| 2860 | 「一本通 5.2 练习 1」加分二叉树 | 17 | 19 | 89.474% |
| 5158 | BZOJ1158：[Ctsc2005]玩具的重量weight | 0 | 0 | 0.000% |
| 5580 | BZOJ1580：[Usaco2009 Hol]Cattle Bruisers 杀手游戏 | 0 | 0 | 0.000% |
| 5581 | BZOJ1581：[Usaco2009 Hol]Transmission Delay 传输谍延时 | 0 | 0 | 0.000% |
| 5582 | BZOJ1582：[Usaco2009 Hol]Holiday Painting 节日画画 | 0 | 0 | 0.000% |
| 5583 | BZOJ1583：[Usaco2009 Mar]Moon Mooing 哞哞叫 | 0 | 0 | 0.000% |
| 5584 | BZOJ1584：[Usaco2009 Mar]Cleaning Up 打扫卫生 | 0 | 0 | 0.000% |
| 5585 | BZOJ1585：[Usaco2009 Mar]Earthquake Damage 2 地震伤害 | 0 | 0 | 0.000% |
| 5586 | BZOJ1586：路径统计path | 0 | 0 | 0.000% |
| 5588 | BZOJ1588：[HNOI2002]营业额统计 | 2 | 6 | 33.333% |
| 5589 | BZOJ1589：[Usaco2008 Dec]Trick or Treat on the Farm 采集糖果 | 0 | 0 | 0.000% |
| 6158 | BZOJ2158：Crash 的旅行计划 | 0 | 0 | 0.000% |
| 7158 | BZOJ3158：千钧一发 | 0 | 0 | 0.000% |
| 8158 | BZOJ4158：[POI2007]Railway | 0 | 0 | 0.000% |
| 101580 | [AtCoder]ABC158 A - Station and Bus | 0 | 0 | 0.000% |
| 101581 | [AtCoder]ABC158 B - Count Balls | 0 | 0 | 0.000% |
| 101582 | [AtCoder]ABC158 C - Tax Increase | 0 | 0 | 0.000% |
| 101583 | [AtCoder]ABC158 D - String Formation | 0 | 0 | 0.000% |
| 101584 | [AtCoder]ABC158 E - Divisible Substring | 0 | 0 | 0.000% |
| 101585 | [AtCoder]ABC158 F - Removing Robots | 0 | 0 | 0.000% |
| 300825 | CF158A. Next Round | 0 | 0 | 0.000% |
| 300826 | CF158B. Taxi | 0 | 0 | 0.000% |
| 300827 | CF158C. Cd and pwd commands | 0 | 0 | 0.000% |
| 300828 | CF158D. Ice Sculptures | 0 | 0 | 0.000% |
| 300829 | CF158E. Phone Talks | 0 | 0 | 0.000% |
| 301386 | CF260A. Adding Digits | 0 | 0 | 0.000% |
| 301387 | CF260B. Ancient Prophesy | 0 | 0 | 0.000% |
| 301388 | CF260C. Balls and Boxes | 0 | 0 | 0.000% |
| 301389 | CF260D. Black and White Tree | 0 | 0 | 0.000% |
| 301390 | CF260E. Dividing Kingdom | 0 | 0 | 0.000% |
| 306177 | CF1158A. The Party and Sweets | 0 | 0 | 0.000% |
| 306178 | CF1158B. The minimal unique substring | 0 | 0 | 0.000% |
| 306179 | CF1158C. Permutation recovery | 0 | 0 | 0.000% |
| 306180 | CF1158D. Winding polygonal line | 0 | 0 | 0.000% |
| 306181 | CF1158E. Strange device | 0 | 0 | 0.000% |
| 306182 | CF1158F. Density of subarrays | 0 | 0 | 0.000% |
| 308820 | CF1580A. Portal | 0 | 0 | 0.000% |
| 308821 | CF1580B. Mathematics Curriculum | 0 | 0 | 0.000% |
| 308822 | CF1580C. Train Maintenance | 0 | 0 | 0.000% |
| 308823 | CF1580D. Subsequence | 0 | 0 | 0.000% |
| 308824 | CF1580E. Railway Construction | 0 | 0 | 0.000% |
| 308825 | CF1580F. Problems for Codeforces | 0 | 0 | 0.000% |
| 308826 | CF1581A. CQXYM Count Permutations | 0 | 0 | 0.000% |
| 308827 | CF1581B. Diameter of Graph | 0 | 0 | 0.000% |
| 308828 | CF1581C. Portal | 0 | 0 | 0.000% |
| 308829 | CF1581D. Mathematics Curriculum | 0 | 0 | 0.000% |
| 308830 | CF1581E. Train Maintenance | 0 | 0 | 0.000% |
| 308831 | CF1581F. Subsequence | 0 | 0 | 0.000% |
| 308832 | CF1582A. Luntik and Concerts | 0 | 0 | 0.000% |
| 308833 | CF1582B. Luntik and Subsequences | 0 | 0 | 0.000% |
