| #22701 | Max FactorUSACO 2005 October Bronze | |
| #22702 | Close EncounterUSACO 2005 October Silver | |
| #22703 | AllowanceUSACO 2005 October Silver | |
| #22704 | SkiingUSACO 2005 October Gold | |
| #22705 | Flying RightUSACO 2005 October Gold | |
| #22706 | Cleaning ShiftsUSACO 2004 December Silver | |
| #22707 | Bad CowtractorsUSACO 2004 December Silver | |
| #22708 | Tree CuttingUSACO 2004 December Silver | |
| #22709 | Dividing the PathUSACO 2004 December Gold | |
| #22710 | Fence Obstacle CourseUSACO 2004 December Gold | |
| #22711 | Cow Ski AreaUSACO 2004 December Gold | |
| #22712 | Six Degrees of Cowvin BaconUSACO 2003 March Orange | |
| #22713 | Herd SumsUSACO 2003 March Orange | |
| #22714 | Message DecowdingUSACO 2003 March Orange | |
| #22715 | Number TrianglesUSACO 2003 February Orange | |
| #22716 | CowtiesUSACO 2003 February Orange | |
| #22717 | Travel GamesUSACO 2003 February Orange | |
| #22718 | Vertical HistogramUSACO 2003 February Orange | |
| #22719 | Bale FiguresUSACO 2003 US Open Orange | |
| #22720 | Jumping CowsUSACO 2003 US Open Orange | |
| #22721 | Lost CowsUSACO 2003 US Open Orange | |
| #22722 | Bovine Math GeniusesUSACO 2003 US Open Orange | |
| #22723 | Securing the BarnUSACO 2005 November Bronze | |
| #22724 | HopscotchUSACO 2005 November Bronze | |
| #22725 | Satellite PhotographsUSACO 2005 November Bronze | |
| #22726 | City SkylineUSACO 2005 November Silver | |
| #22727 | Cow AcrobatsUSACO 2005 November Silver | |
| #22728 | Ant CountingUSACO 2005 November Silver | |
| #22729 | AsteroidsUSACO 2005 November Gold | |
| #22730 | Grazing on the RunUSACO 2005 November Gold | |
| #22731 | Walk the TalkUSACO 2005 November Gold | |
| #22732 | Knights of NiUSACO 2005 December Silver | |
| #22733 | Cleaning ShiftsUSACO 2005 December Silver | |
| #22734 | ScalesUSACO 2005 December Silver | |
| #22735 | Alignment of the PlanetsUSACO 2005 December Bronze | |
| #22736 | Finding Bovine RootsUSACO 2005 December Bronze | |
| #22737 | Cow BowlingUSACO 2005 December Bronze | |
| #22738 | Cow PatternsUSACO 2005 December Gold | |
| #22739 | Barn ExpansionUSACO 2005 December Gold | |
| #22740 | LayoutUSACO 2005 December Gold | |
| #22741 | Apple CatchingUSACO 2004 November Gold | |
| #22742 | Lake CountingUSACO 2004 November Gold | |
| #22743 | Til the Cows Come HomeUSACO 2004 November Gold | |
| #22744 | Who's in the MiddleUSACO 2004 November Gold | |
| #22745 | Bull MathUSACO 2004 November Gold | |
| #22746 | Bank InterestUSACO 2004 November Gold | |
| #22747 | TwoFourUSACO 2003 March Green | |
| #22748 | Best Cow FencesUSACO 2003 March Green | |
| #22749 | CornfieldsUSACO 2003 March Green | |
| #22750 | Binary NumbersUSACO 2005 January Bronze | |
| #22751 | Bank BalanceUSACO 2005 January Bronze | |
| #22752 | Satellite PhotoUSACO 2005 January Bronze | |
| #22753 | Plate StackingUSACO 2005 January Bronze | |
| #22754 | Powers of TwoUSACO 2005 February Bronze | |
| #22755 | Cow SimilarityUSACO 2005 February Bronze | |
| #22756 | Linear SequencesUSACO 2005 February Bronze | |
| #22757 | Countable NumbersUSACO 2005 US Open Bronze | |
| #22758 | Ski CowsUSACO 2000 Spring Open Green | |
| #22759 | CowtographyUSACO 2000 Spring Open Green | |
| #22760 | Cow RoutesUSACO 2000 Spring Open Green | |
| #22761 | Largest Matrix SubsequencesUSACO 2000 Spring Open Green | |
| #22762 | Digital PersistencesUSACO 2000 US Open International | |
| #22763 | ChoresUSACO 2000 US Open International | |
| #22764 | Cow EscapeUSACO 2000 US Open International | |
| #22765 | Safety MeasuresUSACO 2000 US Open International | |
| #22766 | Generalized KnightsUSACO 2000 US Open International | |
| #22767 | Pasture FencesUSACO 2002 Winter Open Green | |
| #22768 | New Years PartyUSACO 2002 Winter Open Green | |
| #22769 | Strolling CowsUSACO 2002 Winter Open Green | |
| #22770 | Grazing SetsUSACO 2002 Winter Open Green | |
| #22771 | Factorial PowerUSACO 2002 Winter Open Orange | |
| #22772 | Friday the ThirteenthUSACO 2002 Winter Open Orange | |
| #22773 | Beef McNuggetsUSACO 2002 Winter Open Orange | |
| #22774 | Calf FlacUSACO 2002 Winter Open Orange | |
| #22775 | Word DiamondsUSACO 2001 Winter Open Orange | |
| #22776 | Factorial PowerUSACO 2001 Winter Open Orange | |
| #22777 | Sum25USACO 2001 Winter Open Orange | |
| #22778 | Mother's MilkUSACO 2001 Winter Open Orange | |
| #22779 | Cows in BedUSACO 2001 Winter Open OrangeUSACO 2001 Winter Open Green | |
| #22780 | Wiggle NumbersUSACO 2002 US Open Orange | |
| #22781 | Life CycleUSACO 2002 US Open OrangeUSACO 2002 US Open Green | |
| #22782 | SuperwordsUSACO 2002 US Open Orange | |
| #22783 | Cow BrainiacsUSACO 2002 US Open Orange | |
| #22784 | Mountain MajestiesUSACO 2002 US Open Green | |
| #22785 | Secret Milk PipesUSACO 2002 US Open Green | |
| #22786 | Making ChangeUSACO 2000 Winter Open Orange | |
| #22787 | N QueensUSACO 2000 Winter Open Orange | |
| #22788 | Big MultiplicationsUSACO 2000 Winter Open Orange | |
| #22789 | Garage SailingUSACO 2000 Winter Open Orange | |
| #22790 | Gift GivingUSACO 2000 Winter Open Green | |
| #22791 | Building BlocksUSACO 2000 Winter Open Green | |
| #22792 | Cow CalisthenicsUSACO 2000 Winter Open Green | |
| #22793 | Equal Summed SubsetsUSACO 2000 Winter Open Green | |
| #22794 | TrappedUSACO 2000 Spring Open Orange | |
| #22795 | StampsUSACO 2000 Spring Open Orange | |
| #22796 | Metric MatricesUSACO 2000 Spring Open Orange | |
| #22797 | Herd SplittingUSACO 2001 Winter Open Green | |
| #22798 | Treasure HuntingUSACO 2001 Winter Open Green | |
| #22799 | Circus TicketsUSACO 2002 US Open Green | |
| #22800 | Double Smoothly Undulating NumbersUSACO 2000 Spring Open Orange | |