| 310028 | CF1773J. Jumbled Trees | 0 | 0 | 0.000% |
| 310029 | CF1773J. Jumbled Trees | 0 | 0 | 0.000% |
| 310035 | CF1774E. Two Chess Pieces | 0 | 0 | 0.000% |
| 310038 | CF1774G. Segment Covering | 0 | 0 | 0.000% |
| 310059 | CF1776M. Parmigiana With Seafood | 0 | 0 | 0.000% |
| 310064 | CF1777D. Score of a Tree | 0 | 0 | 0.000% |
| 310065 | CF1777E. Edge Reverse | 0 | 0 | 0.000% |
| 310066 | CF1777F. Comfortably Numb | 0 | 0 | 0.000% |
| 310071 | CF1778E. The Tree Has Fallen! | 0 | 0 | 0.000% |
| 310072 | CF1778F. Maximizing Root | 0 | 0 | 0.000% |
| 310078 | CF1779F. Xorcerer's Stones | 0 | 0 | 0.000% |
| 310092 | CF1781F. Bracket Insertion | 0 | 0 | 0.000% |
| 310093 | CF1781G. Diverse Coloring | 0 | 0 | 0.000% |
| 310111 | CF1783G. Weighed Tree Radius | 0 | 0 | 0.000% |
| 310137 | CF1787G. Colorful Tree Again | 0 | 0 | 0.000% |
| 310145 | CF1788F. XOR, Tree, and Queries | 0 | 0 | 0.000% |
| 310157 | CF1790F. Timofey and Black-White Tree | 0 | 0 | 0.000% |
| 310184 | CF1794E. Labeling the Tree with Distances | 0 | 0 | 0.000% |
| 310190 | CF1795F. Blocking Chips | 0 | 0 | 0.000% |
| 310196 | CF1796E. Colored Subgraphs | 0 | 0 | 0.000% |
| 310206 | CF1799H. Tree Cutting | 0 | 0 | 0.000% |
| 310215 | CF1800G. Symmetree | 0 | 0 | 0.000% |
| 310219 | CF1797D. Li Hua and Tree | 0 | 0 | 0.000% |
| 310221 | CF1797F. Li Hua and Path | 0 | 0 | 0.000% |
| 310232 | CF1801E. Gasoline prices | 0 | 0 | 0.000% |
| 310241 | CF1802G. Gasoline prices | 0 | 0 | 0.000% |
| 310253 | CF1805D. A Wide, Wide Graph | 0 | 0 | 0.000% |
| 310254 | CF1805E. There Should Be a Lot of Maximums | 0 | 0 | 0.000% |
| 310261 | CF1806E. Tree Master | 0 | 0 | 0.000% |
| 310289 | CF1810D. Climbing the Tree | 0 | 0 | 0.000% |
| 310291 | CF1810F. M-tree | 0 | 0 | 0.000% |
| 310320 | CF1815B. Sum Graph | 0 | 0 | 0.000% |
| 310328 | CF1816D. Sum Graph | 0 | 0 | 0.000% |
| 310333 | CF1819C. The Fox and the Complete Tree Traversal | 0 | 0 | 0.000% |
| 310335 | CF1819E. Roads in E City | 0 | 0 | 0.000% |
| 310341 | CF1820E. The Fox and the Complete Tree Traversal | 0 | 0 | 0.000% |
| 310704 | CF1873F. Money Trees | 0 | 6 | 0.000% |
| 310706 | CF1873H. Mad City | 0 | 1 | 0.000% |
| 311213 | CF1950F. 0, 1, 2, Tree! | 0 | 17 | 0.000% |
| 400054 | GYM100020 H Tree | 0 | 0 | 0.000% |
| 400249 | GYM100109 K Tree Queries Online | 0 | 0 | 0.000% |
| 400586 | GYM100211 F Restore the Tree | 0 | 0 | 0.000% |
| 400643 | GYM100217 J Tree Analysis | 0 | 0 | 0.000% |
| 400690 | GYM100227 G BSP Trees | 0 | 0 | 0.000% |
| 400702 | GYM100228 G Squadtrees | 0 | 0 | 0.000% |
| 400797 | GYM100248 G Huffman Trees | 0 | 0 | 0.000% |
| 400802 | GYM100248 L Trees | 0 | 0 | 0.000% |
| 400957 | GYM100291 G Tree Lighting | 0 | 0 | 0.000% |
| 401014 | GYM100324 B Cartesian Tree | 0 | 0 | 0.000% |
| 401028 | GYM100325 F London Streets | 0 | 0 | 0.000% |
| 401041 | GYM100337 I Protect the Trees | 0 | 0 | 0.000% |
