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)	2222	crq
4085	Drainage Ditches	网络流	60%(201/336)	3986	crq
2763	GCC	数论	27%(99/366)	6898	crq
1023	Taxi Cab Scheme	二分图	46%(117/256)	5699	crq
1640	Asteroids	二分图	56%(73/130)	8981	crq
1037	Guardian of Decency	二分图	34%(103/300)	6520	crq
1705	Dining		53%(61/116)	12458	crq
2898	Employment Planning		46%(47/102)	15954	crq
3032	Strategic Game	树形DP	48%(50/105)	16640	crq
2765	Slash		59%(29/49)	24453	crq
3816	Zombie’s Treasure Chest	贪心	23%(40/175)	24424	crq
1594	Optimal Milking	网络流	49%(50/102)	21229	crq
3551	Game of Connections		67%(24/36)	34484	helihui
3202	Clickomania		50%(22/44)	36095	crq
2767	WHUgirls		27%(25/94)	33014	crq
2099	Sightseeing tour	网络流	54%(32/59)	27299	crq
1625	Secret Milking Machine		40%(30/75)	37036	crq
3327	To Be an Dream Architect		16%(14/88)	57440	baiyuang
2619	Earthquake Damage		26%(15/57)	53865	crq
2174	Leapin' Lizards		42%(11/26)	61499	crq
3820	Revenge of Fibonacci		20%(8/41)	59827	crq
3632	Process scheduling		16%(16/99)	62649	zhendeluzi
1159	The Stable Marriage Problem	稳定婚姻问题	65%(15/23)	51823	crq
2866	Farey Sequence Again		45%(10/22)	70270	crq
3127	National Treasures		23%(7/31)	74429	crq
1027	Pipes		50%(17/34)	43527	crq
1634	Ombrophobic Bovines		38%(13/34)	52243	crq
3819	Triangles and Quadrangle		33%(1/3)	86233	crq
2758	Arbiter		80%(4/5)	89154	crq
2697	Vivian's Problem		71%(5/7)	85457	crq
2688	Jerboas		24%(4/17)	90322	crq
2692	Special Experiment		50%(5/10)	85460	crq
2764	Moonmist		40%(2/5)	98224	crq
2695	Fold Paper Strips		100%(1/1)	100807	crq
2694	Outernet		7%(1/15)	100807	crq
2766	Nova		5%(1/21)	101890	crq
2759	ChaeYeon		67%(2/3)	101890	crq
2760	Dolphin		0%(0/0)	104012	crq
2762	FreeRadiant		0%(0/0)	104012	crq
2761	FreeOpen		0%(0/1)	104012	crq
2693	New Go Game		0%(0/1)	105365	crq

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