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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 |
| 3600 | Subimage Recognition | 38%(1266/3325) | Aug 12, 2024 |
| 3601 | Tower of Hanoi | 30%(781/2552) | May 6, 2025 |
| 3602 | Typographical Ligatures | 43%(579/1328) | May 2, 2025 |
| 3603 | Zen Puzzle Garden | 24%(75/305) | Mar 1, 2024 |
| 3604 | Professor Ben | 25%(2361/9284) | May 15, 2025 |
| 3605 | Sheryl's Circuit I | 41%(524/1253) | Jun 7, 2024 |
| 3606 | Sheryl's Circuit II | 41%(222/533) | Jun 21, 2024 |
| 3607 | Distribution of Toys | 16%(206/1243) | Nov 28, 2024 |
| 3608 | Bridge Across Islands | 28%(4197/14675) | Aug 19, 2025 |
| 3609 | Reset Sequence | 36%(368/1004) | May 27, 2025 |
| 3610 | Maclaurin Series of Reciprocals | 24%(64/258) | Jul 16, 2024 |
| 3611 | Minimum Weighted Perfect Fractional b-Matching | 36%(48/131) | Sep 14, 2024 |
| 3612 | Telephone Wire | 34%(1337/3894) | May 3, 2025 |
| 3613 | Cow Relays | 39%(4630/11777) | Aug 20, 2025 |
| 3614 | Sunscreen | 35%(6675/18814) | Aug 24, 2025 |
| 3615 | Cow Hurdles | 42%(4491/10579) | Mar 8, 2025 |
| 3616 | Milking Time | 45%(12095/26497) | Aug 21, 2025 |
| 3617 | Best Cow Line | 24%(16034/64768) | Aug 10, 2025 |
| 3618 | Exploration | 47%(2446/5114) | Mar 13, 2025 |
| 3619 | Speed Reading | 46%(4695/9994) | Sep 9, 2024 |
| 3620 | Avoid The Lakes | 51%(5414/10559) | May 2, 2025 |
| 3621 | Sightseeing Cows | 33%(4889/14745) | Aug 10, 2025 |
| 3622 | Gourmet Grazers | 35%(1026/2857) | Jul 21, 2024 |
| 3623 | Best Cow Line, Gold | 33%(2355/7011) | Dec 11, 2024 |
| 3624 | Charm Bracelet | 41%(32324/77551) | Aug 24, 2025 |
| 3625 | Building Roads | 26%(3910/14492) | Jun 26, 2025 |
| 3626 | Mud Puddles | 55%(2103/3818) | May 3, 2025 |
| 3627 | Bookshelf | 49%(5094/10328) | May 20, 2025 |
| 3628 | Bookshelf 2 | 44%(6280/14133) | Aug 10, 2025 |
| 3629 | Card Stacking | 36%(2873/7854) | Mar 12, 2025 |
| 3630 | Phone List | 25%(13758/53021) | Aug 24, 2025 |
| 3631 | Cuckoo Hashing | 33%(444/1340) | Mar 8, 2025 |
| 3632 | Optimal Parking | 59%(5180/8635) | Aug 17, 2025 |
| 3633 | Copying DNA | 34%(315/912) | Nov 5, 2024 |
| 3634 | Circle of Debt | 33%(109/328) | May 13, 2025 |
| 3635 | Full Tank? | 36%(6275/17044) | Aug 24, 2025 |
| 3636 | Nested Dolls | 27%(2535/9190) | May 3, 2025 |
| 3637 | Shopaholic | 57%(3190/5551) | Nov 22, 2024 |
| 3638 | Moogle | 42%(611/1421) | Dec 3, 2024 |
| 3639 | Exchange Rates | 34%(981/2804) | Nov 19, 2024 |
| 3640 | Conformity | 27%(1090/4008) | Mar 7, 2025 |
| 3641 | Pseudoprime numbers | 42%(7862/18316) | May 3, 2025 |
| 3642 | Carpool | 19%(174/902) | Jun 19, 2025 |
| 3643 | Friend or Foe? | 28%(305/1077) | Mar 28, 2025 |
| 3644 | Gangs | 31%(152/479) | Nov 16, 2024 |
| 3645 | Smeech | 26%(717/2751) | Dec 10, 2024 |
| 3646 | The Dragon of Loowater | 47%(2309/4868) | Jun 23, 2025 |
| 3647 | Tournament | 22%(170/759) | Jul 23, 2024 |
| 3648 | Wedding | 30%(4313/14331) | Jun 27, 2025 |
