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| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
| ID | Title | Ratio(AC/submit) | Date |
| 2600 | Geometrical dreams | 52%(329/623) | Oct 12, 2026 |
| 2601 | Simple calculations | 49%(3532/7189) | Oct 12, 2026 |
| 2602 | Superlong sums | 29%(7380/24863) | Oct 21, 2026 |
| 2603 | Brave balloonists | 40%(2373/5842) | Oct 12, 2026 |
| 2604 | Preparing an article | 23%(148/628) | Oct 16, 2026 |
| 2605 | Simple game on a grid | 50%(528/1044) | Oct 12, 2026 |
| 2606 | Rabbit hunt | 49%(4306/8622) | Oct 12, 2026 |
| 2607 | Fire Station | 35%(1679/4668) | Oct 12, 2026 |
| 2608 | Soundex | 49%(5111/10416) | Oct 12, 2026 |
| 2609 | Ferry Loading | 27%(576/2063) | Oct 18, 2026 |
| 2610 | Dog & Gopher | 41%(1833/4395) | Oct 12, 2026 |
| 2611 | Gas Station Numbers | 29%(418/1407) | Oct 12, 2026 |
| 2612 | Mine Sweeper | 38%(3125/8167) | Oct 12, 2026 |
| 2613 | Choose and divide | 31%(1402/4496) | Oct 12, 2026 |
| 2614 | Old Wine Into New Bottles | 29%(561/1925) | Oct 14, 2026 |
| 2615 | Suffidromes | 21%(335/1538) | Oct 12, 2026 |
| 2616 | Origami | 48%(159/329) | Oct 16, 2026 |
| 2617 | Taxes | 9%(44/456) | Oct 18, 2026 |
| 2618 | Cube in Labyrinth | 25%(171/660) | Oct 16, 2026 |
| 2619 | Delta-wave | 36%(1019/2793) | Oct 12, 2026 |
| 2620 | Minimal coverage | 28%(1445/5017) | Oct 12, 2026 |
| 2621 | Parallelepiped | 24%(71/293) | Oct 16, 2026 |
| 2622 | Convex hull | 19%(107/552) | Oct 18, 2026 |
| 2623 | Sequence Median | 27%(5675/20582) | Oct 20, 2026 |
| 2624 | 4th Point | 35%(1940/5509) | Oct 12, 2026 |
| 2625 | Coupons | 55%(311/559) | Oct 12, 2026 |
| 2626 | Chess | 46%(1247/2688) | Oct 12, 2026 |
| 2627 | Gopher and hawks | 38%(827/2154) | Oct 12, 2026 |
| 2628 | Table Legs | 36%(344/939) | Oct 12, 2026 |
| 2629 | Common permutation | 30%(1877/6117) | Oct 12, 2026 |
| 2630 | Security Panel | 34%(329/965) | Oct 18, 2026 |
| 2631 | Roads in the North | 44%(4192/9319) | Oct 12, 2026 |
| 2632 | Crashing Robots | 41%(6400/15492) | Oct 16, 2026 |
| 2633 | Funny Games | 21%(272/1273) | Oct 12, 2026 |
| 2634 | Nullary Computer | 32%(91/284) | Oct 18, 2026 |
| 2635 | The Embarrassed Cryptographer | 25%(5002/19763) | Oct 20, 2026 |
| 2636 | Electrical Outlets | 74%(7610/10209) | Oct 12, 2026 |
| 2637 | WorstWeather Ever | 21%(615/2924) | Oct 12, 2026 |
| 2638 | Kingdom | 26%(168/631) | Oct 16, 2026 |
| 2639 | Necklace Decomposition | 36%(376/1021) | Oct 12, 2026 |
| 2640 | Playground | 38%(1197/3120) | Oct 12, 2026 |
| 2641 | Billiard | 60%(923/1525) | Oct 12, 2026 |
| 2642 | The Brick Stops Here | 30%(458/1482) | Oct 12, 2026 |
| 2643 | Election | 44%(2294/5152) | Oct 12, 2026 |
| 2644 | Maze | 17%(184/1061) | Oct 18, 2026 |
| 2645 | Boastin' Red Socks | 25%(572/2236) | Oct 12, 2026 |
| 2646 | The Trip | 30%(1111/3616) | Oct 12, 2026 |
| 2647 | Doublets | 34%(378/1109) | Oct 18, 2026 |
| 2648 | CDVII | 28%(141/497) | Oct 16, 2026 |
| 2649 | Factovisors | 24%(1221/4957) | Oct 12, 2026 |
| 2650 | Spaghetti | 33%(62/185) | Oct 16, 2026 |
