| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2071 | P1250D Conference Problem | 0 / 0 | (None) | |
| 2068 | P1250G Discarding Game | 0 / 0 | (None) | |
| 2056 | P1251E1 Voting (Easy Version) | 0 / 0 | (None) | |
| 2052 | P1252B Cleaning Robots | 0 / 0 | (None) | |
| 2050 | P1252D Find String in a Grid | 0 / 0 | (None) | |
| 2044 | P1252J Tiling Terrace | 0 / 0 | (None) | |
| 2039 | P1253C Sweets Eating | 0 / 0 | (None) | |
| 2037 | P1253E Antenna Coverage | 0 / 0 | (None) | |
| 2022 | P1256E Yet Another Division Into Teams | 0 / 0 | (None) | |
| 2017 | P1257D Yet Another Monster Killing Problem | 0 / 0 | (None) | |
| 2016 | P1257E The Contest | 0 / 0 | (None) | |
| 2010 | P1260D A Game with Traps | 0 / 0 | (None) | |
| 2009 | P1260E Tournament | 0 / 0 | (None) | |
| 2001 | P1263F Economic Difficulties | 0 / 0 | (None) | |
| 1997 | P1264D1 Beautiful Bracket Sequence (easy version) | 0 / 0 | (None) | |
| 1991 | P1265E Beautiful Mirrors | 0 / 0 | (None) | |
| 1983 | P1266H Red-Blue Graph | 0 / 0 | (None) | |
| 1969 | P1268B Domino for Young | 0 / 0 | (None) | |
| 1966 | P1268E Happy Cactus | 0 / 0 | (None) | |
| 1951 | P1271D Portals | 0 / 0 | (None) |
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