| ID | Title | Ratio(AC/submit) |
Date |
| 2753 | Similarity of necklaces | 11%(49/427) | Dec 9, 2025 |
| 2776 | Cheat at Math | 12%(41/331) | Dec 9, 2025 |
| 2731 | ACM(ACronymMaker) | 12%(156/1223) | Dec 9, 2025 |
| 2787 | UFO Cubes in Roswell | 12%(40/313) | Dec 1, 2025 |
| 2730 | F1 Circuit Design | 12%(62/483) | Dec 1, 2025 |
| 2779 | Atom Bombs!? God! | 15%(67/439) | Mar 16, 2026 |
| 2755 | Dominoes | 15%(54/353) | Dec 1, 2025 |
| 2727 | Special Judge | 16%(152/939) | Mar 6, 2026 |
| 2700 | Space Travel | 16%(118/696) | Mar 22, 2026 |
| 2716 | Open and Close | 16%(104/613) | Apr 5, 2026 |
| 2760 | End of Windless Days | 17%(331/1929) | Apr 3, 2026 |
| 2757 | Beautiful Numbers | 17%(156/870) | Dec 9, 2025 |
| 2729 | Robocode | 18%(344/1818) | Dec 9, 2025 |
| 2725 | Finding Treasure | 19%(323/1666) | Dec 1, 2025 |
| 2714 | Random Walk | 19%(478/2434) | Nov 24, 2025 |
| 2717 | Hour Glass | 20%(93/443) | Mar 16, 2026 |
| 2791 | Area 51 | 21%(257/1214) | Mar 16, 2026 |
| 2742 | Organize Your Train | 21%(151/712) | Dec 9, 2025 |
| 2720 | Last Digits | 21%(613/2840) | Apr 3, 2026 |
| 2756 | Autumn is a Genius | 22%(2067/9285) | Apr 3, 2026 |
| 2759 | Distributing tasks | 22%(314/1400) | Feb 4, 2026 |
| 2747 | Shy Polygons | 22%(87/387) | Mar 16, 2026 |
| 2780 | Linearity | 23%(2020/8759) | Dec 9, 2025 |
| 2758 | Checking the Text | 23%(1163/4962) | Mar 29, 2026 |
| 2764 | Unequalled Consumption | 24%(151/605) | Dec 9, 2025 |
| 2746 | Bingo | 25%(194/774) | Dec 9, 2025 |
| 2728 | Desert King | 25%(10817/41805) | Apr 13, 2026 |
| 2762 | Going from u to v or from v to u? | 26%(6076/23261) | Apr 3, 2026 |
| 2765 | Declaration of Content | 26%(146/557) | Dec 1, 2025 |
| 2763 | Housewife Wind | 26%(5603/21185) | Mar 21, 2026 |
| 2702 | Can a Complicated Program Go Wrong? | 26%(210/794) | Nov 26, 2025 |
| 2796 | Feel Good | 26%(8033/30353) | Apr 6, 2026 |
| 2783 | On Storing Clothes | 26%(141/530) | Dec 1, 2025 |
| 2793 | Cactus | 26%(453/1684) | Dec 1, 2025 |
| 2718 | Smallest Difference | 27%(7377/27285) | Apr 3, 2026 |
| 2788 | Black Box | 27%(125/453) | Dec 9, 2025 |
| 2797 | Guards | 27%(99/358) | Mar 16, 2026 |
| 2736 | Square Count | 28%(252/895) | Nov 26, 2025 |
| 2754 | Similarity of necklaces 2 | 28%(316/1100) | Dec 9, 2025 |
| 2724 | Purifying Machine | 28%(2115/7362) | Apr 3, 2026 |
| 2768 | Pesky Heroes | 29%(107/365) | Dec 1, 2025 |
| 2777 | Count Color | 29%(20017/68096) | Apr 13, 2026 |
| 2701 | Lapux the Floating Island | 29%(159/538) | Nov 24, 2025 |
| 2775 | The Number of the Same BST | 29%(857/2884) | Nov 20, 2025 |
| 2748 | Logs Stacking | 29%(1407/4709) | Dec 9, 2025 |
| 2798 | Hardwood Cutting | 30%(144/477) | Dec 9, 2025 |
| 2743 | Mobile Computing | 30%(259/846) | Mar 16, 2026 |
| 2785 | 4 Values whose Sum is 0 | 31%(15567/50059) | Apr 12, 2026 |
| 2732 | Countdown | 31%(469/1503) | Apr 3, 2026 |
| 2712 | Netiquette | 31%(537/1706) | Nov 24, 2025 |
