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| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Picas y Fijas. | USACO | 100p | 100.0% | 1 | |
| Notas Musicales. | USACO | 100p | 53.8% | 5 | |
| Teléfonos móviles | IOI | 100 | 45.2% | 11 | |
| Efectivo Vacuno. | USACO | 100p | 47.9% | 58 | |
| Money Sums. | CSES | 100p | 37.6% | 44 | |
| Monster Game I. | CSES | 100p | 100.0% | 1 | |
| Monster Game II. | CSES | 100p | 100.0% | 1 | |
| Monstruos. | Uncategorized | 100p | 15.0% | 185 | |
| Moo | USACO | 100p | 8.5% | 12 | |
| MooBuzz. | USACO | 100p | 72.0% | 4 | |
| MooCast | USACO | 100p | 41.1% | 59 | |
| Moo Moo. | USACO | 100p | 28.6% | 2 | |
| Moorio Kart. | USACO | 100p | 37.5% | 3 | |
| Moo Route. | CSES | 100p | 33.3% | 1 | |
| MooTube. | USACO | 100p | 54.5% | 6 | |
| Mowing the Field. | USACO | 100p | 48.5% | 11 | |
| Aritmética con Morse | Entrenamiento Elemental | 100p | 33.7% | 67 | |
| Caminando entre Montañas | Olimpiada Cubana de Informática | 100p | 38.9% | 62 | |
| Mountain Range. | CSES | 100p | 22.6% | 14 | |
| Moving Robots. | CSES | 100p | 100.0% | 3 | |
| Yendo al Cine. | USACO | 100p | 37.5% | 12 | |
| Movie Festival. | CSES | 100p | 38.8% | 45 | |
| Movie Festival II. | CSES | 100p | 25.4% | 13 | |
| Movie Festival Queries. | CSES | 100p | 100.0% | 2 | |
| Ejes de Vehículos. | Concurso Provincial VCL | 100p | 26.3% | 168 | |
| Removiendo el Prado. | USACO | 100p | 15.7% | 6 | |
| Milk Pails. | USACO | 100p | 12.4% | 13 | |
| Haciendo Palíndromos | UCLV Selection | 100p | 13.9% | 44 | |
| Prime Multiples. | CSES | 100p | 22.9% | 21 | |
| Horario de Ordeño | Olimpiada Cubana de Informática | 100p | 11.1% | 38 | |
| MST Edge Check. | CSES | 100p | 66.7% | 6 | |
| MST Edge Cost. | CSES | 100p | 50.0% | 6 | |
| Manejo de tiempo. | USACO | 100p | 16.7% | 10 | |
| Charcos de Lodo. | USACO | 100p | 47.0% | 49 | |
| Multiplication Table. | CSES | 100p | 75.0% | 3 | |
| Multiplayer Moo. | USACO | 100p | 16.0% | 4 | |
| Secuencias Múltiples | Atcoder | 100p | 30.3% | 10 | |
| Multiconjuntos. | Atcoder | 100p | 7.0% | 5 | |
| Tabla de multiplicar. | CSES | 100p | 6.6% | 14 | |
| Masticando. | USACO | 100p | 33.5% | 79 | |
| Municiones | Santiago de Cuba | 100p | 5.7% | 11 | |
| Vigilando el Museo | Entrenamiento Avanzado | 100p | 20.9% | 113 | |
| Naves | Uncategorized | 100p | 14.7% | 27 | |
| Pesadilla de Navegación | USACO | 100p | 13.4% | 15 | |
| Números Balanceados. | USACO | 100p | 6.9% | 5 | |
| Número de Bestias | Olimpiada Cubana de Informática | 100p | 18.4% | 31 | |
| Necessary Cities. | CSES | 100p | 75.0% | 3 | |
| NDP | Original | 100p | 31.3% | 19 | |
| Nearest Shops. | CSES | 100p | 30.6% | 9 | |
| Nearest Smaller Values. | CSES | 100p | 55.2% | 31 |