| ID | Title | Ratio(AC/submit) |
Date |
| 3000 | Frogger | 28%(336/1186) | 2024-12-12 |
| 3001 | Gallup | 46%(276/589) | 2024-12-3 |
| 3002 | Jackpot | 33%(1542/4646) | 2025-3-13 |
| 3003 | Spiderman’s workout | 38%(762/1978) | 2024-11-23 |
| 3004 | Subway planning | 28%(429/1526) | 2024-11-25 |
| 3005 | Exploding CPU | 42%(232/544) | 2024-11-29 |
| 3006 | Dirichlet's Theorem on Arithmetic Progressions | 48%(11550/23583) | 2025-3-12 |
| 3007 | Organize Your Train part II | 28%(2708/9646) | 2024-9-17 |
| 3008 | Hexerpents of Hexwamp | 30%(102/334) | 2024-6-30 |
| 3009 | Curling 2.0 | 40%(17530/42883) | 2025-3-31 |
| 3010 | The Genome Database of All Space Life | 29%(258/875) | 2024-7-13 |
| 3011 | Secrets in Shadows | 22%(87/395) | 2021-11-7 |
| 3012 | A Number from Yanghui Triangle | 41%(998/2408) | 2025-3-13 |
| 3013 | Big Christmas Tree | 21%(6610/30842) | 2025-2-27 |
| 3014 | Cake Pieces and Plates | 31%(2200/6925) | 2022-10-26 |
| 3015 | Expected Difference | 26%(396/1497) | 2024-12-22 |
| 3016 | K-Monotonic | 34%(512/1472) | 2025-3-9 |
| 3017 | Cut the Sequence | 30%(4848/15958) | 2025-3-17 |
| 3018 | Giftbox | 28%(1144/4047) | 2025-3-13 |
| 3019 | Image Rotation | 29%(38/128) | 2020-7-30 |
| 3020 | Antenna Placement | 48%(6630/13678) | 2025-3-30 |
| 3021 | e-Coins | 48%(430/885) | 2024-10-31 |
| 3022 | The Uxuhul Voting System | 45%(177/390) | 2024-12-28 |
| 3023 | Submarines | 42%(173/409) | 2024-9-24 |
| 3024 | The Gossiping System | 36%(136/374) | 2024-11-10 |
| 3025 | Rings | 34%(406/1172) | 2024-8-14 |
| 3026 | Borg Maze | 31%(7851/25291) | 2025-3-30 |
| 3027 | Base equality | 60%(555/919) | 2025-3-11 |
| 3028 | Shoot-out | 29%(316/1067) | 2025-2-2 |
| 3029 | Tour Guide | 36%(341/947) | 2025-2-2 |
| 3030 | Nasty Hacks | 69%(10035/14524) | 2025-2-2 |
| 3031 | Jezzball | 35%(40/114) | 2025-2-2 |
| 3032 | Card Trick | 68%(3539/5189) | 2025-3-31 |
| 3033 | Traveling Salesman | 37%(171/455) | 2025-2-2 |
| 3034 | Whac-a-Mole | 29%(1285/4317) | 2025-2-6 |
| 3035 | Random Walking | 31%(278/885) | 2025-2-2 |
| 3036 | Honeycomb Walk | 66%(1774/2668) | 2025-2-2 |
| 3037 | Skiing | 25%(1829/7200) | 2025-1-27 |
| 3038 | Flying Right | 33%(822/2427) | 2025-2-5 |
| 3039 | Close Encounter | 36%(1340/3625) | 2025-1-20 |
| 3040 | Allowance | 42%(5208/12302) | 2025-3-2 |
| 3041 | Asteroids | 53%(18255/34416) | 2025-3-31 |
| 3042 | Grazing on the Run | 40%(1193/2916) | 2024-8-14 |
| 3043 | Walk the Talk | 41%(269/648) | 2022-9-3 |
| 3044 | City Skyline | 43%(1694/3854) | 2024-5-4 |
| 3045 | Cow Acrobats | 36%(4074/11238) | 2025-3-29 |
| 3046 | Ant Counting | 37%(4450/11969) | 2025-2-9 |
| 3047 | Bovine Birthday | 44%(1107/2509) | 2024-11-11 |
| 3048 | Max Factor | 36%(3828/10488) | 2025-2-23 |
