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
1900Game27%(252/905)2019-5-14
1901Hypertransmission22%(435/1948)2019-5-15
1902Illumination17%(58/325)2019-5-4
1903Jurassic Remains34%(693/1996)2019-5-21
1904King's Quest36%(3870/10533)2019-5-20
1905Expanding Rods26%(5412/20224)2019-5-17
1906Three powers45%(2058/4518)2019-5-15
1907Work Reduction35%(616/1725)2019-3-27
1908Grid Speed10%(38/355)2019-3-27
1909Marbles on a tree48%(835/1717)2019-5-6
1910Adam's Genes10%(26/247)2019-3-27
1911A Well-Formed Problem16%(77/457)2019-3-27
1912A highway and the seven dwarfs20%(596/2911)2019-5-17
1913Cocktails18%(101/559)2019-5-20
1914Cramer's Rule24%(762/3165)2019-5-3
1915Knight Moves47%(14303/30431)2019-5-21
1916Rat Attack32%(353/1076)2019-5-17
1917Automatic Poetry49%(1180/2380)2019-5-20
1918Ranking List28%(507/1762)2019-5-9
1919Ship Journey13%(53/393)2019-5-17
1920Towers of Hanoi44%(1178/2666)2019-5-17
1921Paper Cut19%(70/368)2019-4-15
1922Ride to School39%(9841/24826)2019-5-21
1923Fourier's Lines32%(895/2745)2019-5-16
1924The Treasure19%(460/2347)2019-5-19
1925Spiderman20%(1546/7542)2019-5-21
1926Pollution26%(1119/4194)2019-5-16
1927Area in Triangle48%(858/1780)2019-5-16
1928The Peanuts41%(3355/8153)2019-5-16
1929Calories from Fat51%(632/1233)2019-5-14
1930Dead Fraction33%(1392/4122)2019-5-20
1931Biometrics40%(426/1055)2019-3-27
1932XYZZY28%(1209/4233)2019-5-15
1933A Brief Gerrymander32%(102/310)2019-3-27
1934Trip26%(1080/4007)2019-5-21
1935Journey41%(851/2075)2019-5-21
1936All in All41%(15244/36674)2019-5-21
1937Balanced Food21%(83/387)2019-3-27
1938California Jones and the Gate to Freedom39%(302/773)2019-5-10
1939Diplomatic License43%(1882/4306)2019-5-14
1940Polygon Programming with Ease62%(849/1366)2019-5-10
1941The Sierpinski Fractal41%(2059/5009)2019-5-18
1942Paths on a Grid25%(7076/28079)2019-5-20
1943Hall of Fountains35%(311/888)2019-5-11
1944Fiber Communications30%(1465/4845)2019-5-20
1945Power Hungry Cows24%(1510/6122)2019-5-21
1946Cow Cycling55%(1667/2986)2019-5-16
1947Rebuilding Roads46%(6352/13753)2019-5-21
1948Triangular Pastures32%(2990/9123)2019-5-20
1949Chores47%(3229/6781)2019-5-20
1950Dessert36%(2324/6293)2019-5-20
1951Extra Krunch25%(1887/7423)2019-5-20
1952BUY LOW, BUY LOWER35%(4010/11394)2019-5-21
1953World Cup Noise47%(9376/19657)2019-5-19
1954Warez Test11%(39/328)2019-5-17
1955Rubik's Cube49%(351/704)2019-5-17
1956Pumps and Pipes21%(50/235)2019-5-17
1957Beehives32%(134/408)2019-4-20
1958Strange Towers of Hanoi61%(2460/3976)2019-5-19
1959Darts57%(812/1422)2019-5-16
1960Time Planner22%(113/511)2019-3-27
1961Period48%(10450/21498)2019-5-21
1962Corporative Network36%(1595/4388)2019-5-16
1963Cave Exploration19%(89/459)2019-3-27
1964City Game40%(2452/6127)2019-5-21
1965Cube Root26%(403/1503)2019-3-27
1966Cable TV Network46%(2444/5271)2019-5-16
1967Alibaba13%(119/879)2019-3-27
1968Booklets34%(293/859)2019-3-27
1969Count on Canton58%(5631/9647)2019-5-3
1970The Game25%(1883/7324)2019-5-15
1971Parallelogram Counting35%(2450/6984)2019-5-22
1972Dice Stacking60%(889/1459)2019-5-8
1973Software Company42%(517/1212)2019-5-15
1974The Happy Worm22%(1177/5201)2019-4-24
1975Median Weight Bead51%(2149/4149)2019-5-21
1976A Mini Locomotive54%(1935/3562)2019-5-20
1977Odd Loving Bakers33%(683/2055)2019-5-16
1978Hanafuda Shuffle57%(2423/4210)2019-5-15
1979Red and Black53%(26069/48859)2019-5-21
1980Unit Fraction Partition39%(1882/4707)2019-5-12
1981Circle and Points35%(3143/8796)2019-5-13
1982Water Tank35%(91/254)2019-5-16
1983Name the Crossing40%(140/346)2019-3-27
1984Navigation Nightmare35%(2980/8289)2019-5-21
1985Cow Marathon46%(3635/7741)2019-5-21
1986Distance Queries34%(6106/17643)2019-5-18
1987Distance Statistics36%(1003/2756)2019-5-16
1988Cube Stacking35%(10388/29535)2019-5-20
1989The Cow Lineup59%(3469/5874)2019-5-17
1990MooFest45%(4711/10299)2019-5-21
1991Turning in Homework43%(570/1315)2019-5-17
1992Jack32%(705/2178)2019-5-17
1993Caleidoscope44%(333/748)2019-3-27
1994Logic18%(22/121)2019-3-27
1995Raising Modulo Numbers59%(7814/13134)2019-5-21
1996The Highest Profits42%(327/768)2019-5-19
1997Word Puzzle42%(507/1180)2019-3-27
1998Lloyd Fifteen Puzzle34%(254/740)2019-5-16
1999Quorf24%(119/491)2019-3-27

Home Page   Go Back  To top


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