| 2761 | Feed the dogs | 31%(7967/24962) | Apr 3, 2026 |
| 2737 | Swamp Things | 32%(537/1637) | Mar 25, 2026 |
| 2784 | Buy or Build | 33%(876/2621) | Apr 3, 2026 |
| 2749 | Building roads | 33%(3109/9302) | Mar 26, 2026 |
| 2706 | Connect | 33%(614/1837) | Mar 22, 2026 |
| 2715 | Paint Mix | 33%(624/1853) | Apr 3, 2026 |
| 2733 | The Game of Efil | 34%(278/810) | Nov 20, 2025 |
| 2773 | Happy 2006 | 35%(6671/19044) | Apr 14, 2026 |
| 2792 | Brackets Removal | 35%(243/680) | Dec 9, 2025 |
| 2786 | Keep the Customer Satisfied | 36%(657/1822) | Nov 20, 2025 |
| 2735 | Reliable Nets | 36%(385/1053) | Apr 3, 2026 |
| 2778 | DNA Sequence | 36%(9350/25495) | Apr 4, 2026 |
| 2713 | Tire Dimensions | 37%(367/990) | Dec 9, 2025 |
| 2767 | Bowlstack | 37%(369/977) | Dec 9, 2025 |
| 2799 | IP Networks | 37%(982/2586) | Apr 3, 2026 |
| 2745 | Network Mess | 38%(265/696) | Dec 9, 2025 |
| 2711 | Leapin' Lizards | 38%(767/1974) | Mar 4, 2026 |
| 2774 | Long Long Message | 38%(17132/44046) | Apr 11, 2026 |
| 2723 | Get Luffy Out | 38%(4147/10654) | Apr 5, 2026 |
| 2769 | Reduced ID Numbers | 38%(4761/12228) | Apr 3, 2026 |
| 2726 | Holiday Hotel | 39%(4016/10267) | Apr 13, 2026 |
| 2750 | Potted Flower | 39%(2459/6165) | Mar 25, 2026 |
| 2771 | Guardian of Decency | 40%(2982/7416) | Apr 3, 2026 |
| 2722 | Angle and Squares | 40%(1008/2506) | Dec 9, 2025 |
| 2708 | Time to Graduate | 40%(236/582) | Apr 3, 2026 |
| 2703 | Maximum Area Covered by Rectangles | 41%(499/1216) | Dec 9, 2025 |
| 2789 | Pixel Shuffle | 41%(210/509) | Dec 9, 2025 |
| 2781 | The mysterious X network | 41%(901/2150) | Mar 25, 2026 |
| 2744 | Atomic Car Race | 43%(636/1459) | Mar 16, 2026 |
| 2770 | Tantrix | 43%(57/130) | Dec 9, 2025 |
| 2772 | Up the Stairs | 44%(878/1982) | Dec 9, 2025 |
| 2740 | Book Replacement | 44%(402/906) | Dec 9, 2025 |
| 2704 | Pascal's Travels | 44%(2683/6036) | Apr 3, 2026 |
| 2795 | Exploring Pyramids | 44%(1155/2579) | Dec 9, 2025 |
| 2782 | Bin Packing | 45%(3156/6977) | Apr 5, 2026 |
| 2738 | Two Ends | 46%(1367/2954) | Apr 3, 2026 |
| 2734 | Queens, Knights and Pawns | 49%(1037/2106) | Nov 24, 2025 |
| 2794 | Double Patience | 49%(413/834) | Apr 3, 2026 |
| 2751 | Saving Endeavour | 50%(1144/2283) | Apr 3, 2026 |
| 2741 | Colored Cubes | 50%(427/848) | Dec 9, 2025 |
| 2705 | Overflowing Bookshelf | 50%(640/1261) | Mar 22, 2026 |
| 2752 | Seek the Name, Seek the Fame | 51%(18369/35974) | Apr 3, 2026 |
| 2739 | Sum of Consecutive Prime Numbers | 51%(20582/39600) | Apr 12, 2026 |
| 2707 | Copier Reduction | 53%(4641/8723) | Apr 3, 2026 |
| 2766 | Laserbox | 54%(1000/1847) | Dec 9, 2025 |
| 2709 | Painter | 54%(3476/6343) | Apr 3, 2026 |
| 2710 | Consecutive Digits | 59%(1183/1987) | Jan 7, 2026 |
| 2721 | Suit Distribution | 59%(429/717) | Apr 5, 2026 |
| 2790 | Consecutive ones | 61%(414/678) | Dec 9, 2025 |
| 2719 | Faulty Odometer | 61%(6123/10027) | Apr 10, 2026 |
