2009 - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5798	P7188 [CRCI2008-2009] CVJETICI 2009 COCI	0 / 0	(None)
	5805	P7257 [COCI2009-2010#3] FILIP 模拟数学 2009 COCI	0 / 0	1
	5806	P7258 [COCI2009-2010#3] SLATKISI 2009 COCI	0 / 0	2
	5807	P7259 [COCI2009-2010#3] SORT 2009 COCI	0 / 0	2
	5808	P7260 [COCI2009-2010#3] RAZGOVOR 2009 COCI	1 / 1	3
	5813	P7261 [COCI2009-2010#3] PATULJCI 2009 COCI	0 / 0	5
	6530	P7539 [COCI2009-2010#1] NOTE 模拟 2009 COCI	0 / 0	1
	6532	P7540 [COCI2009-2010#1] DOMINO 2009 COCI	0 / 0	1
	6535	P7541 [COCI2009-2010#1] DOBRA 2009 COCI	0 / 0	3
	6534	P7542 [COCI2009-2010#1] MALI 2009 COCI	0 / 0	3
	6972	P7678 [COCI2008-2009#5] LJESNJAK 2009 COCI	0 / 0	1
	6973	P7679 [COCI2008-2009#5] JABUKA 2009 COCI	0 / 0	2
	6974	P7680 [COCI2008-2009#5] JAGODA 2009 COCI	0 / 0	2
	6976	P7681 [COCI2008-2009#5] LUBENICA 2009 COCI	0 / 0	3
	6977	P7682 [COCI2008-2009#5] TRESNJA 2009 COCI	0 / 0	4
	6978	P7683 [COCI2008-2009#5] KRUSKA 2009 COCI	0 / 0	4
	7053	P7772 [COCI2009-2010#2] FAKTOR 模拟数学 2009 枚举 COCI	0 / 0	1
	7054	P7773 [COCI2009-2010#2] RIMSKI 模拟字符串 2009 枚举其它技巧 COCI	0 / 0	3
	7056	P7774 [COCI2009-2010#2] KUTEVI 模拟动态规划,dp 2009 枚举哈希,HASH COCI	0 / 0	2
	7057	P7775 [COCI2009-2010#2] VUK 图论 2009 二分广度优先搜索,BFS 图遍历 COCI	23 / 77	4
	7624	P8363 [COI2009] PLAHTE 2009 COCI	0 / 0	6
	7615	P8364 [COI2009] IZBORI 2009 Special Judge COCI	0 / 0	6
	8290	P9112 [IOI2009] Archery 2009 IOI O2优化	0 / 0	7
	8292	P9113 [IOI2009] Hiring 2009 IOI Special Judge O2优化	0 / 0	6
	8294	P9114 [IOI2009] POI 2009 IOI O2优化	0 / 0	2
	8296	P9115 [IOI2009] Garage 2009 IOI O2优化	0 / 0	3
	8297	P9116 [IOI2009] Mecho 2009 IOI O2优化	0 / 0	5
	10042	P10602 [CEOI 2009] Harbingers 动态规划,dp 2009 二分 O2优化 CEOI 斜率优化单调栈	0 / 0	6

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