| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 6400 | P924F Minimal Subset Difference | 0 / 0 | (None) | |
| 4173 | P933E A Preponderant Reunion | 0 / 0 | (None) | |
| 4303 | P993F The Moral Dilemma | 0 / 0 | (None) | |
| 6357 | P1007D Ants | 0 / 0 | (None) | |
| 4341 | P1025G Company Acquisitions | 0 / 0 | (None) | |
| 4373 | P1034E Little C Loves 3 III | 0 / 0 | (None) | |
| 4383 | P1037G A Game on Strings | 0 / 0 | (None) | |
| 4384 | P1037H Security | 0 / 0 | (None) | |
| 4411 | P1045E Ancient civilizations | 0 / 0 | (None) | |
| 4436 | P1056H Detect Robots | 0 / 0 | (None) | |
| 4529 | P1089J JS Minification | 0 / 0 | (None) | |
| 4542 | P1091H New Year and the Tricolore Recreation | 0 / 0 | (None) | |
| 4691 | P1142E Pink Floyd | 0 / 0 | (None) | |
| 4829 | P1184C3 Heidi and the Turing Test (Hard) | 0 / 0 | (None) | |
| 4919 | P1209G2 Into Blocks (hard version) | 0 / 0 | (None) | |
| 4941 | P1214G Feeling Good | 0 / 0 | (None) | |
| 5016 | P1242E Planar Perimeter | 0 / 0 | (None) | |
| 5096 | P1267H Help BerLine | 0 / 0 | (None) | |
| 5153 | P1284F New Year and Social Network | 0 / 0 | (None) | |
| 5270 | P1326F2 Wise Men (Hard Version) | 0 / 0 | (None) |
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