| 5901 | BZOJ1901：Zju2112 Dynamic Rankings | 0 | 0 | 0.000% |
| 6248 | BZOJ2248：Pku3901 The Computer Game | 0 | 0 | 0.000% |
| 6901 | BZOJ2901：矩阵求和 | 0 | 0 | 0.000% |
| 7901 | BZOJ3901：棋盘游戏 | 0 | 0 | 0.000% |
| 8901 | BZOJ 4901 | 0 | 0 | 0.000% |
| 304723 | CF901A. Hashing Trees | 0 | 0 | 0.000% |
| 304724 | CF901B. GCD of Polynomials | 0 | 0 | 0.000% |
| 304725 | CF901C. Bipartite Segments | 0 | 0 | 0.000% |
| 304726 | CF901D. Weighting a Tree | 0 | 0 | 0.000% |
| 304727 | CF901E. Cyclic Cipher | 0 | 0 | 0.000% |
| 310707 | CF1874A. Jellyfish and Game | 0 | 0 | 0.000% |
| 310708 | CF1874B. Jellyfish and Math | 0 | 0 | 0.000% |
| 310709 | CF1874C. Jellyfish and EVA | 0 | 0 | 0.000% |
| 310710 | CF1874D. Jellyfish and Miku | 0 | 0 | 0.000% |
| 310711 | CF1874E. Jellyfish and Hack | 0 | 0 | 0.000% |
| 310712 | CF1874F. Jellyfish and OEIS | 0 | 0 | 0.000% |
| 310713 | CF1874G. Jellyfish and Inscryption | 0 | 0 | 0.000% |
| 310714 | CF1875A. Jellyfish and Undertale | 0 | 0 | 0.000% |
| 310715 | CF1875B. Jellyfish and Game | 0 | 0 | 0.000% |
| 310716 | CF1875C. Jellyfish and Green Apple | 0 | 0 | 0.000% |
| 310717 | CF1875D. Jellyfish and Mex | 0 | 0 | 0.000% |
| 310718 | CF1875E. Jellyfish and Math | 0 | 0 | 0.000% |
| 310719 | CF1875F. Jellyfish and EVA | 0 | 0 | 0.000% |
| 310720 | CF1875G. Jellyfish and Miku | 0 | 0 | 0.000% |
| 310860 | CF1901A. Line Trip | 0 | 0 | 0.000% |
| 310861 | CF1901B. Chip and Ribbon | 0 | 0 | 0.000% |
| 310862 | CF1901C. Add, Divide and Floor | 0 | 0 | 0.000% |
| 310863 | CF1901D. Yet Another Monster Fight | 0 | 0 | 0.000% |
| 310864 | CF1901E. Compressed Tree | 0 | 0 | 0.000% |
| 310865 | CF1901F. Landscaping | 0 | 0 | 0.000% |