Problems
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| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Computación en la nube | CEOI | 100p | 1.6% | 2 | |
| Día nublado | Entrenamiento Avanzado | 100p | 17.7% | 17 | |
| Club de fútbol | PSNIC | 100p | 3.9% | 1 | |
| Couple matching | Uncategorized | 100p | 26.6% | 28 | |
| Combinaciones de Monedas | UCLV Selection | 100p | 23.1% | 3 | |
| Contando Hipérdromos | COJ Round 8 (by dcordb) | 100p | 8.3% | 3 | |
| Contando Triángulos | UCLV Selection | 100p | 36.4% | 3 | |
| Montaña Rusa Vacuna | Olimpiada Cubana de Informática | 100p | 20.9% | 24 | |
| Cocinando | Uncategorized | 100p | 24.0% | 61 | |
| Códigos de Barra. | Olimpiada Cubana de Informática | 100p | 15.1% | 67 | |
| Coding Company. | CSES | 100p | 100.0% | 2 | |
| C3-IC y la hipótesis (CIIC 2021) | Original | 100p | 6.7% | 4 | |
| Coin Arrangement. | CSES | 100p | 100.0% | 2 | |
| Morteza, Joseph y las monedas. | Original | 100p | 27.0% | 79 | |
| Cambio de Monedas | COJ | 100p | 17.5% | 59 | |
| Coin Collector. | CSES | 100p | 28.3% | 11 | |
| Coin Piles. | CSES | 100p | 40.0% | 60 | |
| Agua Fría Clara. | USACO | 100p | 66.7% | 64 | |
| Coleccionismo de monedas | PSNIC | 100 | 4.3% | 4 | |
| Collecting Numbers. | CSES | 100p | 39.4% | 37 | |
| Collecting Numbers II. | CSES | 100p | 68.3% | 12 | |
| Coloreando el Tablero | PSNIC | 100p | 3.1% | 7 | |
| Coloreando Cadenas | PSNIC | 100p | 25.0% | 23 | |
| Coloreando los Árboles | Codeforces | 100p | 17.0% | 26 | |
| Combinación | COPA ABEL SANTAMARIA | 100p | 12.4% | 32 | |
| Combinatorics. | Uncategorized | 100p | 1.7% | 8 | |
| Common Divisors. | CSES | 100p | 13.0% | 42 | |
| Common Divisors. | CSES | 100p | 31.4% | 15 | |
| Competencia en una carrera. | Uncategorized | 100p | 25.4% | 14 | |
| Completa la Cadena | Entrenamiento Elemental | 100p | 52.9% | 86 | |
| Company Queries I | CSES | 100p | 45.5% | 29 | |
| Company Queries II. | CSES | 100p | 74.4% | 29 | |
| Botes | PSNIC | 100 | 3.8% | 4 | |
| Competencia por equipos | COCI | 100 | 16.6% | 112 | |
| Otro problema de conteo (III) | Original | 100p | 30.0% | 29 | |
| Compra de Pavos | COJ | 100p | 3.2% | 14 | |
| Concert Tickets. | CSES | 100p | 26.3% | 36 | |
| Concurso de Sumas | Original | 100 | 17.9% | 24 | |
| ¿Conexión? | Olimpiada Cubana de Informática | 100p | 53.0% | 56 | |
| Lucha contra la desertificación | Atcoder | 100p | 14.4% | 38 | |
| Conectando dos graneros. | USACO | 100p | 5.4% | 3 | |
| Conquistando el Pico Turquino | Entrenamiento Avanzado | 100p | 10.4% | 30 | |
| Posibilidades de Suma de Secuencia | Olimpiada Cubana de Informática | 100p | 27.2% | 79 | |
| Construyendo un súper número | Olimpiada Cubana de Informática | 100p | 6.3% | 255 | |
| Construccion | Olimpiada Cubana de Informática | 100p | 7.6% | 10 | |
| Respondiendo Preguntas | 6to Entrenamiento Preuniversitario | 100p | 16.1% | 99 | |
| Contactos | Entrenamiento Avanzado | 100p | 25.1% | 170 | |
| Competencia | Copa Nacional | 100p | 25.0% | 72 | |
| Contando Permutaciones | COJ | 100p | 17.8% | 28 | |
| Convención de vacas comedoras. | USACO | 100p | 23.4% | 12 |