Volume
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| ID | Title | Ratio(AC/submit) |
Date |
| 2400 | Supervisor, Supervisee | 53%(2835/5276) | Oct 18, 2025 |
| 2401 | Street Polygon | 7%(23/295) | Aug 11, 2025 |
| 2402 | Palindrome Numbers | 36%(1613/4369) | May 16, 2025 |
| 2403 | Hay Points | 62%(4460/7154) | Oct 18, 2025 |
| 2404 | Jogging Trails | 41%(1296/3137) | Oct 23, 2025 |
| 2405 | Beavergnaw | 64%(4545/7002) | Oct 21, 2025 |
| 2406 | Power Strings | 40%(33587/82408) | Oct 21, 2025 |
| 2407 | Relatives | 51%(11063/21502) | Aug 27, 2025 |
| 2408 | Anagram Groups | 28%(1973/6997) | Oct 27, 2025 |
| 2409 | Let it Bead | 64%(5147/7925) | Oct 21, 2025 |
| 2410 | Simple Computers | 32%(742/2264) | Oct 21, 2025 |
| 2411 | Mondriaan's Dream | 52%(15960/30204) | Oct 26, 2025 |
| 2412 | Equidistance | 36%(165/456) | Sep 2, 2025 |
| 2413 | How many Fibs? | 34%(4681/13396) | Oct 19, 2025 |
| 2414 | Phylogenetic Trees Inherited | 60%(383/636) | Sep 2, 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%(4820/12747) | Oct 23, 2025 |
| 2418 | Hardwood Species | 37%(12638/34135) | Oct 24, 2025 |
| 2419 | Forests | 39%(2596/6606) | Oct 20, 2025 |
| 2420 | A Star not a Tree? | 37%(5266/13940) | Oct 26, 2025 |
| 2421 | Constructing Roads | 45%(17508/38807) | Oct 20, 2025 |
| 2422 | The Wolves and the Sheep | 21%(112/530) | Oct 19, 2025 |
| 2423 | The Parallel Challenge Ballgame | 21%(49/230) | Oct 19, 2025 |
| 2424 | Flo's Restaurant | 32%(1003/3101) | Oct 21, 2025 |
| 2425 | A Chess Game | 37%(2273/6061) | Oct 21, 2025 |
| 2426 | Remainder | 20%(721/3590) | Sep 13, 2024 |
| 2427 | Smith's Problem | 40%(407/1000) | Sep 3, 2025 |
| 2428 | Surface Reconstruction | 35%(69/196) | Oct 20, 2025 |
| 2429 | GCD & LCM Inverse | 17%(4361/24768) | Oct 21, 2025 |
| 2430 | Lazy Cows | 35%(1208/3370) | Oct 21, 2025 |
| 2431 | Expedition | 27%(10623/39031) | Oct 19, 2025 |
| 2432 | Around the world | 40%(1332/3319) | Oct 23, 2025 |
| 2433 | Landscaping | 38%(517/1330) | Oct 17, 2025 |
| 2434 | Waves | 38%(223/580) | Oct 21, 2025 |
| 2435 | Navigating the City | 55%(602/1090) | Oct 21, 2025 |
| 2436 | Disease Management | 46%(2603/5582) | Oct 21, 2025 |
| 2437 | Muddy roads | 42%(2019/4780) | Oct 19, 2025 |
| 2438 | Children's Dining | 17%(887/5131) | Oct 13, 2025 |
| 2439 | Disconnect the Orange!? | 39%(190/486) | Oct 19, 2025 |
| 2440 | DNA | 38%(1548/3990) | Oct 17, 2025 |
| 2441 | Arrange the Bulls | 37%(2786/7446) | Aug 1, 2025 |
| 2442 | Sequence | 32%(5208/15991) | Oct 20, 2025 |
| 2443 | Set Operation | 35%(2757/7678) | Oct 20, 2025 |
| 2444 | Partition a Matrix | 25%(644/2532) | Oct 18, 2025 |
| 2445 | Squares | 29%(343/1146) | Oct 21, 2025 |
| 2446 | Chessboard | 30%(7257/23523) | Oct 20, 2025 |
| 2447 | RSA | 23%(999/4270) | Oct 14, 2025 |
| 2448 | A New Operating System | 10%(151/1416) | Oct 20, 2025 |
| 2449 | Remmarguts' Date | 27%(13926/50221) | Oct 23, 2025 |
| 2450 | A New Kind of Chess | 15%(60/381) | Oct 18, 2025 |
