| #20101 | Assigning Distinct IntegersHKJCPC 2026 | |
| #20102 | Box ProjectionsHKJCPC 2026 | |
| #20103 | Constructing Box ProjectionsHKJCPC 2026 | |
| #20104 | Dynamic Connectivity Across GraphsHKJCPC 2026 | |
| #20105 | Encoded Shortest PathsHKJCPC 2026 | |
| #20106 | First and Second MinimumHKJCPC 2026 | |
| #20107 | Game of Passing CardsHKJCPC 2026 | |
| #20108 | Human-Readable NumberHKJCPC 2026 | |
| #20109 | Interprocess Sum and ScatterHKJCPC 2026 | |
| #20110 | Jumbled Block HierarchyHKJCPC 2026 | |
| #20111 | Keep the FairnessHKJCPC 2026 | |
| #20112 | Let’s Go Yum ChaHKJCPC 2026 | |
| #20113 | Largest TriangleSingapore Regional 2018 | |
| #20114 | HoppersSingapore Regional 2018 | |
| #20115 | SG CoinSingapore Regional 2018 | |
| #20116 | BitwiseSingapore Regional 2018 | |
| #20117 | Magical StringSingapore Regional 2018 | |
| #20118 | Wi KnowSingapore Regional 2018 | |
| #20119 | Rectangular CitySingapore Regional 2018 | |
| #20120 | Sliding BlocksSingapore Regional 2018 | |
| #20121 | Prolonged PasswordSingapore Regional 2018 | |
| #20122 | Free FoodSingapore Regional 2018 | |
| #20123 | Conveyor BeltsSingapore Regional 2018 | |
| #20124 | Non-Prime FactorsSingapore Regional 2018 | |
| #20125 | Amazing AdventuresHanoi Regional 2018 | |
| #20126 | Bipartite BattleHanoi Regional 2018 | |
| #20127 | Conquest CampaignHanoi Regional 2018 | |
| #20128 | Divide DoughnutHanoi Regional 2018Interactive | |
| #20129 | Enjoying ElderberriesHanoi Regional 2018 | |
| #20130 | Fun with FibonacciHanoi Regional 2018 | |
| #20131 | Grab a GraphHanoi Regional 2018 | |
| #20132 | Hydra's HeadsHanoi Regional 2018 | |
| #20133 | Insider's IdentityHanoi Regional 2018 | |
| #20134 | Jurassic JungleHanoi Regional 2018 | |
| #20135 | Kingdom of KittensHanoi Regional 2018 | |
| #20136 | Lazy LearnerHanoi Regional 2018 | |
| #20137 | Quite a problemNAQ 2012 | |
| #20138 | Multi-touch gesture classificationNAQ 2012 | |
| #20139 | Stacking Curvy BlocksNAQ 2012 | |
| #20140 | Unicycle countingNAQ 2012 | |
| #20141 | Choosing NumbersNAQ 2012 | |
| #20142 | Loopy transitNAQ 2012 | |
| #20143 | Hitting the TargetsNAQ 2012 | |
| #20144 | Texas SummersNAQ 2012 | |
| #20145 | Out of contextNAQ 2012 | |
| #20146 | Maze movementNAQ 2012 | |
| #20147 | Ragged RightNAQ 2012 | |
| #20148 | OdditiesNAQ 2013 | |
| #20149 | Ternarian WeightsNAQ 2013 | |
| #20150 | Goldbach's ConjectureNAQ 2013 | |
| #20151 | ShotcubeNAQ 2013 | |
| #20152 | Erratic AntsNAQ 2013 | |
| #20153 | Plotting PolynomialsNAQ 2013 | |
| #20154 | Trapezoid WalkwayNAQ 2013 | |
| #20155 | 4 thoughtNAQ 2013 | |
| #20156 | Biggest SliceNAQ 2013 | |
| #20157 | Even Up SolitaireNAQ 2013 | |
| #20158 | Island BusesNAQ 2013 | |
| #20159 | Eight QueensNAQ 2014NAQ 2020 | |
| #20160 | Color WalkNAQ 2014 | |
| #20161 | Flexible SpacesNAQ 2014NAQ 2020 | |
| #20162 | Flip FiveNAQ 2014 | |
| #20163 | Human Cannonball RunNAQ 2014 | |
| #20164 | Mixed FractionsNAQ 2014 | |
| #20165 | Pesky MosquitoesNAQ 2014 | |
| #20166 | Narrow Art GalleryNAQ 2014 | |
| #20167 | TractorNAQ 2014 | |
| #20168 | UnitsNAQ 2014 | |
| #20169 | Yikes - Bikes!NAQ 2014 | |
| #20170 | All about that baseNAQ 2015 | |
| #20171 | Bobby's BetNAQ 2015 | |
| #20172 | Cantina of BabelNAQ 2015NAQ 2020 | |
| #20173 | Circuit CountingNAQ 2015 | |
| #20174 | Cutting BrowniesNAQ 2015 | |
| #20175 | Quick Brown FoxNAQ 2015 | |
| #20176 | Safe PassageNAQ 2015 | |
| #20177 | Secret MessageNAQ 2015 | |
| #20178 | Simon SaysNAQ 2015NAQ 2020 | |
| #20179 | Torn To PiecesNAQ 2015 | |
| #20180 | UnDetectedNAQ 2015 | |
| #20181 | A New AlphabetNAQ 2016 | |
| #20182 | Arcade!NAQ 2016 | |
| #20183 | Big TruckNAQ 2016 | |
| #20184 | BracketsNAQ 2016 | |
| #20185 | Dots and BoxesNAQ 2016 | |
| #20186 | Free DessertsNAQ 2016 | |
| #20187 | Inverse FactorialNAQ 2016 | |
| #20188 | Nine PacksNAQ 2016 | |
| #20189 | PrimonimoNAQ 2016 | |
| #20190 | Quick EstimatesNAQ 2016 | |
| #20191 | RobotopiaNAQ 2016 | |
| #20192 | Unusual DartsNAQ 2016 | |
| #20193 | Birthday CakeNAQ 2017 | |
| #20194 | Bumped!NAQ 2017 | |
| #20195 | Canonical Coin SystemsNAQ 2017 | |
| #20196 | Cat and MiceNAQ 2017 | |
| #20197 | Company PicnicNAQ 2017 | |
| #20198 | GlitchBotNAQ 2017 | |
| #20199 | Greeting CardNAQ 2017 | |
| #20200 | Imperfect GPSNAQ 2017 | |