Problems

Problem	Category	Points	AC %	Users
INVEST	QHD	100	53.3%	67
INVTRI	IT	100	28.9%	18
ISLAND	CAYKHUNG	100	47.1%	28
ITEMK	Practice	100	47.1%	39
JETPACK	DFS	10	0.0%	0
JOB	CTDL	100	53.2%	69
JOBBERY	Practice	100	0.0%	0
JUMP	Practice	50	38.7%	39
JUMP1	CNP	100	29.5%	66
JUMP4	SOHOC	100	50.0%	2
JUMP5	QHD	100	47.6%	23
JUMPF	Practice	100	44.7%	20
KARATE	CTDL	100	43.8%	49
KARATE1	Practice	10	79.2%	15
KARTE	Practice	10	50.0%	11
KAS	QHD	20	100.0%	1
KBIN	Practice	20	30.0%	3
KDEL1	Practice	100	32.2%	41
KDIFF	Practice	20	74.2%	23
KDIST	DFS	100	24.8%	23
KEYBOARD	Trie	100	32.7%	9
KFACTOR	SOHOC	12	17.1%	29
KHACHHANG	CTDL	30	30.6%	37
KHH	Practice	20	78.8%	25
KHUDANCU	Practice	20	18.6%	5
KINHDOANH	BFS	100	41.4%	11
KIOSKS	PRVN	50	0.0%	0
KMTRAVEL	DIJKSTRA	20	23.9%	26
KNIGHT	Practice	40	34.0%	13
KNIGHT2	Practice	100	0.0%	0
KNUM	Practice	100	46.0%	25
KRAJI	CTDL	10	2.6%	1
KRAND	Practice	10	28.6%	12
KSTRING	Practice	100	45.1%	32
KSUM	Practice	100	56.3%	58
KTH	ĐỆ QUY	100	32.2%	51
KTHSUM	CTDL	100	24.4%	35
KTREE	QHD trên cây	100	19.2%	7
LAB	SOHOC	63	45.0%	12
LABLE	Practice	51	15.4%	2
LADDER	Practice	100	42.9%	72
LADDER2	Practice	100	0.0%	0
LAMP	SOHOC	100	45.6%	72
LAND	QHD	100	21.7%	15
LAND1	Practice	17	39.7%	20
LAND2	C1	10	59.3%	16
LANDAO	CNP	10	17.1%	29
LANDING	Practice	100	34.6%	41
LANDM81	Practice	20	18.9%	17
LANGUAGE	Trie	100	33.3%	5