| 1901 | Permutation Code | 0/0=0% | 
																				
												| 1902 | Ink Blots | 0/0=0% | 
																				
												| 1903 | Speed Limit | 135/207=65.2% | 
																				
												| 1904 | Period | 0/0=0% | 
																				
												| 1905 | Corporative Network | 0/0=0% | 
																				
												| 1906 | Cave Exploration | 0/0=0% | 
																				
												| 1907 | City Game | 1/2=50% | 
																				
												| 1908 | Cube Root | 0/0=0% | 
																				
												| 1909 | Cable TV Network | 0/0=0% | 
																				
												| 1910 | Alibaba | 0/0=0% | 
																				
												| 1911 | Booklets | 0/0=0% | 
																				
												| 1912 | Count on Canton | 72/262=27.5% | 
																				
												| 1913 | Hanafuda Shuffle | 0/0=0% | 
																				
												| 1914 | Red and Black | 7/9=77.8% | 
																				
												| 1915 | Unit Fraction Partition | 0/0=0% | 
																				
												| 1916 | Circle and Points | 1/1=100% | 
																				
												| 1917 | Water Tank | 0/0=0% | 
																				
												| 1918 | Name the Crossing | 0/0=0% | 
																				
												| 1919 | What is the Length? | 0/0=0% | 
																				
												| 1920 | Help John! | 0/0=0% | 
																				
												| 1921 | Sticks | 64/182=35.2% | 
																				
												| 1922 | Fractions again | 0/0=0% | 
																				
												| 1923 | Let's play a game | 0/0=0% | 
																				
												| 1924 | Fire Net | 1/1=100% | 
																				
												| 1925 | Crashing Balloon | 1/1=100% | 
																				
												| 1926 | Anagrams by Stack | 0/0=0% | 
																				
												| 1927 | Jugs | 3/3=100% | 
																				
												| 1928 | Do the Untwist | 1/1=100% | 
																				
												| 1929 | Numerical Summation of a Series | 0/2=0% | 
																				
												| 1930 | Point of Intersection | 0/10=0% | 
																				
												| 1931 | Mining | 0/2=0% | 
																				
												| 1932 | Inversion | 6/8=75% | 
																				
												| 1933 | Divide and Count | 54/142=38% | 
																				
												| 1934 | Swordfish | 0/0=0% | 
																				
												| 1935 | Additive equations | 1/1=100% | 
																				
												| 1936 | Martian Addition | 1/3=33.3% | 
																				
												| 1937 | Win the Bonus | 0/0=0% | 
																				
												| 1938 | A Mazing Problem | 0/0=0% | 
																				
												| 1939 | Best Deal | 0/0=0% | 
																				
												| 1940 | Comparing Your Heroes | 0/0=0% | 
																				
												| 1941 | Determine the Price | 0/0=0% | 
																				
												| 1942 | Enjoy Collisions | 0/0=0% | 
																				
												| 1943 | Careless Tony | 45/166=27.1% | 
																				
												| 1944 | Binomial Filter | 2/2=100% | 
																				
												| 1945 | Crack Me | 0/10=0% | 
																				
												| 1946 | Virus | 0/0=0% | 
																				
												| 1947 | QS Network | 1/1=100% | 
																				
												| 1948 | UP 100 | 0/0=0% | 
																				
												| 1949 | Gear Set | 0/0=0% | 
																				
												| 1950 | Professor John | 4/5=80% | 
																				
												| 1951 | The Maze Explorer | 0/0=0% | 
																				
												| 1952 | Winlinez | 0/0=0% | 
																				
												| 1953 | Be the Winner | 0/0=0% | 
																				
												| 1954 | Domain Name | 0/0=0% | 
																				
												| 1955 | Helicopter | 0/0=0% | 
																				
												| 1956 | Present | 0/0=0% | 
																				
												| 1957 | Platform | 0/0=0% | 
																				
												| 1958 | QS Parliament | 0/0=0% | 
																				
												| 1959 | Switch | 343/931=36.8% | 
																				
												| 1960 | Deal with C++ Comments | 6/46=13% | 
																				
												| 1961 | Advanced Regular Expression | 0/0=0% | 
																				
												| 1962 | Big String | 2/4=50% | 
																				
												| 1963 | Challenge 3D Tetris | 0/0=0% | 
																				
												| 1964 | Directory Listing | 0/2=0% | 
																				
												| 1965 | Evaluate Matrix Sum | 10/59=16.9% | 
																				
												| 1966 | Fast Image Match | 1/1=100% | 
																				
												| 1967 | Greedy Island | 1/2=50% | 
																				
												| 1968 | Hang Up the System | 0/0=0% | 
																				
												| 1969 | Integer Roots of a Polynomial | 0/0=0% | 
																				
												| 1970 | Door to Secret | 0/1=0% | 
																				
												| 1971 | Walking on a Chessboard | 0/0=0% | 
																				
												| 1972 | Picking Balls | 0/0=0% | 
																				
												| 1973 | Frame Polygonal Line | 0/0=0% | 
																				
												| 1974 | Seeding | 8/30=26.7% | 
																				
												| 1975 | Virtual Keyboard | 0/0=0% | 
																				
												| 1976 | Tables | 0/0=0% | 
																				
												| 1977 | Marco Popo the Traveler | 0/0=0% | 
																				
												| 1978 | Let the Balloon Rise | 8/13=61.5% | 
																				
												| 1979 | Number Sequence | 1/14=7.1% | 
																				
												| 1980 | Tick and Tick | 1/2=50% | 
																				
												| 1981 | Quoit Design | 0/14=0% | 
																				
												| 1982 | Elevator | 0/2=0% | 
																				
												| 1983 | FatMouse' Trade | 2/3=66.7% | 
																				
												| 1984 | Tempter of the Bone | 1/3=33.3% | 
																				
												| 1985 | Starship Troopers | 1/2=50% | 
																				
												| 1986 | Partial Fraction Decomposition | 0/5=0% | 
																				
												| 1987 | Link Link Look | 0/0=0% | 
																				
												| 1988 | Farm Irrigation | 2/20=10% | 
																				
												| 1989 | Jam's Store | 0/0=0% | 
																				
												| 1990 | Index of Prime | 0/12=0% | 
																				
												| 1991 | Ropes | 0/0=0% | 
																				
												| 1992 | Open the Lock | 1/1=100% | 
																				
												| 1993 | Lowest Bit | 71/118=60.2% | 
																				
												| 1994 | World Goes Round | 0/0=0% | 
																				
												| 1995 | Benny's Compiler | 5/17=29.4% | 
																				
												| 1996 | Total Amount | 19/51=37.3% | 
																				
												| 1997 | Magic Cube | 0/0=0% | 
																				
												| 1998 | Encoding | 122/264=46.2% | 
																				
												| 1999 | Cover the Rectangular Ground | 0/0=0% | 
																				
												| 2000 | Simplest Task in Windows | 27/74=36.5% |