| 401042 | GYM100337 J 2-3 Trees | 0 | 0 | 0.000% |
| 401072 | GYM100340 J New Year Tree Transportation | 0 | 0 | 0.000% |
| 401075 | GYM100341 C AVL Trees | 0 | 0 | 0.000% |
| 401123 | GYM100357 K Parse Tree | 0 | 0 | 0.000% |
| 401133 | GYM100363 J Subtrees | 0 | 0 | 0.000% |
| 401193 | GYM100376 D Deputies on the tree (Junior) | 0 | 0 | 0.000% |
| 401195 | GYM100376 F Circles and trees | 0 | 0 | 0.000% |
| 401200 | GYM100376 K Yet Another Binary Tree Problem | 0 | 0 | 0.000% |
| 401202 | GYM100377 F Circles and trees | 0 | 0 | 0.000% |
| 401207 | GYM100377 K Yet Another Binary Tree Problem | 0 | 0 | 0.000% |
| 401210 | GYM100377 N Deputies on the tree (High) | 0 | 0 | 0.000% |
| 401376 | GYM100425 E The Street Escalator | 0 | 0 | 0.000% |
| 401423 | GYM100443 H Binary Tree | 0 | 0 | 0.000% |
| 401432 | GYM100451 A Decorating the Tree | 0 | 0 | 0.000% |
| 401481 | GYM100482 A Colorful Tree | 0 | 0 | 0.000% |
| 401581 | GYM100496 B Bicoloring of a Tree | 0 | 0 | 0.000% |
| 401606 | GYM100499 E Binary Search Tree | 0 | 0 | 0.000% |
| 401607 | GYM100499 F Tree again | 0 | 0 | 0.000% |
| 401678 | GYM100513 C Component Tree | 0 | 0 | 0.000% |
| 401686 | GYM100513 K Treeland | 0 | 0 | 0.000% |
| 401709 | GYM100517 C Comb Avoiding Trees | 0 | 0 | 0.000% |
| 401766 | GYM100524 D Dichromatic Trees | 0 | 0 | 0.000% |
| 401867 | GYM100548 D The Diameter of Tree | 0 | 0 | 0.000% |
| 401877 | GYM100551 C Bridges in a Tree | 0 | 0 | 0.000% |
| 401907 | GYM100570 F Tree Query | 0 | 0 | 0.000% |
| 401933 | GYM100589 A Queries on the Tree | 0 | 0 | 0.000% |
| 402016 | GYM100623 F Fenwick Tree | 0 | 0 | 0.000% |
| 402209 | GYM100699 N4 tree | 0 | 0 | 0.000% |
| 402245 | GYM100712 C Street Lamps | 0 | 0 | 0.000% |
| 402327 | GYM100729 B Bird tree | 0 | 0 | 0.000% |
| 402358 | GYM100738 D Degree Sequence Tree | 0 | 0 | 0.000% |
| 402509 | GYM100796 C Minimax Tree | 0 | 0 | 0.000% |
| 403098 | GYM101005 A Tree Search | 0 | 0 | 0.000% |
| 403099 | GYM101005 B Ktree | 0 | 0 | 0.000% |
| 403115 | GYM101016 D Tree | 0 | 0 | 0.000% |
| 403131 | GYM101026 C Binary Tree | 0 | 0 | 0.000% |
| 403171 | GYM101059 F Minimize Tree | 0 | 0 | 0.000% |
| 403362 | GYM101138 J Valentina and the Gift Tree | 0 | 0 | 0.000% |
| 403376 | GYM101147 B Street | 0 | 0 | 0.000% |
| 403393 | GYM101149 H Streets of Working Lanterns | 0 | 0 | 0.000% |
| 403433 | GYM101158 G Placing Medals on a Binary Tree | 0 | 0 | 0.000% |
| 403460 | GYM101170 K Kiwi Trees | 0 | 0 | 0.000% |
| 403514 | GYM101189 D Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths(Hard) | 0 | 0 | 0.000% |
| 403550 | GYM101193 A Street magic | 0 | 0 | 0.000% |
| 403628 | GYM101208 K Up a Tree | 0 | 0 | 0.000% |
| 403662 | GYM101234 I Tree Game | 0 | 0 | 0.000% |
| 403674 | GYM101237 K Tree Problem | 0 | 0 | 0.000% |
| 403694 | GYM101241 03 Dirtree | 0 | 0 | 0.000% |
| 403750 | GYM101257 B 2Trees | 0 | 0 | 0.000% |