| ID | Title | Ratio(AC/submit) |
Date |
| 2787 | UFO Cubes in Roswell | 12%(40/313) | Dec 1, 2025 |
| 2776 | Cheat at Math | 12%(41/334) | May 12, 2026 |
| 2753 | Similarity of necklaces | 11%(49/427) | Dec 9, 2025 |
| 2755 | Dominoes | 15%(54/353) | Dec 1, 2025 |
| 2770 | Tantrix | 43%(57/130) | Dec 9, 2025 |
| 2730 | F1 Circuit Design | 12%(62/483) | Dec 1, 2025 |
| 2779 | Atom Bombs!? God! | 15%(67/439) | Mar 16, 2026 |
| 2747 | Shy Polygons | 22%(87/387) | Mar 16, 2026 |
| 2717 | Hour Glass | 20%(93/443) | Mar 16, 2026 |
| 2797 | Guards | 27%(99/358) | Mar 16, 2026 |
| 2716 | Open and Close | 16%(104/613) | Apr 5, 2026 |
| 2768 | Pesky Heroes | 29%(107/365) | Dec 1, 2025 |
| 2700 | Space Travel | 16%(118/701) | Jun 12, 2026 |
| 2788 | Black Box | 27%(125/453) | Dec 9, 2025 |
| 2783 | On Storing Clothes | 26%(141/530) | Dec 1, 2025 |
| 2798 | Hardwood Cutting | 30%(144/477) | Dec 9, 2025 |
| 2765 | Declaration of Content | 26%(146/557) | Dec 1, 2025 |
| 2742 | Organize Your Train | 21%(151/713) | Jul 24, 2026 |
| 2764 | Unequalled Consumption | 24%(151/605) | Dec 9, 2025 |
| 2727 | Special Judge | 16%(152/942) | Jun 25, 2026 |
| 2757 | Beautiful Numbers | 17%(156/870) | Dec 9, 2025 |
| 2731 | ACM(ACronymMaker) | 12%(156/1223) | Dec 9, 2025 |
| 2701 | Lapux the Floating Island | 29%(159/538) | Nov 24, 2025 |
| 2746 | Bingo | 25%(197/782) | May 10, 2026 |
| 2789 | Pixel Shuffle | 41%(210/509) | Dec 9, 2025 |
| 2702 | Can a Complicated Program Go Wrong? | 26%(210/794) | Nov 26, 2025 |
| 2708 | Time to Graduate | 40%(237/583) | Sep 5, 2026 |
| 2792 | Brackets Removal | 35%(243/680) | Dec 9, 2025 |
| 2736 | Square Count | 28%(253/897) | Sep 5, 2026 |
| 2791 | Area 51 | 21%(257/1214) | Mar 16, 2026 |
| 2743 | Mobile Computing | 30%(259/846) | Mar 16, 2026 |
| 2745 | Network Mess | 38%(266/697) | Sep 5, 2026 |
| 2733 | The Game of Efil | 34%(279/811) | Sep 5, 2026 |
| 2759 | Distributing tasks | 22%(314/1401) | May 6, 2026 |
| 2754 | Similarity of necklaces 2 | 28%(317/1103) | Sep 5, 2026 |
| 2725 | Finding Treasure | 19%(324/1669) | Sep 5, 2026 |
| 2760 | End of Windless Days | 17%(332/1931) | Sep 5, 2026 |
| 2729 | Robocode | 18%(345/1819) | Sep 5, 2026 |
| 2713 | Tire Dimensions | 37%(368/991) | Aug 29, 2026 |
| 2767 | Bowlstack | 37%(370/978) | Aug 29, 2026 |
| 2735 | Reliable Nets | 36%(386/1054) | Aug 29, 2026 |
| 2740 | Book Replacement | 44%(403/907) | Aug 27, 2026 |
| 2794 | Double Patience | 49%(413/834) | Apr 3, 2026 |
| 2790 | Consecutive ones | 61%(415/679) | Aug 29, 2026 |
| 2741 | Colored Cubes | 50%(428/849) | Aug 29, 2026 |
| 2721 | Suit Distribution | 59%(430/718) | Aug 15, 2026 |
| 2793 | Cactus | 26%(454/1685) | Aug 29, 2026 |
| 2732 | Countdown | 31%(470/1504) | Aug 15, 2026 |
| 2714 | Random Walk | 19%(479/2435) | Aug 29, 2026 |
| 2703 | Maximum Area Covered by Rectangles | 41%(500/1217) | Aug 26, 2026 |
| 2737 | Swamp Things | 32%(538/1638) | Aug 15, 2026 |
