Rezultatele filtrării
| Număr | Titlul problemei | Autor(i) | Sursă | Dificultate |
|---|---|---|---|---|
| 251 | Ubergraf | Alexandru Tomescu, Paul-Dan Baltescu | Lot Vrancea 2010, Baraj 3 | N/A |
| 252 | Ubuntzei | Marius Stroe | OJI 2011, clasele 11-12 | N/A |
| 253 | Vanatoare | Filip Cristian Buruiana | preONI 2008, Runda finala | N/A |
| 254 | W | Zoltan Szabo | RMI 2018 | N/A |
| 255 | Wanted | Adrian Diaconu | preONI 2008, Runda finala | N/A |
| 256 | Xor Max | Adrian Vladu | Concurs de incalzire 2004 |   4/5 |
| 257 | Zero | Stefan Gheorghe | info-arena 1.0 | 3/5 |
| 258 | Zone | Filip Cristian Buruiana | preONI 2007, Runda 2 | 3/5 |
| 259 | Zoro | Eugenie Daniel Posdarascu | Algoritmiada 2018 Runda PreOJI | N/A |
