Problems
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| Problem ▴ | Category | Points | AC % | Users |
|---|---|---|---|---|
| A Plus B | Uncategorized | 100p | 32.8% | 277 |
| Agentes | Polish Olympiad | 100p | 4.7% | 1 |
| Aislador | PSNIC | 100p | 29.4% | 61 |
| Alex y el Valor Esperado | COJ Round 8 (by dcordb) | 100p | 12.1% | 4 |
| Alex y la Cadena | PSNIC | 100p | 15.9% | 25 |
| Alex y la casi-permutación | UCLV Selection | 100p | 22.2% | 2 |
| Alex y la IOI | III Copa Nacional | 100p | 38.9% | 149 |
| Alex y su árbol | PSNIC | 100p | 10.7% | 9 |
| Alex y su país | PSNIC | 100p | 4.2% | 4 |
| Alineación Balanceada | 6to Entrenamiento Preuniversitario | 100p | 18.4% | 78 |
| Animando las Vacas | USACO | 100p | 41.7% | 13 |
| Árbol Verde-Naranja | OCI | 100p | 1.6% | 22 |
| Arreglos Injustos | Entrenamiento Avanzado | 100p | 16.4% | 37 |
| Arreglos más grandes | Uncategorized | 100p | 7.1% | 2 |
| Avoid the lake | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 11.5% | 57 |
| Bolos Bovinos | Entrenamiento Elemental | 100 | 46.6% | 42 |
| Botes en Festival | PSNIC | 100p | 2.7% | 3 |
| Buen Equipo | OCI | 100p | 12.0% | 29 |
| Bull in a China Shop | USACO | 100p | 27.3% | 3 |
| Buscando compradores | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 16.2% | 47 |
| Byteasar the Travelling Salesman | Polish Olympiad | 100p | 33.3% | 9 |
| Cadenas subsiguientes | PSNIC | 100p | 1.9% | 8 |
| Cajas | CIIC | 100p | 10.0% | 1 |
| Calculando áreas | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 25.7% | 127 |
| Calculando en Matelandia | Copa Regional Central | 100p | 31.1% | 46 |
| Calentamiento global | CEOI | 100p | 1.9% | 8 |
| Cambiando Luces | Entrenamiento Elemental | 100p | 76.8% | 41 |
| Cambios en Arreglo | UCLV Selection | 100p | 7.7% | 2 |
| Caminos en IslaGrande | OCI | 100p | 13.3% | 13 |
| Campos de tabaco | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 19.8% | 63 |
| Cantidad de pares | PSNIC | 100p | 7.8% | 3 |
| Cartero | PSNIC | 100p | 8.6% | 6 |
| Castillo medieval | Uncategorized | 100p | 8.1% | 11 |
| Chef y el salto de dígitos | 6to Entrenamiento Preuniversitario | 100p | 14.4% | 49 |
| Circuitos Lógicos | PSNIC | 100p | 6.8% | 1 |
| Circulos | PSNIC | 100p | 1.0% | 9 |
| Clasificando fracciones. | Uncategorized | 100p | 7.1% | 11 |
| Clasificando Palíndromos | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 31.7% | 62 |
| Closing the Farm | USACO | 100p | 44.7% | 32 |
| Club de fútbol | PSNIC | 100p | 7.5% | 1 |
| Colección de caramelos | Uncategorized | 100p | 0.9% | 4 |
| Collar Roto | IOI | 100p | 15.4% | 2 |
| Collares de perlas | OCI | 100p | 100.0% | 1 |
| Colonia de Bacterias | PSNIC | 100p | 1.1% | 4 |
| Colonias de Hormigas | COCI | 100 | 15.8% | 13 |
| Coloreando el Tablero | PSNIC | 100p | 2.2% | 4 |
| Coloreando los Árboles | Codeforces | 100p | 13.2% | 15 |
| Combinaciones de Monedas | UCLV Selection | 100p | 12.5% | 1 |
| Combinando Plastilinas | II Copa Nacional | 100p | 7.7% | 7 |
| Competencia | OCI | 100p | 19.7% | 28 |