
EXP	QHD	100	33.3%	1
FAIR	QHD	100	32.2%	22
FAR	LCA	20	34.1%	15
FARBORE	QHD trên cây	20	66.7%	9
FARM	QHD	100	46.1%	33
FARM1	QHD	10	24.6%	13
FARRAY	Practice	10	11.1%	21