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| ID | Title | Ratio(AC/submit) |
Date |
| 2400 | Supervisor, Supervisee | 53%(2835/5275) | May 22, 2025 |
| 2401 | Street Polygon | 7%(23/295) | Aug 11, 2025 |
| 2402 | Palindrome Numbers | 36%(1613/4369) | May 16, 2025 |
| 2403 | Hay Points | 62%(4459/7151) | Aug 20, 2025 |
| 2404 | Jogging Trails | 41%(1293/3130) | May 6, 2025 |
| 2405 | Beavergnaw | 64%(4545/7001) | Mar 2, 2025 |
| 2406 | Power Strings | 40%(33579/82388) | Aug 28, 2025 |
| 2407 | Relatives | 51%(11063/21502) | Aug 27, 2025 |
| 2408 | Anagram Groups | 28%(1972/6989) | Aug 30, 2025 |
| 2409 | Let it Bead | 64%(5146/7924) | Aug 21, 2025 |
| 2410 | Simple Computers | 32%(742/2259) | Aug 16, 2024 |
| 2411 | Mondriaan's Dream | 52%(15941/30145) | Aug 30, 2025 |
| 2412 | Equidistance | 36%(164/453) | Aug 30, 2025 |
| 2413 | How many Fibs? | 34%(4679/13394) | Aug 26, 2025 |
| 2414 | Phylogenetic Trees Inherited | 60%(382/635) | Aug 29, 2025 |
| 2415 | Hike on a Graph | 43%(857/1970) | Dec 10, 2024 |
| 2416 | Return of the Jedi | 37%(83/221) | Oct 11, 2021 |
| 2417 | Discrete Logging | 37%(4818/12744) | May 29, 2025 |
| 2418 | Hardwood Species | 37%(12630/34107) | Aug 31, 2025 |
| 2419 | Forests | 39%(2592/6591) | May 22, 2025 |
| 2420 | A Star not a Tree? | 37%(5265/13918) | Jul 22, 2025 |
| 2421 | Constructing Roads | 45%(17497/38777) | Aug 17, 2025 |
| 2422 | The Wolves and the Sheep | 21%(112/529) | Sep 18, 2024 |
| 2423 | The Parallel Challenge Ballgame | 21%(49/229) | Sep 13, 2024 |
| 2424 | Flo's Restaurant | 32%(1002/3100) | Nov 23, 2024 |
| 2425 | A Chess Game | 37%(2273/6060) | Aug 28, 2025 |
| 2426 | Remainder | 20%(721/3590) | Sep 13, 2024 |
| 2427 | Smith's Problem | 40%(405/998) | Oct 12, 2024 |
| 2428 | Surface Reconstruction | 35%(69/195) | Dec 20, 2024 |
| 2429 | GCD & LCM Inverse | 17%(4358/24752) | Aug 3, 2025 |
| 2430 | Lazy Cows | 35%(1208/3369) | Mar 2, 2025 |
| 2431 | Expedition | 27%(10616/39017) | Aug 20, 2025 |
| 2432 | Around the world | 40%(1332/3317) | Apr 15, 2023 |
| 2433 | Landscaping | 38%(517/1329) | Jul 18, 2024 |
| 2434 | Waves | 38%(223/575) | Aug 28, 2025 |
| 2435 | Navigating the City | 55%(600/1084) | Aug 29, 2025 |
| 2436 | Disease Management | 46%(2602/5581) | Dec 24, 2024 |
| 2437 | Muddy roads | 42%(2018/4779) | May 5, 2025 |
| 2438 | Children's Dining | 17%(887/5128) | Oct 2, 2024 |
| 2439 | Disconnect the Orange!? | 39%(190/484) | Jun 21, 2020 |
| 2440 | DNA | 38%(1546/3988) | Jul 16, 2024 |
| 2441 | Arrange the Bulls | 37%(2786/7446) | Aug 1, 2025 |
| 2442 | Sequence | 32%(5206/15981) | Aug 1, 2025 |
| 2443 | Set Operation | 36%(2750/7637) | Aug 30, 2025 |
| 2444 | Partition a Matrix | 25%(642/2530) | Aug 30, 2025 |
| 2445 | Squares | 29%(343/1145) | May 8, 2023 |
| 2446 | Chessboard | 30%(7254/23515) | May 10, 2025 |
| 2447 | RSA | 23%(998/4264) | Aug 1, 2025 |
| 2448 | A New Operating System | 10%(151/1415) | May 23, 2025 |
| 2449 | Remmarguts' Date | 27%(13847/50000) | Aug 27, 2025 |
