| 11 | TreeGCD | ONI 2019 XI-XII: Ziua 1 Problema 3 | 131 / 153 |
| 22 | tairos | OJI 2019 XI-XII: Problema 3 | 170 / 187 |
| 45 | iepuri | OJI 2008 XI-XII: Problema 1 | 126 / 140 |
| 48 | cezar | OJI 2007 XI-XII: Problema 2 | 96 / 110 |
| 60 | dreptunghi | OJI 2021 XI-XII: Problema 3 | 37 / 91 |
| 67 | Arbsumpow | ONI 2021 Baraj 1 Seniori: Problema 2 | 63 / 66 |
| 68 | Sezon | ONI 2021 Baraj 1 Seniori: Problema 3 | 60 / 71 |
| 73 | Miguel și Primăria | Miguel's Summer Challenge | 8 / 8 |
| 93 | CTree | Lot 2021 Baraj 1 Seniori: Problema 3 | 31 / 36 |
| 99 | TColor | Lot 2021 Baraj 3 Seniori: Problema 2 | 22 / 23 |
| 112 | color | ONI 2004 XI-XII: Ziua 1, Problema 1 | 17 / 17 |
| 119 | asmin | ONI 2003 XI-XII: Ziua 1 Problema 1 | 28 / 31 |
| 129 | arbore | ONI 2002 XI-XII: Ziua 1 Problema 1 (Modificata) | 3 / 8 |
| 138 | regate | ONI 2022 XI-XII: Problema 3 | 65 / 103 |
| 140 | supertree | - | 11 / 13 |
| 143 | portocal | ONI 2022 Baraj 1 Seniori: Problema 3 | 7 / 29 |
| 144 | arborigami | ONI 2022 Baraj 2 Seniori: Problema 1 | 52 / 56 |
| 154 | dungeon | ONI 2018 XI-XII: Ziua 2, Problema 2 | 67 / 77 |
| 163 | curent | ONI 2008 XI-XII: Ziua 1 Problema 2 | 17 / 18 |
| 186 | sushi | ONI 2016 XI-XII: Ziua 1 Problema 2 | 41 / 52 |
| 188 | arbore | ONI 2016 XI-XII: Ziua 2 Problema 1 | 82 / 96 |
| 193 | posta | ONI 2011 XI-XII: Ziua 1 Problema 3 | 41 / 45 |
| 195 | radare | ONI 2011 XI-XII: Ziua 2 Problema 2 | 25 / 31 |
| 201 | spiridusi | ONI 2015 XI-XII: Ziua 1 Problema 2 | 76 / 85 |
| 203 | arbvalmax | ONI 2015 XI-XII: Ziua 2 Problema 1 | 92 / 108 |
| 211 | foresight | Lot 2022 Baraj 1 Seniori: Problema 3 | 11 / 21 |
| 217 | confuzie | ONI 2013 XI-XII: Ziua 1 Problema 3 | 41 / 50 |
| 223 | evitata | Lot 2022 Baraj 3 Seniori: Problema 1 | 9 / 10 |
| 227 | karb | ONI 2014 XI-XII: Ziua 1 Problema 2 | 36 / 45 |
| 279 | shuffle | ONI 2016 Baraj Seniori: Problema 3 | 31 / 35 |
| 282 | intalnire | Concursul SOLINFO.ro Runda 1 | 17 / 18 |
| 305 | Sum Tree | IIOT 2022-23 Round I | 43 / 59 |
| 307 | Nikagraf | ONI 2014 Baraj Seniori: Problema 2 | 12 / 24 |
| 325 | fossils | IIOT 2022-23 Round II | 36 / 45 |
| 340 | Ba Sing Se | IIOT 2020-21 Final Round | 4 / 8 |
| 361 | xortree2 | IIOT 2022-23 Round III | 37 / 44 |
| 364 | notdivisible | IIOT 2022-23 Round III | 26 / 34 |
| 379 | Xor Tree | IIOT 2020-21 Round I | 37 / 43 |
| 409 | anarhie | ONI 2019 Baraj Seniori: Problema 1 | 36 / 45 |
| 417 | median | IIOT 2022-23 Round IV | 25 / 29 |
| 422 | arbore | ONI 2011 Baraj 1 Seniori: Problema 1 | 44 / 45 |
| 426 | hacker | ONI 2011 Baraj 2 Seniori: Problema 1 | 25 / 27 |
| 480 | Wildcards | Lot 2019 Baraj 2 Seniori: Problema 3 | 3 / 8 |
| 520 | meow | Lot 2017 Baraj 2 Seniori: Problema 1 | 9 / 11 |
| 533 | keidei | ONI 2023 XI-XII: Problema 3 | 65 / 114 |
| 558 | cactus | ONI 2023 Baraj 1 Seniori: Problema 3 | 17 / 35 |
| 565 | impiedicat | ONI 2023 Baraj 2 Seniori: Problema 3 | 37 / 49 |
| 569 | CosGigMax | Concursul SOLINFO.ro Runda 4 | 16 / 18 |
| 575 | E - Penultimul Cox | Cox Contest | 37 / 44 |
| 589 | CFR | RAU-Coder 2022: Problema 3 | 9 / 9 |