区预赛

区预赛

题目号	标题		正确率(正确/总提交)	难度	题目上传者
2912	Recaman's Sequence	递推	48%(186/390)	2381	crq
4085	Drainage Ditches	网络流	58%(221/381)	3365	crq
2763	GCC	数论	27%(99/366)	7387	crq
1023	Taxi Cab Scheme	二分图	44%(122/275)	5640	crq
1640	Asteroids	二分图	54%(83/153)	8013	crq
1037	Guardian of Decency	二分图	34%(110/324)	6205	crq
1705	Dining		52%(66/128)	11739	crq
2898	Employment Planning		46%(47/102)	17091	crq
3032	Strategic Game	树形DP	48%(50/105)	17852	crq
2765	Slash		59%(29/49)	26183	crq
3816	Zombie’s Treasure Chest	贪心	22%(40/178)	26466	crq
1594	Optimal Milking	网络流	50%(51/103)	21951	crq
3551	Game of Connections		67%(24/36)	37184	helihui
3202	Clickomania		50%(22/44)	38794	crq
2767	WHUgirls		26%(25/94)	35351	crq
2099	Sightseeing tour	网络流	53%(32/60)	29174	crq
1625	Secret Milking Machine		39%(30/77)	39606	crq
3327	To Be an Dream Architect		16%(14/88)	61875	baiyuang
2619	Earthquake Damage		26%(15/57)	57587	crq
2174	Leapin' Lizards		42%(11/26)	66209	crq
3820	Revenge of Fibonacci		21%(9/42)	61048	crq
3632	Process scheduling		16%(16/99)	67649	zhendeluzi
1159	The Stable Marriage Problem	稳定婚姻问题	63%(15/24)	55341	crq
2866	Farey Sequence Again		45%(10/22)	75271	crq
3127	National Treasures		23%(7/31)	80397	crq
1027	Pipes		44%(18/41)	44171	crq
1634	Ombrophobic Bovines		38%(13/34)	55966	crq
3819	Triangles and Quadrangle		33%(1/3)	93441	crq
2758	Arbiter		80%(4/5)	95461	crq
2697	Vivian's Problem		71%(5/7)	91425	crq
2688	Jerboas		24%(4/17)	96629	crq
2692	Special Experiment		50%(5/10)	91428	crq
2764	Moonmist		40%(2/5)	105173	crq
2695	Fold Paper Strips		100%(1/1)	108015	crq
2694	Outernet		7%(1/15)	108015	crq
2766	Nova		5%(1/21)	109098	crq
2759	ChaeYeon		67%(2/3)	109098	crq
2760	Dolphin		0%(0/1)	111371	crq
2762	FreeRadiant		0%(0/0)	111371	crq
2761	FreeOpen		0%(0/1)	111371	crq
2693	New Go Game		0%(0/1)	112724	crq

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