| 3649 | Typesetting | 40%(255/623) | Feb 21, 2025 |
| 3650 | The Seven Percent Solution | 66%(5544/8301) | May 12, 2025 |
| 3651 | Slink | 24%(27/112) | May 30, 2022 |
| 3652 | Persistent Bits | 56%(1637/2875) | May 10, 2025 |
| 3653 | Here We Go(relians) Again | 42%(736/1727) | Feb 21, 2025 |
| 3654 | Electronic Document Security | 59%(683/1153) | Feb 21, 2025 |
| 3655 | Guard | 37%(101/267) | Feb 21, 2025 |
| 3656 | Rock Skipping | 40%(723/1774) | Feb 21, 2025 |
| 3657 | Haybale Guessing | 26%(780/2945) | Aug 14, 2025 |
| 3658 | Artificial Lake | 35%(865/2436) | May 4, 2025 |
| 3659 | Cell Phone Network | 34%(3428/9835) | Aug 24, 2025 |
| 3660 | Cow Contest | 55%(16114/28843) | Aug 13, 2025 |
| 3661 | Running | 37%(3325/8938) | Jun 28, 2025 |
| 3662 | Telephone Lines | 34%(4990/14326) | Jun 28, 2025 |
| 3663 | Costume Party | 38%(6898/17689) | May 2, 2025 |
| 3664 | Election Time | 48%(6116/12527) | Jun 4, 2025 |
| 3665 | iCow | 36%(2558/7012) | Mar 8, 2025 |
| 3666 | Making the Grade | 45%(7668/16910) | Aug 19, 2025 |
| 3667 | Hotel | 43%(11268/26006) | Aug 13, 2025 |
| 3668 | Game of Lines | 37%(2818/7493) | Mar 13, 2025 |
| 3669 | Meteor Shower | 25%(10367/40755) | Aug 14, 2025 |
| 3670 | Eating Together | 48%(3867/7996) | Jul 28, 2025 |
| 3671 | Dining Cows | 40%(3855/9419) | May 19, 2025 |
| 3672 | Long Distance Racing | 53%(4937/9272) | Nov 11, 2024 |
| 3673 | Cow Multiplication | 68%(10117/14684) | May 12, 2025 |
| 3674 | Super Assassin | 22%(564/2552) | Nov 22, 2024 |
| 3675 | Telescope | 27%(1273/4694) | Aug 15, 2025 |
| 3676 | Tomorrow Genius 2008 | 17%(18/105) | Sep 23, 2019 |
| 3677 | Chemical Weighing | 15%(94/605) | Aug 1, 2025 |
| 3678 | Katu Puzzle | 35%(5441/15128) | Jun 23, 2025 |
| 3679 | The Delivery of Control | 29%(74/253) | Aug 27, 2022 |
| 3680 | Intervals | 43%(4533/10514) | Apr 27, 2025 |
| 3681 | Finding the Rectangle | 30%(1031/3404) | Sep 18, 2024 |
| 3682 | King Arthur's Birthday Celebration | 32%(1504/4601) | Aug 13, 2025 |
| 3683 | Priest John's Busiest Day | 33%(5138/15336) | Jun 27, 2025 |
| 3684 | Physics Experiment | 35%(1884/5261) | Jul 26, 2025 |
| 3685 | Matrix | 31%(4824/15105) | Aug 15, 2025 |
| 3686 | The Windy's | 39%(2962/7417) | Nov 11, 2024 |
| 3687 | Labeling Balls | 28%(5913/20477) | Aug 18, 2025 |
| 3688 | Cheat in the Game | 39%(675/1729) | Jun 1, 2025 |
| 3689 | Equations | 9%(145/1553) | Apr 17, 2025 |
| 3690 | Constellations | 20%(1641/7954) | Feb 10, 2025 |
| 3691 | DNA repair | 45%(3936/8734) | Aug 20, 2025 |
| 3692 | Kindergarten | 47%(4506/9489) | Mar 12, 2025 |
| 3693 | Maximum repetition substring | 30%(4483/14784) | Jul 29, 2025 |
| 3694 | Network | 34%(6498/18713) | Aug 24, 2025 |
| 3695 | Rectangles | 30%(1309/4352) | Feb 10, 2025 |
| 3696 | The Luckiest number | 24%(3129/12722) | Aug 2, 2025 |
| 3697 | USTC campus network | 30%(1596/5239) | Feb 10, 2025 |
| 3699 | miniSQL | 29%(746/2506) | Feb 10, 2025 |
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