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| ID | Title | Ratio(AC/submit) |
Date |
| 2400 | Supervisor, Supervisee | 53%(2835/5278) | Dec 9, 2025 |
| 2401 | Street Polygon | 8%(24/298) | Dec 9, 2025 |
| 2402 | Palindrome Numbers | 36%(1615/4372) | Nov 25, 2025 |
| 2403 | Hay Points | 62%(4461/7155) | Nov 21, 2025 |
| 2404 | Jogging Trails | 41%(1297/3141) | Nov 23, 2025 |
| 2405 | Beavergnaw | 64%(4545/7004) | Dec 9, 2025 |
| 2406 | Power Strings | 40%(33604/82454) | Dec 14, 2025 |
| 2407 | Relatives | 51%(11068/21508) | Dec 9, 2025 |
| 2408 | Anagram Groups | 28%(1975/7005) | Dec 9, 2025 |
| 2409 | Let it Bead | 64%(5150/7929) | Dec 13, 2025 |
| 2410 | Simple Computers | 32%(742/2266) | Dec 1, 2025 |
| 2411 | Mondriaan's Dream | 52%(15986/30246) | Dec 10, 2025 |
| 2412 | Equidistance | 36%(167/459) | Nov 25, 2025 |
| 2413 | How many Fibs? | 34%(4682/13415) | Nov 21, 2025 |
| 2414 | Phylogenetic Trees Inherited | 60%(384/638) | Dec 9, 2025 |
| 2415 | Hike on a Graph | 43%(859/1972) | Nov 25, 2025 |
| 2416 | Return of the Jedi | 37%(83/223) | Dec 9, 2025 |
| 2417 | Discrete Logging | 37%(4821/12748) | Nov 21, 2025 |
| 2418 | Hardwood Species | 37%(12641/34141) | Dec 7, 2025 |
| 2419 | Forests | 39%(2597/6609) | Nov 20, 2025 |
| 2420 | A Star not a Tree? | 37%(5272/13950) | Nov 21, 2025 |
| 2421 | Constructing Roads | 45%(17516/38824) | Dec 6, 2025 |
| 2422 | The Wolves and the Sheep | 21%(112/532) | Dec 9, 2025 |
| 2423 | The Parallel Challenge Ballgame | 21%(49/231) | Dec 9, 2025 |
| 2424 | Flo's Restaurant | 32%(1003/3103) | Dec 9, 2025 |
| 2425 | A Chess Game | 37%(2274/6062) | Nov 21, 2025 |
| 2426 | Remainder | 20%(722/3593) | Dec 9, 2025 |
| 2427 | Smith's Problem | 40%(408/1002) | Dec 9, 2025 |
| 2428 | Surface Reconstruction | 35%(69/197) | Dec 9, 2025 |
| 2429 | GCD & LCM Inverse | 17%(4361/24788) | Dec 9, 2025 |
| 2430 | Lazy Cows | 35%(1208/3372) | Dec 9, 2025 |
| 2431 | Expedition | 27%(10631/39053) | Dec 16, 2025 |
| 2432 | Around the world | 40%(1332/3320) | Dec 1, 2025 |
| 2433 | Landscaping | 38%(517/1332) | Dec 9, 2025 |
| 2434 | Waves | 38%(223/581) | Dec 1, 2025 |
| 2435 | Navigating the City | 55%(602/1093) | Dec 9, 2025 |
| 2436 | Disease Management | 46%(2606/5587) | Dec 2, 2025 |
| 2437 | Muddy roads | 42%(2020/4781) | Nov 21, 2025 |
| 2438 | Children's Dining | 17%(890/5134) | Dec 9, 2025 |
| 2439 | Disconnect the Orange!? | 39%(190/487) | Dec 1, 2025 |
| 2440 | DNA | 38%(1549/3991) | Nov 20, 2025 |
| 2441 | Arrange the Bulls | 37%(2788/7448) | Nov 25, 2025 |
| 2442 | Sequence | 32%(5210/15995) | Nov 26, 2025 |
| 2443 | Set Operation | 35%(2763/7710) | Dec 15, 2025 |
| 2444 | Partition a Matrix | 25%(645/2533) | Nov 20, 2025 |
| 2445 | Squares | 29%(343/1147) | Dec 1, 2025 |
| 2446 | Chessboard | 30%(7258/23524) | Nov 20, 2025 |
| 2447 | RSA | 23%(999/4274) | Dec 9, 2025 |
| 2448 | A New Operating System | 10%(151/1417) | Dec 9, 2025 |
| 2449 | Remmarguts' Date | 27%(13948/50330) | Dec 9, 2025 |