| 2712 | Netiquette | 31%(539/1708) | Aug 10, 2026 |
| 2720 | Last Digits | 21%(614/2841) | Aug 29, 2026 |
| 2706 | Connect | 33%(615/1838) | Jun 30, 2026 |
| 2715 | Paint Mix | 33%(625/1854) | Aug 15, 2026 |
| 2744 | Atomic Car Race | 43%(636/1459) | Mar 16, 2026 |
| 2705 | Overflowing Bookshelf | 50%(641/1262) | Aug 9, 2026 |
| 2786 | Keep the Customer Satisfied | 36%(660/1830) | Aug 15, 2026 |
| 2711 | Leapin' Lizards | 38%(768/1975) | Aug 10, 2026 |
| 2775 | The Number of the Same BST | 29%(858/2885) | Aug 13, 2026 |
| 2784 | Buy or Build | 33%(877/2622) | Aug 10, 2026 |
| 2772 | Up the Stairs | 44%(879/1983) | Aug 8, 2026 |
| 2781 | The mysterious X network | 41%(902/2151) | Aug 8, 2026 |
| 2799 | IP Networks | 37%(983/2587) | Aug 8, 2026 |
| 2766 | Laserbox | 54%(1001/1848) | Aug 8, 2026 |
| 2722 | Angle and Squares | 40%(1009/2507) | Aug 8, 2026 |
| 2734 | Queens, Knights and Pawns | 48%(1044/2143) | Aug 24, 2026 |
| 2751 | Saving Endeavour | 50%(1146/2285) | Aug 8, 2026 |
| 2795 | Exploring Pyramids | 44%(1156/2580) | Aug 9, 2026 |
| 2758 | Checking the Text | 23%(1169/4969) | Aug 24, 2026 |
| 2710 | Consecutive Digits | 59%(1184/1988) | Aug 7, 2026 |
| 2738 | Two Ends | 46%(1370/2957) | Aug 7, 2026 |
| 2748 | Logs Stacking | 29%(1408/4710) | Aug 8, 2026 |
| 2780 | Linearity | 23%(2026/8768) | Jul 26, 2026 |
| 2756 | Autumn is a Genius | 22%(2070/9307) | Jun 21, 2026 |
| 2724 | Purifying Machine | 28%(2117/7369) | Aug 7, 2026 |
| 2750 | Potted Flower | 39%(2470/6182) | Aug 7, 2026 |
| 2704 | Pascal's Travels | 44%(2686/6039) | Aug 6, 2026 |
| 2771 | Guardian of Decency | 40%(2983/7417) | Aug 6, 2026 |
| 2749 | Building roads | 33%(3111/9304) | Aug 30, 2026 |
| 2782 | Bin Packing | 45%(3156/6977) | Apr 5, 2026 |
| 2709 | Painter | 54%(3476/6344) | Jun 12, 2026 |
| 2726 | Holiday Hotel | 39%(4029/10297) | Jun 1, 2026 |
| 2723 | Get Luffy Out | 38%(4148/10655) | Aug 6, 2026 |
| 2707 | Copier Reduction | 53%(4641/8723) | Apr 3, 2026 |
| 2769 | Reduced ID Numbers | 38%(4761/12228) | Apr 3, 2026 |
| 2763 | Housewife Wind | 26%(5611/21196) | Aug 6, 2026 |
| 2762 | Going from u to v or from v to u? | 26%(6081/23281) | Aug 5, 2026 |
| 2719 | Faulty Odometer | 61%(6126/10030) | Jun 3, 2026 |
| 2773 | Happy 2006 | 35%(6679/19053) | Aug 5, 2026 |
| 2718 | Smallest Difference | 27%(7386/27296) | Aug 25, 2026 |
| 2761 | Feed the dogs | 31%(7978/24982) | Sep 4, 2026 |
| 2796 | Feel Good | 26%(8064/30424) | Aug 12, 2026 |
| 2778 | DNA Sequence | 36%(9372/25528) | Aug 12, 2026 |
| 2728 | Desert King | 25%(10887/42011) | Sep 5, 2026 |
| 2785 | 4 Values whose Sum is 0 | 31%(15748/50256) | Sep 5, 2026 |
| 2774 | Long Long Message | 38%(17154/44084) | Sep 3, 2026 |
| 2752 | Seek the Name, Seek the Fame | 51%(18397/36008) | Sep 5, 2026 |
| 2777 | Count Color | 29%(20060/68188) | Aug 31, 2026 |
| 2739 | Sum of Consecutive Prime Numbers | 52%(20625/39644) | Sep 5, 2026 |