| 3049 | Securing the Barn | 63%(1522/2414) | 2024-11-11 |
| 3050 | Hopscotch | 62%(6052/9651) | 2025-3-17 |
| 3051 | Satellite Photographs | 45%(3053/6653) | 2025-3-18 |
| 3052 | Geodes | 30%(48/158) | 2024-9-27 |
| 3053 | Bowling | 26%(242/924) | 2024-11-23 |
| 3054 | High Spies | 26%(37/140) | 2020-9-9 |
| 3055 | Digital Friends | 46%(546/1182) | 2022-6-12 |
| 3056 | The Bavarian Beer Party | 37%(485/1280) | 2024-11-2 |
| 3057 | Evacuation | 25%(1560/6019) | 2024-7-31 |
| 3058 | Decompression | 48%(293/610) | 2024-7-13 |
| 3059 | Rummikub | 35%(78/222) | 2024-7-15 |
| 3060 | Make it Manhattan | 40%(475/1178) | 2024-8-12 |
| 3061 | Subsequence | 37%(22902/60418) | 2025-3-31 |
| 3062 | Celebrity jeopardy | 56%(9727/17320) | 2025-3-15 |
| 3063 | Sherlock Holmes | 29%(257/885) | 2025-1-21 |
| 3064 | Payment System | 37%(69/182) | 2024-4-26 |
| 3065 | Stargates | 22%(554/2454) | 2024-8-10 |
| 3066 | Maximum | 57%(546/945) | 2024-9-21 |
| 3067 | Japan | 26%(11058/41763) | 2025-2-27 |
| 3068 | "Shortest" pair of paths | 49%(1109/2227) | 2024-12-10 |
| 3069 | Saruman's Army | 48%(14357/29399) | 2025-3-29 |
| 3070 | Fibonacci | 64%(21884/33913) | 2025-3-30 |
| 3071 | Football | 42%(4640/10896) | 2025-3-10 |
| 3072 | Robot | 33%(612/1810) | 2024-5-31 |
| 3073 | Spam | 56%(623/1110) | 2024-7-15 |
| 3074 | Sudoku | 34%(5151/14836) | 2025-3-31 |
| 3075 | Tic-Tac-Toe | 40%(918/2277) | 2024-7-21 |
| 3076 | Sudoku | 45%(3089/6751) | 2025-3-9 |
| 3077 | Rounders | 64%(5319/8256) | 2024-11-5 |
| 3078 | Q | 68%(1278/1868) | 2024-3-27 |
| 3079 | Enigmatologically Cruciverbalistic | 19%(125/656) | 2024-6-14 |
| 3080 | Blue Jeans | 43%(12129/27662) | 2025-3-1 |
| 3081 | Core Wars | 31%(68/219) | 2024-4-2 |
| 3082 | 'Roid Rage | 30%(299/977) | 2024-7-15 |
| 3083 | Children of the Candy Corn | 42%(7862/18649) | 2025-3-31 |
| 3084 | Panic Room | 52%(1222/2346) | 2025-3-5 |
| 3085 | Quick Change | 70%(4564/6470) | 2025-3-15 |
| 3086 | Triangular Sums | 69%(5657/8095) | 2025-2-4 |
| 3087 | Shuffle'm Up | 44%(11587/25913) | 2025-3-31 |
| 3088 | Push Botton Lock | 62%(1060/1685) | 2024-8-1 |
| 3089 | Sign Message Formatting | 20%(22/108) | 2024-3-26 |
| 3090 | Visible Lattice Points | 58%(7379/12595) | 2025-3-12 |
| 3091 | Triangular N-Queens Problem | 43%(396/908) | 2024-8-11 |
| 3092 | Non-divisible 2-3 Power Sums | 46%(524/1123) | 2024-3-26 |
| 3093 | Margaritas on the River Walk | 37%(1261/3327) | 2024-12-17 |
| 3094 | Quicksum | 66%(14419/21733) | 2025-3-17 |
| 3095 | Linear Pachinko | 69%(1194/1707) | 2025-2-21 |
| 3096 | Surprising Strings | 59%(5741/9725) | 2025-2-21 |
| 3097 | Falling Ice | 26%(109/415) | 2025-2-21 |
| 3098 | Frugal Search | 46%(493/1071) | 2025-2-21 |
| 3099 | Go Go Gorelians | 57%(539/940) | 2025-3-31 |