| 2450 | A New Kind of Chess | 15%(60/382) | Dec 1, 2025 |
| 2451 | Uyuw's Concert | 33%(4814/14318) | Dec 6, 2025 |
| 2452 | Sticks Problem | 27%(3984/14456) | Dec 9, 2025 |
| 2453 | An Easy Problem | 58%(6045/10416) | Nov 20, 2025 |
| 2454 | Jersey Politics | 29%(2209/7554) | Dec 14, 2025 |
| 2455 | Secret Milking Machine | 28%(4087/14176) | Nov 21, 2025 |
| 2456 | Aggressive cows | 44%(22038/49441) | Dec 16, 2025 |
| 2457 | Part Acquisition | 40%(2503/6110) | Nov 25, 2025 |
| 2458 | Rigging the Bovine Election | 40%(849/2096) | Nov 21, 2025 |
| 2459 | Feed Accounting | 53%(1460/2706) | Nov 25, 2025 |
| 2460 | Brownie Points I | 62%(914/1456) | Nov 20, 2025 |
| 2461 | Magic Bitstrings | 39%(311/778) | Dec 1, 2025 |
| 2462 | Cutting a polygon | 28%(265/940) | Nov 21, 2025 |
| 2463 | Bungee Jumping | 43%(1067/2428) | Nov 20, 2025 |
| 2464 | Brownie Points II | 30%(1063/3431) | Dec 9, 2025 |
| 2465 | Adventures in Moving - Part IV | 34%(907/2597) | Dec 9, 2025 |
| 2466 | Pairsumonious Numbers | 48%(530/1085) | Dec 9, 2025 |
| 2467 | Snow Clearing | 42%(402/939) | Nov 20, 2025 |
| 2468 | Adventures in Moving - Part V | 20%(95/453) | Dec 9, 2025 |
| 2469 | Stack 'em Up | 36%(422/1161) | Nov 20, 2025 |
| 2470 | Ambiguous permutations | 58%(3846/6525) | Nov 25, 2025 |
| 2471 | Bullshit Bingo | 34%(709/2033) | Nov 21, 2025 |
| 2472 | 106 miles to Chicago | 42%(2502/5905) | Nov 21, 2025 |
| 2473 | Decorate the wall | 36%(381/1040) | Nov 21, 2025 |
| 2474 | European railroad tracks | 27%(260/937) | Dec 9, 2025 |
| 2475 | Any fool can do it | 37%(597/1613) | Dec 9, 2025 |
| 2476 | Game schedule required | 27%(244/893) | Dec 9, 2025 |
| 2477 | Help the problem setter | 34%(164/478) | Dec 9, 2025 |
| 2478 | Farey Sequence | 39%(10684/27246) | Dec 9, 2025 |
| 2479 | Maximum sum | 30%(16644/53994) | Nov 22, 2025 |
| 2480 | Longge's problem | 32%(4702/14457) | Dec 15, 2025 |
| 2481 | Cows | 31%(9826/30733) | Dec 9, 2025 |
| 2482 | Stars in Your Window | 26%(4961/18579) | Dec 9, 2025 |
| 2483 | Greatest Common Subtree | 36%(188/513) | Dec 9, 2025 |
| 2484 | A Funny Game | 60%(6032/9961) | Dec 9, 2025 |
| 2485 | Highways | 42%(19637/45801) | Dec 16, 2025 |
| 2486 | Apple Tree | 34%(5610/16237) | Dec 9, 2025 |
| 2487 | Stamps | 46%(3983/8541) | Nov 20, 2025 |
| 2488 | A Knight's Journey | 34%(26358/76765) | Dec 16, 2025 |
| 2489 | Line Segments | 16%(284/1706) | Dec 1, 2025 |
| 2490 | Pimp My Ride | 30%(517/1689) | Nov 25, 2025 |
| 2491 | Scavenger Hunt | 52%(1942/3665) | Nov 21, 2025 |
| 2492 | A Bug's Life | 31%(20374/65427) | Dec 9, 2025 |
| 2493 | Rdeaalbe | 24%(493/1985) | Dec 9, 2025 |
| 2494 | Acid Text | 24%(236/954) | Dec 9, 2025 |
| 2495 | Incomplete chess boards | 60%(1582/2605) | Nov 20, 2025 |
| 2496 | Military Recruit | 45%(642/1422) | Nov 25, 2025 |
| 2497 | Strategies | 30%(1438/4639) | Nov 21, 2025 |
| 2498 | StuPId | 52%(3752/7137) | Nov 20, 2025 |
| 2499 | Binary Tree | 41%(4622/11037) | Dec 15, 2025 |
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