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Hot problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Sumas en subarreglos | PSNIC | 100p | 1.1% | 2 | |
| Sumando Sumas. | USACO | 100p | 22.9% | 6 | |
| Suma con pares. | Uncategorized | 100p | 40.0% | 46 | |
| La Apuesta segura | COJ | 100p | 5.6% | 4 | |
| Fotografia en el Pantano | Uncategorized | 100p | 6.3% | 9 | |
| Intercambios en un arreglo | Copa Regional Central | 100p | 49.1% | 131 | |
| Swapeable | Atcoder | 100p | 35.8% | 141 | |
| Swapity Swap. | USACO | 100p | 14.3% | 8 | |
| Sliding Window Distinct Values. | CSES | 100p | 65.6% | 16 | |
| Sliding Window Inversions. | CSES | 100p | 42.9% | 3 | |
| Sliding Window Mex. | CSES | 100p | 66.7% | 6 | |
| Sliding Window Minimum. | CSES | 100p | 32.1% | 8 | |
| Sliding Window Mode. | CSES | 100p | 29.2% | 7 | |
| Sliding Window Or. | CSES | 100p | 35.1% | 11 | |
| Sliding Window Sum. | CSES | 100p | 76.7% | 20 | |
| Cambiando Luces | Entrenamiento Elemental | 100p | 59.2% | 253 | |
| Sliding Window Xor. | CSES | 100p | 70.4% | 13 | |
| Campos de tabaco | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 31.8% | 209 | |
| Albornoz y el Ajedrez | Olimpiada Cubana de Informática | 100p | 63.2% | 20 | |
| Talent Show. | USACO | 100p | 21.1% | 14 | |
| La Vaca más Alta | Olimpiada Cubana de Informática | 100p | 13.4% | 40 | |
| Domar al rebaño. | USACO | 100p | 27.3% | 3 | |
| Taming The Herd. | USACO | 100p | 10.7% | 6 | |
| Haciendo la Tarea | Copa Nacional | 100p | 64.0% | 97 | |
| Tareas de Impacto | Uncategorized | 100p | 47.8% | 152 | |
| Tasks and Deadlines. | CSES | 100p | 78.3% | 16 | |
| Tavas y Saddas | Olimpiada Cubana de Informática | 100p | 23.6% | 99 | |
| Taxis | CIIC | 100p | 0.0% | 0 | |
| Cueva del Tesoro. | USACO | 100p | 59.4% | 15 | |
| Construyendo el equipo. | USACO | 100p | 30.8% | 4 | |
| Teamwork. | USACO | 100p | 48.7% | 16 | |
| Red de Televisión. | Concurso Provincial VCL | 100p | 3.1% | 4 | |
| Teleporters | IOI | 100p | 9.1% | 2 | |
| Cowntagion | Olimpiada Cubana de Informática | 100 | 13.5% | 24 | |
| Tesoro OCI. | COCI | 100p | 4.5% | 11 | |
| Fase de Pruebas | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 3.6% | 8 | |
| El Gran Juego | Olimpiada Cubana de Informática | 100p | 13.0% | 17 | |
| La Carrera | Entrenamiento Elemental | 100p | 38.3% | 100 | |
| Tres Rectas | USACO | 100p | 3.8% | 22 | |
| Throwing Dice. | CSES | 100p | 100.0% | 4 | |
| La Tienda | Uncategorized | 100p | 35.4% | 168 | |
| Intercambiando Baldosas | Olimpiada Cubana de Informática | 100p | 15.0% | 22 | |
| Time is Mooney. | USACO | 100p | 20.6% | 17 | |
| Tarjetas | Olimpiada Cubana de Informática | 100p | 50.6% | 102 | |
| N por 17 | USACO | 100p | 20.4% | 111 | |
| Tipenado un número | Entrenamiento Elemental | 100p | 35.5% | 112 | |
| Tabla de multiplicación | Codeforces | 100 | 16.8% | 19 | |
| To 3. | Atcoder | 100p | 47.1% | 30 | |
| Torres de Cubos | Entrenamiento Avanzado | 100p | 30.9% | 96 | |
| Foto de Grupo PSN 2016 | Olimpiada Cubana de Informática | 100p | 2.7% | 3 |