| 308834 | CF1582C. Grandma Capa Knits a Scarf | 0 | 0 | 0.000% |
| 308835 | CF1582D. Vupsen, Pupsen and 0 | 0 | 0 | 0.000% |
| 308836 | CF1582E. Pchelyonok and Segments | 0 | 0 | 0.000% |
| 308837 | CF1582F1. Korney Korneevich and XOR (easy version) | 0 | 0 | 0.000% |
| 308838 | CF1582F2. Korney Korneevich and XOR (hard version) | 0 | 0 | 0.000% |
| 308839 | CF1582G. Kuzya and Homework | 0 | 0 | 0.000% |
| 308840 | CF1583A. Windblume Ode | 0 | 0 | 0.000% |
| 308841 | CF1583B. Omkar and Heavenly Tree | 0 | 0 | 0.000% |
| 308842 | CF1583C. Omkar and Determination | 0 | 0 | 0.000% |
| 308843 | CF1583D. Omkar and the Meaning of Life | 0 | 0 | 0.000% |
| 308844 | CF1583E. Moment of Bloom | 0 | 0 | 0.000% |
| 308845 | CF1583F. Defender of Childhood Dreams | 0 | 0 | 0.000% |
| 308846 | CF1583G. Omkar and Time Travel | 0 | 0 | 0.000% |
| 308847 | CF1583H. Omkar and Tours | 0 | 0 | 0.000% |
| 308848 | CF1584A. Mathematical Addition | 0 | 0 | 0.000% |
| 308849 | CF1584B. Coloring Rectangles | 0 | 0 | 0.000% |
| 308850 | CF1584C. Two Arrays | 0 | 0 | 0.000% |
| 308851 | CF1584D. Guess the Permutation | 0 | 0 | 0.000% |
| 308852 | CF1584E. Game with Stones | 0 | 0 | 0.000% |
| 308853 | CF1584F. Strange LCS | 0 | 0 | 0.000% |
| 308854 | CF1584G. Eligible Segments | 0 | 0 | 0.000% |
| 308855 | CF1585A. Life of a Flower | 0 | 0 | 0.000% |
| 308856 | CF1585B. Array Eversion | 0 | 0 | 0.000% |
| 308857 | CF1585C. Minimize Distance | 0 | 0 | 0.000% |
| 308858 | CF1585D. Yet Another Sorting Problem | 0 | 0 | 0.000% |
| 308859 | CF1585E. Frequency Queries | 0 | 0 | 0.000% |
| 308860 | CF1585F. Non-equal Neighbours | 0 | 0 | 0.000% |
| 308861 | CF1585G. Poachers | 0 | 0 | 0.000% |
| 308862 | CF1586A. Windblume Ode | 0 | 0 | 0.000% |
| 308863 | CF1586B. Omkar and Heavenly Tree | 0 | 0 | 0.000% |
| 308864 | CF1586C. Omkar and Determination | 0 | 0 | 0.000% |
| 308865 | CF1586D. Omkar and the Meaning of Life | 0 | 0 | 0.000% |
| 308866 | CF1586E. Moment of Bloom | 0 | 0 | 0.000% |
| 308867 | CF1586F. Defender of Childhood Dreams | 0 | 0 | 0.000% |
| 308868 | CF1586G. Omkar and Time Travel | 0 | 0 | 0.000% |
| 308869 | CF1586H. Omkar and Tours | 0 | 0 | 0.000% |
| 308870 | CF1586I. Omkar and Mosaic | 0 | 0 | 0.000% |
| 308871 | CF1588A. Two Arrays | 0 | 0 | 0.000% |
| 308872 | CF1588B. Guess the Permutation | 0 | 0 | 0.000% |
| 308873 | CF1588C. Game with Stones | 0 | 0 | 0.000% |
| 308874 | CF1588D. Strange LCS | 0 | 0 | 0.000% |
| 308875 | CF1588E. Eligible Segments | 0 | 0 | 0.000% |
| 308876 | CF1588F. Jumping Through the Array | 0 | 0 | 0.000% |
| 308877 | CF1589A. Mathematical Addition | 0 | 0 | 0.000% |
| 308878 | CF1589B. Coloring Rectangles | 0 | 0 | 0.000% |
| 308879 | CF1589C. Two Arrays | 0 | 0 | 0.000% |
| 308880 | CF1589D. Guess the Permutation | 0 | 0 | 0.000% |
| 308881 | CF1589E. Game with Stones | 0 | 0 | 0.000% |
| 308882 | CF1589F. Strange LCS | 0 | 0 | 0.000% |
| 310860 | CF1901A. Line Trip | 0 | 0 | 0.000% |