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Hot problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Simplemente salta | PSNIC | 100p | 13.0% | 9 | |
| El Caballo | Uncategorized | 100p | 5.1% | 1 | |
| Joven Club | Atcoder | 100p | 17.3% | 11 | |
| Puentes aéreos | Uncategorized | 100p | 2.0% | 6 | |
| Reflector del Cielo | Atcoder | 100p | 35.3% | 5 | |
| Rascacielos | PSNIC | 100p | 0.0% | 0 | |
| Durmiendo en clases. | USACO | 100p | 57.1% | 7 | |
| Sleepy Cow Herding. | USACO | 100p | 25.5% | 10 | |
| Sleepy Cow Sorting. | USACO | 100p | 32.6% | 12 | |
| Sliding Window Cost. | CSES | 100p | 50.0% | 1 | |
| Sliding Window Median. | CSES | 100p | 100.0% | 2 | |
| Slimes | Uncategorized | 100p | 16.8% | 29 | |
| Suma simple | Uncategorized | 100p | 12.8% | 18 | |
| Serpientes | USACO | 100p | 20.6% | 20 | |
| Casa del Profesor Raúl | Olimpiada Cubana de Informática | 100p | 34.1% | 236 | |
| Snow Boots. | USACO | 100p | 33.3% | 1 | |
| Distanciamiento social | Olimpiada Cubana de Informática | 100p | 19.9% | 26 | |
| Ifri y la producción musical. | Baltic Olympiad in Informatic | 100p | 9.4% | 31 | |
| Spaced Out. | USACO | 100p | 60.0% | 3 | |
| Nave Espacial | PSNIC | 100p | 7.5% | 2 | |
| Pintando el lienzo | USACO | 100p | 13.8% | 14 | |
| Pares Satisfactorios | UCLV Selection | 100p | 45.3% | 16 | |
| Otra Fiesta Vacuna | Entrenamiento Elemental | 100p | 34.1% | 123 | |
| Espiral | PSNIC | 100 | 2.9% | 2 | |
| Espiral de Bronce. | USACO | 100p | 55.2% | 15 | |
| Salvando al planeta | Uncategorized | 100p | 4.3% | 20 | |
| Splitting the Field | USACO | 100p | 33.3% | 6 | |
| Difusión de información | Atcoder | 100p | 5.9% | 2 | |
| Cuadrado Máximo | Entrenamiento Elemental | 100p | 30.5% | 76 | |
| Cuadrados Perfectos. | USACO | 100p | 46.5% | 115 | |
| Suma en Rango. | Uncategorized | 100p | 5.6% | 10 | |
| Salvando Robots | PSNIC | 100p | 3.8% | 2 | |
| Rotando Sumas | PSNIC | 100p | 7.5% | 11 | |
| Apilamiento de Fardos de Heno | USACO | 100p | 33.0% | 54 | |
| Estación Base. | Uncategorized | 100p | 5.6% | 18 | |
| Lavando los Platos | Olimpiada Cubana de Informática | 100p | 64.2% | 168 | |
| Spray esterilizante | Uncategorized | 100p | 16.9% | 13 | |
| Stick Lengths. | CSES | 100p | 32.8% | 12 | |
| Piedras | Uncategorized | 100p | 36.1% | 42 | |
| Distancias Extrañas | Entrenamiento Avanzado | 100p | 4.4% | 12 | |
| Sumas en un árbol | PSNIC | 100p | 4.6% | 9 | |
| Street Parade | 6to Entrenamiento Preuniversitario | 100p | 34.1% | 196 | |
| Cadenas iguales. | Concurso Provincial VCL | 100p | 19.0% | 4 | |
| Invasión en cadena | Atcoder | 100p | 14.5% | 16 | |
| How Many Strings | Copa Nacional | 100p | 15.9% | 11 | |
| Removiendo Montículos | Olimpiada Cubana de Informática | 100p | 34.0% | 37 | |
| Subarray Divisibility. | CSES | 100p | 54.5% | 5 | |
| Subarray Sums I. | CSES | 100p | 37.5% | 7 | |
| Subarray Sums II. | CSES | 100p | 20.0% | 5 | |
| Matriz triangular | PSNIC | 100p | 2.4% | 4 |