| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1855 | P2A Winner | 0 / 0 | (None) | |
| 1858 | P3C Tic-tac-toe | 0 / 0 | (None) | |
| 1860 | P4C Registration system | 0 / 0 | (None) | |
| 1862 | P5B Center Alignment | 0 / 0 | (None) | |
| 1865 | P6B President's Office | 0 / 0 | (None) | |
| 1868 | P7B Memory Manager | 0 / 0 | (None) | |
| 1871 | P8B Obsession with Robots | 0 / 0 | (None) | |
| 1874 | P9B Running Student | 0 / 0 | (None) | |
| 1877 | P10B Cinema Cashier | 0 / 0 | (None) | |
| 1881 | P11C How Many Squares? | 0 / 0 | (None) | |
| 1883 | P12A Super Agent | 0 / 0 | (None) | |
| 1884 | P12C Fruits | 0 / 0 | (None) | |
| 1886 | P13B Letter A | 0 / 0 | (None) | |
| 1889 | P14A Letter | 0 / 0 | (None) | |
| 1890 | P14B Young Photographer | 0 / 0 | (None) | |
| 1896 | P16B Burglar and Matches | 17 / 56 | 6 | |
| 1897 | P16D Logging | 0 / 0 | (None) | |
| 1904 | P19A World Football Cup | 0 / 0 | (None) | |
| 1907 | P20A BerOS file system | 0 / 0 | (None) | |
| 1909 | P21A Jabber ID | 0 / 0 | (None) |
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