| 2451 | Uyuw's Concert | 33%(4811/14295) | Oct 23, 2025 |
| 2452 | Sticks Problem | 27%(3984/14454) | Oct 18, 2025 |
| 2453 | An Easy Problem | 58%(6044/10415) | Oct 19, 2025 |
| 2454 | Jersey Politics | 29%(2209/7548) | Oct 18, 2025 |
| 2455 | Secret Milking Machine | 28%(4086/14175) | Oct 17, 2025 |
| 2456 | Aggressive cows | 44%(21914/49232) | Oct 23, 2025 |
| 2457 | Part Acquisition | 40%(2501/6108) | Oct 22, 2024 |
| 2458 | Rigging the Bovine Election | 40%(848/2095) | Oct 21, 2025 |
| 2459 | Feed Accounting | 53%(1458/2704) | Sep 1, 2025 |
| 2460 | Brownie Points I | 62%(913/1455) | Oct 19, 2025 |
| 2461 | Magic Bitstrings | 40%(311/775) | Oct 19, 2025 |
| 2462 | Cutting a polygon | 28%(264/939) | Oct 19, 2025 |
| 2463 | Bungee Jumping | 43%(1066/2427) | Oct 21, 2025 |
| 2464 | Brownie Points II | 30%(1063/3430) | Oct 17, 2025 |
| 2465 | Adventures in Moving - Part IV | 34%(907/2595) | Oct 19, 2025 |
| 2466 | Pairsumonious Numbers | 48%(530/1083) | Oct 19, 2025 |
| 2467 | Snow Clearing | 42%(401/938) | Oct 19, 2025 |
| 2468 | Adventures in Moving - Part V | 20%(94/451) | Oct 18, 2025 |
| 2469 | Stack 'em Up | 36%(421/1160) | Oct 21, 2025 |
| 2470 | Ambiguous permutations | 58%(3844/6523) | May 10, 2025 |
| 2471 | Bullshit Bingo | 34%(708/2032) | Oct 23, 2025 |
| 2472 | 106 miles to Chicago | 42%(2501/5902) | Oct 17, 2025 |
| 2473 | Decorate the wall | 36%(380/1039) | Oct 17, 2025 |
| 2474 | European railroad tracks | 27%(260/934) | Sep 1, 2025 |
| 2475 | Any fool can do it | 37%(597/1611) | Oct 20, 2025 |
| 2476 | Game schedule required | 27%(244/888) | Nov 23, 2024 |
| 2477 | Help the problem setter | 34%(164/474) | Oct 17, 2025 |
| 2478 | Farey Sequence | 39%(10673/27222) | Oct 14, 2025 |
| 2479 | Maximum sum | 30%(16641/53987) | Oct 20, 2025 |
| 2480 | Longge's problem | 32%(4697/14451) | Oct 20, 2025 |
| 2481 | Cows | 31%(9822/30713) | Oct 19, 2025 |
| 2482 | Stars in Your Window | 26%(4961/18578) | Oct 19, 2025 |
| 2483 | Greatest Common Subtree | 36%(188/510) | Oct 19, 2025 |
| 2484 | A Funny Game | 60%(6024/9933) | Oct 19, 2025 |
| 2485 | Highways | 42%(19545/45654) | Oct 20, 2025 |
| 2486 | Apple Tree | 34%(5601/16168) | Oct 21, 2025 |
| 2487 | Stamps | 46%(3982/8540) | Oct 18, 2025 |
| 2488 | A Knight's Journey | 34%(26334/76686) | Oct 26, 2025 |
| 2489 | Line Segments | 16%(284/1705) | Oct 21, 2025 |
| 2490 | Pimp My Ride | 30%(515/1687) | Sep 2, 2025 |
| 2491 | Scavenger Hunt | 52%(1941/3663) | Oct 18, 2025 |
| 2492 | A Bug's Life | 31%(20365/65388) | Oct 12, 2025 |
| 2493 | Rdeaalbe | 24%(493/1983) | Oct 19, 2025 |
| 2494 | Acid Text | 24%(236/952) | Sep 26, 2024 |
| 2495 | Incomplete chess boards | 60%(1581/2604) | Oct 23, 2025 |
| 2496 | Military Recruit | 45%(640/1420) | Sep 19, 2025 |
| 2497 | Strategies | 30%(1437/4637) | Oct 19, 2025 |
| 2498 | StuPId | 52%(3751/7136) | Oct 18, 2025 |
| 2499 | Binary Tree | 41%(4603/10977) | Oct 20, 2025 |
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