| 2651 | So you want to be a 2n-aire? | 63%(350/549) | Oct 12, 2026 |
| 2652 | Ferry Loading III | 31%(344/1078) | Oct 12, 2026 |
| 2653 | Pick-up sticks | 37%(7172/19288) | Oct 19, 2026 |
| 2654 | Rock-Paper-Scissors Tournament | 29%(1276/4377) | Oct 12, 2026 |
| 2655 | Structural Equivalence | 36%(76/208) | Oct 16, 2026 |
| 2656 | Unhappy Jinjin | 72%(8772/12071) | Oct 12, 2026 |
| 2657 | Comfort | 37%(1081/2919) | Oct 12, 2026 |
| 2658 | Song | 28%(472/1675) | Oct 12, 2026 |
| 2659 | Bomb Game | 41%(683/1649) | Oct 12, 2026 |
| 2660 | War on Weather | 57%(592/1032) | Oct 12, 2026 |
| 2661 | Factstone Benchmark | 43%(2786/6449) | Oct 12, 2026 |
| 2662 | A Walk Through the Forest | 36%(1061/2917) | Oct 12, 2026 |
| 2663 | Tri Tiling | 48%(8017/16460) | Oct 17, 2026 |
| 2664 | Prerequisites? | 60%(2712/4489) | Oct 12, 2026 |
| 2665 | Trees | 64%(7218/11252) | Oct 12, 2026 |
| 2666 | Back to Mother Ship | 33%(830/2469) | Oct 12, 2026 |
| 2667 | Barber's problem | 21%(161/736) | Oct 16, 2026 |
| 2668 | Defending Castle | 24%(1283/5207) | Oct 12, 2026 |
| 2669 | Explore the Pirate's Cave | 18%(228/1207) | Oct 12, 2026 |
| 2670 | The Sorcerer's Stone | 16%(314/1922) | Oct 21, 2026 |
| 2671 | Jimmy's Bad Day | 32%(499/1539) | Oct 12, 2026 |
| 2672 | Hotkeys | 20%(309/1473) | Oct 12, 2026 |
| 2673 | Kicc Wants to Move a Mountain! | 26%(1369/5202) | Oct 12, 2026 |
| 2674 | Linear world | 22%(1412/6192) | Oct 20, 2026 |
| 2675 | Songs | 39%(876/2212) | Oct 12, 2026 |
| 2676 | Sudoku | 44%(16878/37833) | Oct 15, 2026 |
| 2677 | Tour | 42%(2228/5230) | Oct 12, 2026 |
| 2678 | Mothy | 20%(216/1067) | Oct 16, 2026 |
| 2679 | Adventurous Driving | 30%(538/1772) | Oct 12, 2026 |
| 2680 | Computer Transformation | 36%(1838/4975) | Oct 12, 2026 |
| 2681 | Anagrammatic Distance | 53%(2493/4630) | Oct 12, 2026 |
| 2682 | Tomato Automata | 25%(74/296) | Oct 21, 2026 |
| 2683 | Ohgas' Fortune | 60%(819/1343) | Oct 12, 2026 |
| 2684 | Polygonal Line Search | 61%(1567/2541) | Oct 12, 2026 |
| 2685 | Numeral System | 73%(1839/2507) | Oct 12, 2026 |
| 2686 | Traveling by Stagecoach | 41%(2916/7110) | Oct 12, 2026 |
| 2687 | Earth Observation with a Mobile Robot Team | 26%(92/342) | Oct 16, 2026 |
| 2688 | Cleaning Robot | 35%(2376/6663) | Oct 12, 2026 |
| 2689 | Prime Distance | 24%(10578/43004) | Oct 20, 2026 |
| 2690 | Yahtzee | 35%(210/589) | Oct 18, 2026 |
| 2691 | Request for Proposal | 45%(299/656) | Oct 12, 2026 |
| 2692 | Australian Voting | 24%(451/1852) | Oct 12, 2026 |
| 2693 | Chocolate Chip Cookies | 22%(772/3358) | Oct 12, 2026 |
| 2694 | A Simple Poker Game | 46%(756/1612) | Oct 12, 2026 |
| 2695 | Rick the Persistent Gnu | 39%(331/842) | Oct 12, 2026 |
| 2696 | A Mysterious Function | 68%(2884/4184) | Oct 12, 2026 |
| 2697 | A Board Game | 68%(670/977) | Oct 12, 2026 |
| 2698 | Servicing DVD Requests | 31%(675/2157) | Oct 12, 2026 |
| 2699 | The Maximum Number of Strong Kings | 45%(1308/2896) | Oct 12, 2026 |
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