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
1764Dice Contest7%(126/1606)2022-5-24
1711Puncher16%(37/227)2023-6-3
1746Loan17%(45/254)2023-12-14
1772New Go Game18%(135/737)2024-1-30
1798Dory's Phonebook20%(71/346)2024-2-5
1795DNA Laboratory20%(825/4000)2024-4-18
1706References20%(1014/4915)2024-4-11
1765November Rain22%(533/2395)2023-9-15
1701Dissatisfying Lift22%(1339/5869)2024-2-21
1730Perfect Pth Powers23%(4883/21005)2024-4-17
1797Heavy Transportation23%(21273/88800)2024-4-26
1714The Cave24%(164/672)2024-4-25
1774Fold Paper Strips24%(157/635)2024-1-31
1768Hang or not to hang25%(232/903)2024-1-22
1755Triathlon26%(2513/9337)2024-3-10
1709Crossword27%(285/1055)2023-1-30
1750Dictionary27%(1138/4182)2024-4-5
1705Generational Replacement27%(96/352)2022-4-26
1785Binary Search Heap Construction27%(3242/11843)2024-3-23
1751Highways28%(10182/36357)2024-4-26
1738An old Stone Game28%(1381/4898)2024-2-18
1715Hexadecimal Numbers29%(788/2703)2023-9-22
1786Bridge Hands29%(1246/4265)2022-6-27
1776Task Sequences29%(856/2921)2024-1-31
1773Outernet29%(118/401)2023-5-15
1703Find them, Catch them29%(22559/76262)2024-4-25
1712Flying Stars30%(142/473)2023-12-16
1726Tango Tango Insurrection30%(199/658)2024-2-17
1767Which is Next30%(167/545)2022-5-25
1782Run Length Encoding30%(1656/5362)2024-3-24
1783Fractran30%(160/517)2022-10-30
1763Shortcut31%(698/2249)2023-3-14
1793Storehouse31%(122/390)2023-6-4
1743Musical Theme31%(13929/43543)2024-4-23
1732Phone numbers32%(1355/4220)2023-8-4
1741Tree32%(13886/42857)2024-4-25
1775Sum of Factorials32%(4947/15108)2024-4-11
1729Jack and Jill32%(793/2420)2024-1-24
1742Coins32%(19337/58824)2024-4-25
1728A flea on a chessboard33%(659/1992)2021-8-26
1720SQUARES33%(282/851)2023-6-26
1717Dominoes33%(2606/7848)2024-2-19
1704Georgia and Bob33%(5930/17829)2024-4-25
1771Elevator Stopping Plan33%(588/1756)2024-1-25
1787Charlie's Change33%(2184/6474)2024-4-25
1761Easy Task33%(497/1472)2021-8-26
1723SOLDIERS34%(6569/19213)2024-4-17
1724ROADS34%(8620/25133)2024-4-24
1780Code34%(1323/3856)2024-4-21
1708Game34%(591/1722)2023-12-29
1744Elevator Stopping Plan34%(1003/2922)2023-11-29
1762Bundling34%(42/122)2023-6-22
1754Buffer Manager34%(452/1308)2024-1-12
1766Football34%(67/192)2022-4-22
1760Disk Tree35%(976/2778)2024-3-20
1713Divide et unita35%(154/435)2023-5-8
1770Special Experiment35%(760/2137)2024-2-20
1727Advanced Causal Measurements (ACM)35%(603/1694)2024-3-7
1745Divisibility35%(5360/15055)2024-2-24
1796Extra Terrestrial PISA Test35%(149/418)2024-3-12
1752Advertisement35%(603/1682)2024-3-7
1734Sightseeing trip35%(4626/12896)2024-4-15
1758Frontier35%(163/454)2024-1-17
1710Magic of David Copperfield36%(292/806)2023-9-4
1794Castle Walls36%(686/1888)2021-8-26
1719Shooting Contest36%(1736/4766)2023-8-3
1756Domino Puzzle36%(105/286)2024-1-23
1778All Discs Considered36%(371/1010)2023-8-17
1757Binary Search36%(401/1089)2024-1-16
1733Parity game36%(8067/21898)2024-4-26
1789Truck History36%(17830/48322)2024-4-26
1735A Game on the Chessboard37%(361/975)2024-1-28
1718River Crossing37%(353/941)2023-7-11
1700Crossing River37%(12063/32097)2024-4-23
1790Base Numbers37%(297/784)2024-3-29
1777Vivian's Problem38%(422/1107)2024-1-30
1779Boolean Logic38%(104/272)2022-12-1
1749Lock Manager39%(183/458)2023-12-19
1792Hexagonal Routes40%(207/517)2022-11-3
1753Flip Game40%(30228/75176)2024-4-26
1769Minimizing maximizer40%(2668/6628)2024-4-12
1748Computer Dialogue40%(121/297)2023-12-19
1736Block Town41%(325/788)2023-2-7
1788Building a New Depot41%(961/2320)2023-9-15
1759Garland41%(2122/5093)2024-4-16
1716Integer Intervals42%(7490/17740)2024-3-5
1725BALL43%(151/350)2023-10-27
1799Yeehaa!43%(6924/15981)2024-4-16
1722SUBTRACT43%(1185/2717)2024-1-16
1737Connected Graph44%(2165/4896)2024-3-22
1739Tony's Tour46%(2222/4809)2024-3-3
1702Eva's Balance46%(2141/4573)2024-4-12
1707Sum of powers48%(463/961)2024-1-14
1721CARDS51%(1276/2493)2023-9-30
1781In Danger51%(2242/4338)2024-1-15
1791Paper Cutting54%(422/781)2024-4-18
1740A New Stone Game54%(4104/7576)2024-1-8
1747Expression58%(542/934)2024-4-1
1731Orders58%(8373/14406)2024-4-18
1784Huffman's Greed58%(832/1419)2024-1-25

Home Page   Go Back  To top


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