| #494830 | #9131. Bookshelf Tracking | .5 ulp (Maxim Plyushkin, Egor Belousov, Maxim Inyutin)# | AC ✓ | 69ms | 11664kb | C++23 | 1.2kb | 2024-07-27 17:09:50 |
| #545479 | #9131. Bookshelf Tracking | pengpeng_fudan# | AC ✓ | 69ms | 11852kb | C++23 | 1.9kb | 2024-09-03 13:40:56 |
| #493984 | #9131. Bookshelf Tracking | 我再也不会笑了 (Yichen Peng, Quanhao Guo, Hanwen Chen) # | AC ✓ | 70ms | 10120kb | C++14 | 1.0kb | 2024-07-27 13:34:35 |
| #494750 | #9131. Bookshelf Tracking | LOUD Enough (Nikita Gaevoy, Ivan Bochkov, Vladislav Makarov) # | AC ✓ | 70ms | 10232kb | C++17 | 2.8kb | 2024-07-27 16:50:08 |
| #494004 | #9131. Bookshelf Tracking | GoodBye_Puranya (Takuto Kikuchi, Haruto Oguma, Yoshihiko Terai)# | AC ✓ | 70ms | 11052kb | C++17 | 4.3kb | 2024-07-27 13:41:25 |
| #774105 | #9131. Bookshelf Tracking | Nanohanasou (Mengge Jin, Shihan Chen, Yueqi Zhao) # | AC ✓ | 70ms | 11108kb | C++17 | 4.5kb | 2024-11-23 11:49:20 |
| #507171 | #9131. Bookshelf Tracking | kmiao# | AC ✓ | 70ms | 14920kb | C++20 | 1.9kb | 2024-08-06 12:14:13 |
| #545483 | #9131. Bookshelf Tracking | Siwu# | AC ✓ | 70ms | 15736kb | C++17 | 1.4kb | 2024-09-03 13:53:56 |
| #494127 | #9131. Bookshelf Tracking | Bu-Bu-Du-Ke (Shou Ohba, Tatsuya Terao, Kento Nishioka) # | AC ✓ | 70ms | 18240kb | C++17 | 7.1kb | 2024-07-27 14:17:37 |
| #560447 | #9131. Bookshelf Tracking | dlut_37 (Yipeng Zhao, Zeyu Li, Ao Tan) # | AC ✓ | 70ms | 18276kb | C++20 | 1.1kb | 2024-09-12 15:47:49 |