| 2450 | A New Kind of Chess | 15%(60/380) | Aug 1, 2025 |
| 2451 | Uyuw's Concert | 33%(4810/14288) | Aug 1, 2025 |
| 2452 | Sticks Problem | 27%(3983/14453) | Jun 4, 2025 |
| 2453 | An Easy Problem | 58%(6043/10414) | Aug 4, 2025 |
| 2454 | Jersey Politics | 29%(2209/7547) | Jun 25, 2025 |
| 2455 | Secret Milking Machine | 28%(4086/14174) | Aug 2, 2025 |
| 2456 | Aggressive cows | 44%(21687/48842) | Jul 28, 2025 |
| 2457 | Part Acquisition | 40%(2501/6108) | Oct 22, 2024 |
| 2458 | Rigging the Bovine Election | 40%(847/2094) | May 6, 2025 |
| 2459 | Feed Accounting | 53%(1457/2703) | May 2, 2025 |
| 2460 | Brownie Points I | 62%(912/1454) | Jul 26, 2025 |
| 2461 | Magic Bitstrings | 40%(311/774) | Aug 16, 2024 |
| 2462 | Cutting a polygon | 28%(264/938) | Dec 6, 2024 |
| 2463 | Bungee Jumping | 43%(1065/2426) | Sep 13, 2024 |
| 2464 | Brownie Points II | 31%(1063/3429) | Jun 25, 2025 |
| 2465 | Adventures in Moving - Part IV | 34%(904/2592) | Feb 19, 2024 |
| 2466 | Pairsumonious Numbers | 48%(529/1082) | May 4, 2025 |
| 2467 | Snow Clearing | 42%(399/936) | May 4, 2025 |
| 2468 | Adventures in Moving - Part V | 20%(94/450) | May 4, 2025 |
| 2469 | Stack 'em Up | 36%(420/1159) | Jun 19, 2025 |
| 2470 | Ambiguous permutations | 58%(3844/6523) | May 10, 2025 |
| 2471 | Bullshit Bingo | 34%(706/2030) | May 4, 2025 |
| 2472 | 106 miles to Chicago | 42%(2500/5901) | May 4, 2025 |
| 2473 | Decorate the wall | 36%(380/1038) | May 4, 2025 |
| 2474 | European railroad tracks | 27%(259/933) | Aug 27, 2025 |
| 2475 | Any fool can do it | 37%(596/1609) | Aug 30, 2025 |
| 2476 | Game schedule required | 27%(244/888) | Nov 23, 2024 |
| 2477 | Help the problem setter | 34%(163/473) | Dec 2, 2024 |
| 2478 | Farey Sequence | 39%(10669/27217) | Aug 30, 2025 |
| 2479 | Maximum sum | 30%(16639/53984) | Jun 27, 2025 |
| 2480 | Longge's problem | 32%(4695/14449) | Aug 3, 2025 |
| 2481 | Cows | 31%(9817/30700) | Aug 11, 2025 |
| 2482 | Stars in Your Window | 26%(4957/18570) | Aug 28, 2025 |
| 2483 | Greatest Common Subtree | 36%(188/509) | Sep 10, 2024 |
| 2484 | A Funny Game | 60%(6023/9932) | Aug 16, 2025 |
| 2485 | Highways | 42%(19545/45651) | Aug 9, 2025 |
| 2486 | Apple Tree | 34%(5599/16157) | Aug 21, 2025 |
| 2487 | Stamps | 46%(3980/8538) | Aug 29, 2025 |
| 2488 | A Knight's Journey | 34%(26319/76621) | Aug 29, 2025 |
| 2489 | Line Segments | 16%(284/1704) | Jun 20, 2025 |
| 2490 | Pimp My Ride | 30%(514/1686) | May 6, 2025 |
| 2491 | Scavenger Hunt | 52%(1937/3655) | May 24, 2025 |
| 2492 | A Bug's Life | 31%(20355/65347) | Aug 28, 2025 |
| 2493 | Rdeaalbe | 24%(491/1980) | Jan 24, 2024 |
| 2494 | Acid Text | 24%(236/952) | Sep 26, 2024 |
| 2495 | Incomplete chess boards | 60%(1578/2601) | Aug 21, 2025 |
| 2496 | Military Recruit | 46%(615/1325) | Aug 30, 2021 |
| 2497 | Strategies | 30%(1435/4635) | Aug 16, 2024 |
| 2498 | StuPId | 52%(3749/7134) | Aug 21, 2025 |
| 2499 | Binary Tree | 41%(4600/10972) | Aug 12, 2025 |
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