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)	2239	crq
4085	Drainage Ditches	网络流	60%(202/337)	3965	crq
2763	GCC	数论	27%(99/366)	6951	crq
1023	Taxi Cab Scheme	二分图	45%(119/262)	5565	crq
1640	Asteroids	二分图	56%(73/130)	9049	crq
1037	Guardian of Decency	二分图	34%(106/312)	6244	crq
1705	Dining		53%(61/116)	12562	crq
2898	Employment Planning		46%(47/102)	16077	crq
3032	Strategic Game	树形DP	48%(50/105)	16771	crq
2765	Slash		59%(29/49)	24640	crq
3816	Zombie’s Treasure Chest	贪心	23%(40/175)	24646	crq
1594	Optimal Milking	网络流	49%(50/102)	21396	crq
3551	Game of Connections		67%(24/36)	34777	helihui
3202	Clickomania		50%(22/44)	36387	crq
2767	WHUgirls		27%(25/94)	33268	crq
2099	Sightseeing tour	网络流	54%(32/59)	27502	crq
1625	Secret Milking Machine		40%(30/75)	37315	crq
3327	To Be an Dream Architect		16%(14/88)	57920	baiyuang
2619	Earthquake Damage		26%(15/57)	54268	crq
2174	Leapin' Lizards		42%(11/26)	62010	crq
3820	Revenge of Fibonacci		20%(8/41)	60369	crq
3632	Process scheduling		16%(16/99)	63191	zhendeluzi
1159	The Stable Marriage Problem	稳定婚姻问题	65%(15/23)	52204	crq
2866	Farey Sequence Again		45%(10/22)	70812	crq
3127	National Treasures		23%(7/31)	75076	crq
1027	Pipes		50%(17/34)	43851	crq
1634	Ombrophobic Bovines		38%(13/34)	52647	crq
3819	Triangles and Quadrangle		33%(1/3)	87014	crq
2758	Arbiter		80%(4/5)	89838	crq
2697	Vivian's Problem		71%(5/7)	86103	crq
2688	Jerboas		24%(4/17)	91006	crq
2692	Special Experiment		50%(5/10)	86106	crq
2764	Moonmist		40%(2/5)	98977	crq
2695	Fold Paper Strips		100%(1/1)	101588	crq
2694	Outernet		7%(1/15)	101588	crq
2766	Nova		5%(1/21)	102671	crq
2759	ChaeYeon		67%(2/3)	102671	crq
2760	Dolphin		0%(0/0)	104810	crq
2762	FreeRadiant		0%(0/0)	104810	crq
2761	FreeOpen		0%(0/1)	104810	crq
2693	New Go Game		0%(0/1)	106163	crq

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