Problems

Problem	Category	Points	AC %	Users
COW	CNP	20	29.2%	55
COW1	Practice	100	0.0%	0
CPAINT	QHD	100	31.2%	41
CPERM	SOHOC	100	19.4%	13
CPREFIX	HASH	20	23.9%	24
CPTRESS	DFS	50	33.3%	9
CIRCHECK	CƠ BẢN	100	46.7%	83
CRISIS	Practice	100	25.0%	9
CSEQ	SOHOC	24	60.0%	15
CSET	Practice	60	31.8%	7
CSTR	QHD	10	0.0%	0
CSTR1	Practice	18	30.0%	12
CTAB	Practice	40	14.3%	1
CUBICS	Practice	100	35.6%	32
CUTHCN	QHD	100	43.3%	41
CUTLINE	Practice	100	36.5%	26
CUTSEQ	Practice	100	23.8%	16
CUTSTRG	QHD	100	18.2%	2
CXTREE	Practice	80	0.0%	0
D001	CƠ BẢN	100	58.5%	91
D002	CƠ BẢN	100	31.6%	83
D003	CƠ BẢN	99	57.6%	85
D004	CƠ BẢN	100	69.6%	90
D005	CƠ BẢN	100	49.5%	76
D006	CƠ BẢN	100	27.6%	72
D008	CƠ BẢN	100	58.7%	59
D009	CƠ BẢN	100	27.2%	64
D1CONTACT	Practice	100	8.7%	6
D1DIVSET2	QHD	100	63.5%	36
D1FIVESET	QHD	100	33.6%	35
D1GYALPHA	DIJKSTRA	100	84.0%	19
D1LISYS	Practice	100	35.1%	45
D1LRSEQ	Practice	75	24.4%	17
D1MAXDIS	Practice	100	0.7%	1
D1PSEQ	CTDL	25	47.0%	35
D1SPEED	Practice	100	75.0%	10
DAILY	Practice	40	31.5%	25
DANCE	CNP	100	22.5%	58
DATA	QHD trên cây	11	20.0%	7
DBG	Practice	100	0.0%	0
DBMST	Practice	100	14.3%	3
DC	CNP	100	26.8%	31
DCANDY	QHD	100	1.1%	1
DCDN	QHD	100	27.9%	47
DCKG	QHD	100	49.4%	26
DCPP	FLOW	99	0.0%	0
DCSM	QHD	100	22.6%	39
DDK	DFS	23	48.3%	12
DEL	Practice	100	61.2%	23
DEL21	Practice	30	14.0%	6