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IDTitleRatio(AC/submit) Date
1900Game28%(281/976)2024-9-26
1901Hypertransmission22%(451/2026)2024-8-1
1902Illumination17%(60/335)2023-3-16
1903Jurassic Remains34%(773/2264)2024-5-23
1904King's Quest36%(4288/11741)2024-11-1
1905Expanding Rods26%(6261/23263)2024-11-16
1906Three powers45%(2085/4586)2024-8-16
1907Work Reduction35%(633/1789)2021-12-19
1908Grid Speed11%(41/365)2023-6-22
1909Marbles on a tree46%(893/1921)2023-9-24
1910Adam's Genes10%(30/280)2024-10-23
1911A Well-Formed Problem18%(87/482)2024-10-24
1912A highway and the seven dwarfs20%(733/3662)2024-8-14
1913Cocktails17%(102/593)2023-5-29
1914Cramer's Rule24%(790/3267)2024-9-25
1915Knight Moves45%(17778/39001)2024-11-18
1916Rat Attack32%(368/1118)2024-11-15
1917Automatic Poetry48%(1236/2569)2024-8-15
1918Ranking List29%(522/1785)2024-7-16
1919Ship Journey12%(54/417)2022-4-23
1920Towers of Hanoi44%(1244/2799)2024-7-27
1921Paper Cut20%(77/384)2024-11-14
1922Ride to School39%(10556/26606)2024-10-23
1923Fourier's Lines33%(943/2848)2024-10-17
1924The Treasure19%(488/2448)2024-10-17
1925Spiderman20%(1614/7851)2024-11-4
1926Pollution26%(1145/4243)2024-10-17
1927Area in Triangle44%(988/2219)2024-11-17
1928The Peanuts40%(3481/8493)2024-8-21
1929Calories from Fat51%(648/1257)2024-10-23
1930Dead Fraction35%(2118/5922)2024-9-23
1931Biometrics40%(442/1086)2024-9-26
1932XYZZY28%(1333/4714)2024-11-11
1933A Brief Gerrymander33%(107/316)2021-8-27
1934Trip28%(1726/6083)2024-11-5
1935Journey38%(962/2480)2024-4-25
1936All in All41%(17270/41819)2024-11-19
1937Balanced Food21%(84/396)2023-10-2
1938California Jones and the Gate to Freedom38%(317/821)2024-9-15
1939Diplomatic License39%(2833/7228)2024-9-10
1940Polygon Programming with Ease61%(875/1423)2023-6-11
1941The Sierpinski Fractal40%(2548/6273)2024-11-21
1942Paths on a Grid27%(9341/34368)2024-11-20
1943Hall of Fountains34%(311/889)2019-9-25
1944Fiber Communications30%(1540/5107)2024-11-3
1945Power Hungry Cows24%(1739/7164)2024-11-14
1946Cow Cycling54%(1781/3247)2024-11-17
1947Rebuilding Roads45%(7215/15772)2024-11-20
1948Triangular Pastures32%(3351/10239)2024-11-13
1949Chores47%(3583/7618)2024-11-9
1950Dessert36%(2446/6748)2024-5-12
1951Extra Krunch25%(1945/7610)2024-11-19
1952BUY LOW, BUY LOWER35%(4501/12627)2024-10-1
1953World Cup Noise43%(11719/27159)2024-11-20
1954Warez Test11%(39/334)2023-3-15
1955Rubik's Cube45%(369/815)2024-10-17
1956Pumps and Pipes20%(51/244)2023-6-22
1957Beehives29%(147/501)2023-5-8
1958Strange Towers of Hanoi57%(3510/6095)2024-11-20
1959Darts57%(906/1570)2024-8-16
1960Time Planner19%(340/1701)2021-8-27
1961Period47%(12512/26387)2024-11-21
1962Corporative Network37%(1866/4976)2024-7-25
1963Cave Exploration19%(92/483)2024-11-1
1964City Game40%(2889/7215)2024-11-2
1965Cube Root26%(404/1521)2024-9-19
1966Cable TV Network47%(2935/6134)2024-11-2
1967Alibaba14%(133/928)2023-12-27
1968Booklets33%(294/872)2023-6-11
1969Count on Canton58%(5777/9946)2024-11-7
1970The Game25%(2075/8088)2024-11-21
1971Parallelogram Counting35%(2498/7137)2023-9-15
1972Dice Stacking61%(919/1504)2024-7-30
1973Software Company42%(543/1268)2024-7-19
1974The Happy Worm22%(1227/5435)2024-7-27
1975Median Weight Bead50%(2267/4459)2024-10-23
1976A Mini Locomotive54%(2771/5043)2024-11-21
1977Odd Loving Bakers33%(706/2133)2024-7-22
1978Hanafuda Shuffle57%(2491/4321)2024-11-3
1979Red and Black50%(36984/73271)2024-11-21
1980Unit Fraction Partition39%(1958/4905)2024-7-15
1981Circle and Points35%(3457/9723)2024-11-13
1982Water Tank34%(92/264)2024-7-20
1983Name the Crossing40%(141/349)2020-6-5
1984Navigation Nightmare36%(3932/10842)2024-11-17
1985Cow Marathon42%(5391/12691)2024-11-17
1986Distance Queries34%(7615/22364)2024-11-17
1987Distance Statistics36%(1058/2899)2024-10-30
1988Cube Stacking34%(13254/38207)2024-11-20
1989The Cow Lineup57%(3589/6242)2024-10-19
1990MooFest45%(6132/13600)2024-11-10
1991Turning in Homework42%(602/1401)2024-11-13
1992Jack37%(1212/3230)2024-7-17
1993Caleidoscope43%(345/785)2024-4-30
1994Logic19%(27/139)2024-6-12
1995Raising Modulo Numbers55%(15013/26849)2024-11-20
1996The Highest Profits43%(339/785)2024-11-2
1997Word Puzzle41%(513/1245)2024-8-20
1998Lloyd Fifteen Puzzle33%(261/770)2024-6-5
1999Quorf24%(123/510)2024-7-18

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