Volume 27

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

Volume 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

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ID	Title	Ratio(AC/submit)	Date
3676	Tomorrow Genius 2008	17%(18/105)	2019-9-23
3651	Slink	24%(27/112)	2022-5-30
3611	Minimum Weighted Perfect Fractional b-Matching	36%(48/131)	2024-9-14
3679	The Delivery of Control	29%(74/253)	2022-8-27
3610	Maclaurin Series of Reciprocals	24%(64/258)	2024-7-16
3655	Guard	37%(101/267)	2025-2-21
3603	Zen Puzzle Garden	24%(75/305)	2024-3-1
3634	Circle of Debt	33%(108/319)	2025-1-5
3644	Gangs	31%(152/479)	2024-11-16
3606	Sheryl's Circuit II	41%(222/533)	2024-6-21
3677	Chemical Weighing	15%(94/604)	2019-7-27
3649	Typesetting	40%(255/623)	2025-2-21
3647	Tournament	22%(170/759)	2024-7-23
3642	Carpool	19%(174/895)	2024-11-17
3633	Copying DNA	34%(315/912)	2024-11-5
3609	Reset Sequence	36%(368/1003)	2024-5-29
3643	Friend or Foe?	28%(305/1077)	2025-3-28
3654	Electronic Document Security	59%(683/1153)	2025-2-21
3607	Distribution of Toys	16%(206/1243)	2024-11-28
3605	Sheryl's Circuit I	41%(524/1253)	2024-6-7
3602	Typographical Ligatures	43%(577/1326)	2024-8-11
3631	Cuckoo Hashing	33%(444/1340)	2025-3-8
3638	Moogle	42%(611/1421)	2024-12-3
3689	Equations	9%(145/1551)	2024-6-7
3688	Cheat in the Game	38%(646/1665)	2024-11-30
3653	Here We Go(relians) Again	42%(736/1727)	2025-2-21
3656	Rock Skipping	40%(723/1774)	2025-2-21
3658	Artificial Lake	33%(790/2336)	2024-2-15
3699	miniSQL	29%(746/2506)	2025-2-10
3601	Tower of Hanoi	30%(774/2507)	2025-3-28
3674	Super Assassin	22%(564/2552)	2024-11-22
3645	Smeech	26%(717/2751)	2024-12-10
3639	Exchange Rates	34%(981/2804)	2024-11-19
3622	Gourmet Grazers	35%(1026/2857)	2024-7-21
3652	Persistent Bits	56%(1637/2874)	2025-2-21
3657	Haybale Guessing	26%(780/2943)	2024-9-18
3600	Subimage Recognition	38%(1266/3325)	2024-8-12
3681	Finding the Rectangle	30%(1031/3404)	2024-9-18
3626	Mud Puddles	55%(2091/3794)	2024-7-30
3612	Telephone Wire	34%(1337/3893)	2025-1-16
3640	Conformity	27%(1090/4008)	2025-3-7
3695	Rectangles	30%(1309/4352)	2025-2-10
3682	King Arthur's Birthday Celebration	31%(1454/4544)	2024-7-20
3675	Telescope	27%(1261/4650)	2024-11-14
3646	The Dragon of Loowater	47%(2307/4865)	2025-2-9
3618	Exploration	47%(2446/5114)	2025-3-13
3697	USTC campus network	30%(1596/5239)	2025-2-10
3684	Physics Experiment	35%(1883/5257)	2025-3-10
3637	Shopaholic	57%(3190/5551)	2024-11-22
3623	Best Cow Line, Gold	33%(2355/7011)	2024-12-11
3665	iCow	36%(2558/7012)	2025-3-8
3686	The Windy's	39%(2962/7417)	2024-11-11
3668	Game of Lines	37%(2818/7493)	2025-3-13
3629	Card Stacking	36%(2873/7854)	2025-3-12
3690	Constellations	20%(1641/7954)	2025-2-10
3670	Eating Together	48%(3865/7993)	2025-1-4
3650	The Seven Percent Solution	66%(5544/8300)	2025-2-21
3632	Optimal Parking	59%(5155/8597)	2025-3-5
3691	DNA repair	45%(3926/8681)	2025-3-31
3661	Running	37%(3323/8936)	2025-3-13
3636	Nested Dolls	27%(2535/9189)	2025-3-8
3604	Professor Ben	25%(2360/9254)	2025-3-8
3672	Long Distance Racing	53%(4937/9272)	2024-11-11
3671	Dining Cows	40%(3854/9418)	2024-11-15
3692	Kindergarten	47%(4506/9489)	2025-3-12
3659	Cell Phone Network	34%(3414/9795)	2025-3-13
3619	Speed Reading	46%(4695/9994)	2024-9-9
3627	Bookshelf	49%(5086/10307)	2025-1-17
3680	Intervals	43%(4532/10511)	2025-3-30
3620	Avoid The Lakes	51%(5399/10536)	2024-12-7
3615	Cow Hurdles	42%(4491/10579)	2025-3-8
3613	Cow Relays	39%(4612/11740)	2025-3-19
3664	Election Time	49%(5983/12043)	2025-3-18
3696	The Luckiest number	24%(3124/12705)	2025-3-18
3628	Bookshelf 2	44%(6278/14122)	2025-3-10
3662	Telephone Lines	34%(4985/14308)	2025-3-13
3648	Wedding	30%(4309/14322)	2025-2-25
3625	Building Roads	26%(3908/14480)	2025-3-30
3608	Bridge Across Islands	28%(4185/14582)	2025-1-29
3673	Cow Multiplication	68%(10116/14683)	2024-12-8
3621	Sightseeing Cows	33%(4885/14730)	2025-2-9
3693	Maximum repetition substring	30%(4465/14741)	2025-2-23
3685	Matrix	31%(4812/15080)	2025-3-30
3678	Katu Puzzle	35%(5434/15105)	2025-3-4
3683	Priest John's Busiest Day	33%(5128/15304)	2025-2-26
3666	Making the Grade	45%(7660/16895)	2025-3-30
3635	Full Tank?	36%(6273/17034)	2025-2-7
3663	Costume Party	38%(6898/17688)	2025-3-15
3641	Pseudoprime numbers	42%(7856/18295)	2025-3-13
3694	Network	34%(6477/18645)	2025-3-16
3614	Sunscreen	35%(6639/18722)	2025-3-29
3687	Labeling Balls	28%(5905/20457)	2025-3-5
3667	Hotel	43%(11245/25957)	2025-3-18
3616	Milking Time	45%(11874/26171)	2025-3-31
3660	Cow Contest	55%(16096/28805)	2025-3-13
3669	Meteor Shower	25%(10347/40712)	2025-3-31
3630	Phone List	25%(13670/52579)	2025-3-29
3617	Best Cow Line	24%(16024/64707)	2025-3-31
3624	Charm Bracelet	41%(31893/76796)	2025-3-31

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