Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

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

Language:
Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
2100Graveyard Design25%(4408/17288)2025-5-23
2101Honey and Milk Land54%(1889/3473)2025-5-11
2102Incredible! Impossible!28%(255/880)2025-5-12
2103Jackpot21%(258/1223)2025-5-16
2104K-th Number36%(31628/87581)2025-5-24
2105IP Address56%(12216/21517)2025-5-12
2106Boolean Expressions34%(2699/7837)2025-5-16
2107Gear Profiles27%(120/436)2023-11-26
2108Lazy Pianist16%(244/1506)2022-5-25
2109Power of Cryptography49%(15660/31459)2025-5-14
2110Mountain Walking31%(1852/5885)2025-5-23
2111Millenium Leapcow36%(869/2374)2025-5-14
2112Optimal Milking35%(8314/23497)2025-5-15
2113Agents22%(120/524)2025-5-15
2114Boatherds32%(1636/5058)2025-5-21
2115C Looooops29%(12568/42615)2025-5-16
2116Death to Binary?31%(955/2990)2025-5-19
2117Electricity30%(2593/8451)2025-5-21
2118Firepersons41%(590/1425)2025-5-8
2119God of the Vile Baskers30%(326/1075)2025-5-23
2120Herbalists35%(61/173)2024-5-14
2121Inglish-Number Translator39%(3355/8547)2025-5-19
2122Japan Plotter Driver40%(293/723)2025-5-22
2123Artinals11%(36/307)2022-2-16
2124Crankshaft23%(215/927)2025-5-23
2125Destroying The Graph32%(3053/9451)2025-5-19
2126Factoring a Polynomial50%(1524/3006)2025-5-13
2127Greatest Common Increasing Subsequence25%(3758/14831)2025-5-19
2128Highways38%(1185/3114)2025-5-8
2129Invariant Polynomials37%(129/344)2025-5-23
2130Jogging9%(44/442)2025-5-20
2131Key Insertion23%(592/2532)2025-5-23
2132Cow Math33%(677/2043)2025-5-8
2133Cow Imposters26%(521/1953)2025-5-22
2134Traffic Lights20%(170/817)2024-8-11
2135Farm Tour38%(9322/24464)2025-5-23
2136Vertical Histogram46%(10468/22329)2025-5-12
2137Cowties34%(1250/3658)2025-5-8
2138Travel Games35%(1666/4684)2025-5-19
2139Six Degrees of Cowvin Bacon47%(5659/11963)2025-5-24
2140Herd Sums57%(11741/20449)2025-5-19
2141Message Decowding55%(7913/14287)2025-5-12
2142The Balance42%(5433/12648)2025-5-14
2143Make a Sequence58%(329/564)2025-5-12
2144Leaky Cryptography65%(342/519)2025-5-20
2145Pathological Paths54%(166/307)2022-12-16
2146Confusing Login Names33%(423/1249)2025-5-19
2147Dice Puzzle37%(111/299)2022-12-17
2148Color the Map29%(268/905)2024-7-12
2149Inherit the Spheres33%(151/451)2024-10-30
2150Crossing Prisms28%(62/220)2021-8-27
2151Check the difficulty of problems40%(4513/11009)2025-5-19
2152Fire51%(1478/2847)2025-5-19
2153Rank List33%(4189/12558)2025-5-19
2154Color31%(4477/14389)2025-5-19
2155Matrix35%(14763/41964)2025-5-23
2156National Day Celebration38%(204/525)2025-4-17
2157Maze31%(1548/4948)2025-5-19
2158A Difficult Mathematics Problem34%(140/405)2025-5-19
2159Ancient Cipher32%(13655/42203)2025-5-19
2160Box36%(1606/4457)2025-5-23
2161Chandelier37%(500/1339)2025-4-22
2162Document Indexing19%(178/927)2024-9-26
2163Easy Trading43%(1153/2681)2025-5-20
2164Find the Border24%(180/732)2024-10-23
2165Gunman36%(531/1457)2024-11-9
2166Heapsort50%(789/1558)2024-7-12
2167Irrelevant Elements24%(688/2788)2024-11-20
2168Joke with Turtles27%(377/1382)2025-5-8
2169Kingdom of Magic26%(299/1124)2025-5-16
2170Lattice Animals24%(237/963)2025-5-5
2171Amusing Numbers39%(513/1310)2024-10-23
2172Bricks29%(426/1455)2025-5-13
2173Cricket Field38%(380/984)2025-5-19
2174Decoding Task43%(545/1254)2024-8-16
2175Evacuation Plan25%(1918/7604)2025-3-30
2176Folding33%(805/2402)2024-11-7
2177Ghost Busters46%(154/332)2025-5-19
2178Heroes Of Might And Magic22%(238/1046)2025-5-19
2179Inlay Cutters41%(1018/2431)2024-10-18
2180Bale Figures45%(406/891)2025-4-26
2181Jumping Cows58%(5130/8701)2025-2-21
2182Lost Cows60%(12401/20504)2025-5-23
2183Bovine Math Geniuses60%(2226/3697)2025-5-22
2184Cow Exhibition40%(8382/20580)2025-5-3
2185Milking Grid43%(5259/12215)2025-2-24
2186Popular Cows40%(20248/49775)2025-5-22
2187Beauty Contest30%(15568/51143)2025-5-22
2188Cow Laundry62%(951/1512)2025-5-22
2189Romeo Meets Juliet45%(735/1630)2025-5-22
2190ISBN35%(5999/17139)2025-5-22
2191Mersenne Composite Numbers46%(1253/2716)2025-5-12
2192Zipper35%(7478/20776)2025-5-20
2193Lenny's Lucky Lotto Lists43%(1006/2306)2025-5-19
2194Stacking Cylinders49%(830/1690)2025-5-20
2195Going Home48%(15634/31956)2025-5-23
2196Specialized Four-Digit Numbers66%(10543/15739)2025-5-12
2197Jill's Tour Paths29%(497/1711)2025-5-20
2198Boundaries on28%(125/433)2024-11-4
2199Rate of Return39%(677/1699)2025-5-20

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator