Recent posts
Problems
| Contest | Title | Points | |
|---|---|---|---|
| 2025CFQW2 | E - Sauron’s Army | 7 | 6 |
| 2025CFQW1 | E - Enjoy Booggle-Cooggle | 4 | 16 |
| 2025CFQW1 | F - Four Values whose Sum is Cero | 2 | 46 |
| CFQ2023 | E - Stolen Table | 9 | 1 |
| CFQ2023 | L - Distance Graph | 7 | 6 |
| 2022CFQW1 | K - Números k-activos | 3 | 28 |
| MOG34 | A - A special permutation | 6 | 7 |
| CNC2019 | B - Which Permutation | 3 | 26 |
| CNC2019 | C - Straight Lines | 7 | 6 |
| CNC2019 | G - How many | 3 | 37 |
| PI2018A | B - Números k-activos | 4 | 16 |
| PI2018A | D - Tres vecinos | 4 | 18 |
| CUH4 | E - Fito y la navidad | 9 | 1 |
| LATAM2016 | C - Counting Self-Rotating Subsets | 4 | 17 |
| MOG26 | I - Recordando nombres II | 6 | 7 |
| ACM2014R2 | C - Brazo robótico | 6 | 8 |
| MATCOM1 | C - Caramelos de Fito | 4 | 21 |
| ACM2013R2 | C - Probando vinos | 6 | 9 |
| MOG4 | C - Dibujando triángulos | 4 | 16 |
| MOJ4 | B - Palíndromo | 4 | 22 |
| MOJ2 | E - Matriz | 5 | 11 |