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| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Remesas. | Japan Olympiad in Informatic | 100p | 7.4% | 10 | |
| Generadores de Energía. | Japan Olympiad in Informatic | 100p | 7.5% | 6 | |
| Ifri y la string. | Japan Olympiad in Informatic | 100 | 8.8% | 10 | |
| Tour JOI. | Uncategorized | 100p | 0.9% | 1 | |
| Joker | Atcoder | 100p | 11.7% | 8 | |
| El problema de Josephus. | Uncategorized | 100 | 30.5% | 117 | |
| Josephus Queries. | CSES | 100p | 40.5% | 13 | |
| Josephus Problem II. | CSES | 100p | 31.8% | 18 | |
| Juan y el Problema | Uncategorized | 100p | 18.2% | 21 | |
| El Juego de la Etiqueta. | Codeforces | 100p | 22.8% | 62 | |
| Leonardo y sus juguetes | PSNIC | 100p | 8.1% | 9 | |
| Julia y los paréntesis | 6to Entrenamiento Preuniversitario | 100p | 23.8% | 10 | |
| Ferrocarriles de Cuba. | Atcoder | 100p | 20.3% | 103 | |
| Saltos en una secuencia. | Concurso Provincial VCL | 100p | 20.1% | 52 | |
| Justeza | Uncategorized | 100p | 26.4% | 128 | |
| Química (Versión Fácil) | COCI | 100p | 21.8% | 32 | |
| K-ésimo excluido | Uncategorized | 100p | 32.8% | 70 | |
| El salto del caballo | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 20.0% | 269 | |
| Knight Moves Grid. | CSES | 100p | 60.0% | 15 | |
| Knuth Division. | CSES | 100p | 66.7% | 2 | |
| Byteasar the Travelling Salesman | Polish Olympiad | 100p | 34.3% | 45 | |
| Byteasar el Vendedor Ambulante | COJ | 100p | 16.8% | 48 | |
| Victorias en duelos. | COCI | 100 | 50.0% | 2 | |
| Vasos con agua. | COCI | 100p | 22.2% | 3 | |
| Número más pequeño | PSNIC | 100p | 1.5% | 7 | |
| Exactamente K-veces | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 9.8% | 75 | |
| Kun-secutivos | Uncategorized | 100p | 2.4% | 2 | |
| Laberinto | Uncategorized | 100p | 17.9% | 10 | |
| La Casa Nueva de Rafael. | CIIC | 100p | 2.4% | 2 | |
| Paisaje de flores | USACO | 100p | 10.0% | 5 | |
| Rectángulo más Largo | Entrenamiento Avanzado | 100p | 23.5% | 49 | |
| Láseres y espejos. | USACO | 100p | 14.7% | 5 | |
| Último dígito | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 9.9% | 17 | |
| La vaca perezosa. | USACO | 100p | 3.8% | 1 | |
| La Vaca Perezosa (Plata). | USACO | 100p | 28.6% | 1 | |
| L-Board. | Uncategorized | 100p | 19.1% | 23 | |
| Circuitos Lógicos | PSNIC | 100p | 9.3% | 3 | |
| Leaders. | USACO | 100p | 75.0% | 2 | |
| Potencia Menor | Olimpiada Cubana de Informática | 100p | 28.3% | 167 | |
| El Regalo de Leela | Uncategorized | 100p | 15.5% | 55 | |
| Legado del Rey. | Uncategorized | 100p | 7.7% | 4 | |
| Línea de limonada. | USACO | 100p | 100.0% | 1 | |
| Threatening Letter | USACO | 100p | 18.2% | 4 | |
| All Letter Subgrid Count I. | CSES | 100p | 100.0% | 2 | |
| All Letter Subgrid Count II. | CSES | 100p | 50.0% | 2 | |
| Lexicon Vacuno. | USACO | 100p | 38.1% | 5 | |
| Ciudades únicas | PSNIC | 100 | 3.8% | 3 | |
| Números B-lisos. | Concurso Provincial VCL | 100p | 2.0% | 5 | |
| Licencia caducada | Copa Nacional | 100p | 5.4% | 7 | |
| Luces apagadas. | USACO | 100p | 100.0% | 1 |