Problems

Problem	Category	Points	AC %	Users
PREPER	Practice	40	25.0%	6
PREPHOTO	Practice	20	25.0%	1
PREPIC	Practice	40	8.3%	1
PRE_PERIOD	Practice	20	23.5%	19
PRERECS	Practice	5	14.9%	5
PRESENT	SOHOC	100	17.9%	9
PRESHLGOOD	Practice	50	18.2%	1
PRESOUTH	Practice	52	27.0%	8
PRESTRING	Practice	40	23.1%	3
PRESWAP	Practice	40	30.9%	21
PRE_TRAVEL	Practice	35	9.1%	2
PRETREE	Practice	60	25.0%	11
PRETRIPLE	Practice	42	5.6%	5
PREVNOI24_SQUARE1	Practice	50	15.8%	3
PREVNOI24_SQUARE2	Practice	50	20.0%	2
PREVOI24_BANNER	Practice	40	23.1%	9
PREVOI24_CARD	Practice	20	2.5%	2
PREVOI24_GRAPHZIP	Practice	40	14.7%	4
PREVOI24_LIGHT	Practice	20	17.1%	5
PREVOI24_MIRROR	Practice	20	2.6%	1
PREVOI24_SEQ	Practice	20	88.2%	12
PREVOI24_TREASURE	Practice	50	8.2%	3
PREVOI24_WORD	Practice	20	8.0%	7
PREWORD	Practice	28	20.0%	6
PRINTER	Trie	100	62.5%	23
PRIZES	Practice	100	40.0%	28
PRO1	Practice	20	23.7%	34
PRO2	Practice	2	27.2%	32
PRO3	Practice	20	20.5%	21
PROAR	SOHOC	11	12.9%	7
PROBE	BFS	29	19.3%	11
PRODUCT	CƠ BẢN	100	58.9%	97
PROSEQ	SOHOC	20	30.3%	25
PSEPRIME	SOHOC	100	24.2%	21
PSEQ1	SOHOC	10	13.0%	34
PTC	Practice	100	37.5%	25
PTHUONG	QHD	100	38.6%	23
PTHUONG2	QHD	100	17.4%	8
PTREE	QHD trên cây	100	45.7%	21
PURCHAR	Practice	100	30.6%	19
PURCHASE0	MẢNG TÍCH LŨY	100	42.0%	45
PUSHUPS	Practice	20	18.4%	10
PYRAMID	QHD	100	57.9%	19
QBUS	Practice	100	75.4%	32
QDIVSCP	Practice	10	24.1%	19
QEOAP	DFS	11	32.6%	12
QFLOWER	SOHOC	21	100.0%	1
QFOODS	DFS	31	24.4%	11
QKGRAPH	ĐỒ THỊ	100	68.8%	10
QLK	Practice	100	40.5%	52