Problems

Problem	Category	Points	AC %	Users
MSQUARE	QHD	100	35.1%	51
MSUMAB	BASIC ARRAY	36	61.8%	49
MSUPERSEQ	MATRIX	10	33.3%	3
MTS	Practice	10	0.0%	0
MWATER	PRVN	10	50.0%	10
NBSTR	Practice	100	0.0%	0
NCENTER	Practice	20	75.6%	31
NECKLACE1	QHD	22	37.0%	18
NET	DFS	15	42.6%	20
NEWSET	Practice	49	13.6%	2
NHANTINH	Practice	100	32.3%	86
NHH	Practice	10	9.9%	29
NOEL	C1	100	29.8%	12
NORMALIZED	Practice	20	38.1%	16
NPREFIX	Trie	100	44.2%	29
NRSEQ	Practice	20	56.8%	20
NSVAL	CTDL	13	39.1%	21
NTDX	Practice	100	48.4%	34
NTFS	CƠ BẢN	50	63.6%	7
NUM9	Practice	59	31.7%	24
NUMBEAUTY	CƠ BẢN	100	50.0%	94
NUMCOMPRE	Practice	10	6.0%	2
NUMMAX	Practice	100	30.0%	13
NUMOFPAIRS	Practice	20	18.7%	12
NUMOFPAIRS1	Practice	14	40.7%	47
NUMORDER	Practice	25	17.8%	51
NUMRECT	Practice	49	72.7%	44
NUMSPEC	CTDL	10	56.5%	45
NUMTRI	SOHOC	10	39.5%	13
NYTRAVEL	CAYKHUNG	100	52.1%	28
NZERO	SOHOC	100	36.2%	30
ODD	Practice	10	0.0%	0
ODDDIV	SOHOC	80	27.8%	35
ODDSUM	CƠ BẢN	100	47.4%	115
OFFICE	QHD trên cây	100	17.5%	9
OLIU	QHD	100	30.3%	35
OMEGA	DIJKSTRA	100	46.6%	39
ONES	SOHOC	100	20.9%	28
ONEWAY	DFS	100	0.0%	0
ONLYONE	SOHOC	10	50.0%	14
OPERATOR	SOHOC	100	35.9%	20
ORALTEST	Practice	100	39.5%	33
ORANGE	Practice	100	37.7%	54
ORARRAY	Practice	20	6.7%	1
ORDER	PRVN	10	28.6%	2
P9BUILDCOL	Practice	100	30.6%	40
P9CANDY	Practice	100	41.0%	16
P9COMPRESSION	Trie	100	13.1%	10
P9DAOAO	Practice	100	53.8%	3
P9DARR	Practice	100	27.5%	33