Volume 12

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
2100	Graveyard Design	25%(4408/17288)	2025-5-23
2101	Honey and Milk Land	54%(1889/3473)	2025-5-11
2102	Incredible! Impossible!	28%(255/880)	2025-5-12
2103	Jackpot	21%(258/1223)	2025-5-16
2104	K-th Number	36%(31628/87581)	2025-5-24
2105	IP Address	56%(12216/21517)	2025-5-12
2106	Boolean Expressions	34%(2699/7837)	2025-5-16
2107	Gear Profiles	27%(120/436)	2023-11-26
2108	Lazy Pianist	16%(244/1506)	2022-5-25
2109	Power of Cryptography	49%(15660/31459)	2025-5-14
2110	Mountain Walking	31%(1852/5885)	2025-5-23
2111	Millenium Leapcow	36%(869/2374)	2025-5-14
2112	Optimal Milking	35%(8314/23497)	2025-5-15
2113	Agents	22%(120/524)	2025-5-15
2114	Boatherds	32%(1636/5058)	2025-5-21
2115	C Looooops	29%(12568/42615)	2025-5-16
2116	Death to Binary?	31%(955/2990)	2025-5-19
2117	Electricity	30%(2593/8451)	2025-5-21
2118	Firepersons	41%(590/1425)	2025-5-8
2119	God of the Vile Baskers	30%(326/1075)	2025-5-23
2120	Herbalists	35%(61/173)	2024-5-14
2121	Inglish-Number Translator	39%(3355/8547)	2025-5-19
2122	Japan Plotter Driver	40%(293/723)	2025-5-22
2123	Artinals	11%(36/307)	2022-2-16
2124	Crankshaft	23%(215/927)	2025-5-23
2125	Destroying The Graph	32%(3053/9451)	2025-5-19
2126	Factoring a Polynomial	50%(1524/3006)	2025-5-13
2127	Greatest Common Increasing Subsequence	25%(3758/14831)	2025-5-19
2128	Highways	38%(1185/3114)	2025-5-8
2129	Invariant Polynomials	37%(129/344)	2025-5-23
2130	Jogging	9%(44/442)	2025-5-20
2131	Key Insertion	23%(592/2532)	2025-5-23
2132	Cow Math	33%(677/2043)	2025-5-8
2133	Cow Imposters	26%(521/1953)	2025-5-22
2134	Traffic Lights	20%(170/817)	2024-8-11
2135	Farm Tour	38%(9322/24464)	2025-5-23
2136	Vertical Histogram	46%(10468/22329)	2025-5-12
2137	Cowties	34%(1250/3658)	2025-5-8
2138	Travel Games	35%(1666/4684)	2025-5-19
2139	Six Degrees of Cowvin Bacon	47%(5659/11963)	2025-5-24
2140	Herd Sums	57%(11741/20449)	2025-5-19
2141	Message Decowding	55%(7913/14287)	2025-5-12
2142	The Balance	42%(5433/12648)	2025-5-14
2143	Make a Sequence	58%(329/564)	2025-5-12
2144	Leaky Cryptography	65%(342/519)	2025-5-20
2145	Pathological Paths	54%(166/307)	2022-12-16
2146	Confusing Login Names	33%(423/1249)	2025-5-19
2147	Dice Puzzle	37%(111/299)	2022-12-17
2148	Color the Map	29%(268/905)	2024-7-12
2149	Inherit the Spheres	33%(151/451)	2024-10-30
2150	Crossing Prisms	28%(62/220)	2021-8-27
2151	Check the difficulty of problems	40%(4513/11009)	2025-5-19
2152	Fire	51%(1478/2847)	2025-5-19
2153	Rank List	33%(4189/12558)	2025-5-19
2154	Color	31%(4477/14389)	2025-5-19
2155	Matrix	35%(14763/41964)	2025-5-23
2156	National Day Celebration	38%(204/525)	2025-4-17
2157	Maze	31%(1548/4948)	2025-5-19
2158	A Difficult Mathematics Problem	34%(140/405)	2025-5-19
2159	Ancient Cipher	32%(13655/42203)	2025-5-19
2160	Box	36%(1606/4457)	2025-5-23
2161	Chandelier	37%(500/1339)	2025-4-22
2162	Document Indexing	19%(178/927)	2024-9-26
2163	Easy Trading	43%(1153/2681)	2025-5-20
2164	Find the Border	24%(180/732)	2024-10-23
2165	Gunman	36%(531/1457)	2024-11-9
2166	Heapsort	50%(789/1558)	2024-7-12
2167	Irrelevant Elements	24%(688/2788)	2024-11-20
2168	Joke with Turtles	27%(377/1382)	2025-5-8
2169	Kingdom of Magic	26%(299/1124)	2025-5-16
2170	Lattice Animals	24%(237/963)	2025-5-5
2171	Amusing Numbers	39%(513/1310)	2024-10-23
2172	Bricks	29%(426/1455)	2025-5-13
2173	Cricket Field	38%(380/984)	2025-5-19
2174	Decoding Task	43%(545/1254)	2024-8-16
2175	Evacuation Plan	25%(1918/7604)	2025-3-30
2176	Folding	33%(805/2402)	2024-11-7
2177	Ghost Busters	46%(154/332)	2025-5-19
2178	Heroes Of Might And Magic	22%(238/1046)	2025-5-19
2179	Inlay Cutters	41%(1018/2431)	2024-10-18
2180	Bale Figures	45%(406/891)	2025-4-26
2181	Jumping Cows	58%(5130/8701)	2025-2-21
2182	Lost Cows	60%(12401/20504)	2025-5-23
2183	Bovine Math Geniuses	60%(2226/3697)	2025-5-22
2184	Cow Exhibition	40%(8382/20580)	2025-5-3
2185	Milking Grid	43%(5259/12215)	2025-2-24
2186	Popular Cows	40%(20248/49775)	2025-5-22
2187	Beauty Contest	30%(15568/51143)	2025-5-22
2188	Cow Laundry	62%(951/1512)	2025-5-22
2189	Romeo Meets Juliet	45%(735/1630)	2025-5-22
2190	ISBN	35%(5999/17139)	2025-5-22
2191	Mersenne Composite Numbers	46%(1253/2716)	2025-5-12
2192	Zipper	35%(7478/20776)	2025-5-20
2193	Lenny's Lucky Lotto Lists	43%(1006/2306)	2025-5-19
2194	Stacking Cylinders	49%(830/1690)	2025-5-20
2195	Going Home	48%(15634/31956)	2025-5-23
2196	Specialized Four-Digit Numbers	66%(10543/15739)	2025-5-12
2197	Jill's Tour Paths	29%(497/1711)	2025-5-20
2198	Boundaries on	28%(125/433)	2024-11-4
2199	Rate of Return	39%(677/1699)	2025-5-20

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