Problems

Problem	Category	Points	AC %	Users
B1BUS	Practice	20	12.6%	9
BAG	QHD	10	41.0%	15
BALLOON	QHD	100	20.0%	12
BALLS	Practice	100	50.7%	60
BAMBOO	BFS	100	11.2%	7
BANBE	BASIC_LOOP	20	86.1%	31
BANGMAU	QHD	100	0.0%	0
BANHMY	CTDL	20	46.9%	38
BANK	QHD	100	21.1%	30
BANK2	Practice	100	23.6%	23
BARRELS	Practice	20	61.5%	58
BASEBALL	CNP	100	72.1%	53
BATCHUOT	Xâu	10	43.9%	28
BATTLE	QHD	100	37.2%	39
BBOX	Practice	20	56.5%	13
BBT	QHD trên cây	100	63.3%	17
BCAKE	Practice	50	65.5%	68
BCIRCLE	HÌNH HỌC	100	28.0%	22
BCOUNT	QHD	100	62.8%	46
BEAUCITY	Practice	100	27.7%	52
BEAUPIC	BFS	50	52.9%	9
BEAUSEQ	QHD	100	19.3%	32
BEAUSQ	IT	100	17.8%	14
BEAUTY	MẢNG TÍCH LŨY	100	24.3%	62
BESTSTR	Practice	100	24.4%	29
BETONG	sort	100	23.0%	48
BFS	BFS	100	37.5%	18
BGAME	QHDTT	100	18.8%	24
BIEUTHUC	CƠ BẢN	100	39.8%	89
BIGC	CTDL	35	16.3%	22
BINZERO	QHD	10	28.0%	7
BIRD	Practice	40	30.9%	42
BIRTHCAKE	CTDL	100	43.1%	29
BISHOPS	CƠ BẢN	100	25.6%	73
BLADE	CNP	20	44.4%	86
BLAZEJ	QHD	41	0.0%	0
BLINE	Practice	100	49.2%	50
BLO	DFS	100	47.1%	17
BLOCKGAME	Practice	100	8.7%	4
BLUEHOUSE	QHD trên cây	10	27.7%	10
BNUM	SOHOC	10	23.3%	12
BOARD	QHD	20	9.8%	8
BOLD	Practice	10	59.7%	36
BONUS	Practice	100	24.6%	41
BONUS1	QHD	100	32.7%	45
BONUS2	QHD	100	76.0%	34
BONUS3	Practice	24	24.1%	23
BONUSMT	QHD	20	22.8%	11
BOOKSHELF	QHD	100	65.7%	42
BOOKSORT	Practice	100	54.1%	32