Problems
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| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Combinatorics. | Uncategorized | 100p | 1.6% | 7 | |
| Common Divisors. | CSES | 100p | 12.6% | 39 | |
| Common Divisors. | CSES | 100p | 28.4% | 12 | |
| Competencia en una carrera. | Uncategorized | 100p | 25.6% | 8 | |
| Company Queries I | CSES | 100p | 56.5% | 12 | |
| Company Queries II. | CSES | 100p | 77.8% | 13 | |
| Botes | PSNIC | 100 | 2.3% | 2 | |
| Competencia por equipos | COCI | 100 | 16.4% | 104 | |
| Otro problema de conteo (III) | Original | 100p | 26.4% | 22 | |
| Compra de Pavos | COJ | 100p | 2.9% | 11 | |
| Concert Tickets. | CSES | 100p | 25.0% | 21 | |
| Concurso de Sumas | Original | 100 | 14.6% | 15 | |
| ¿Conexión? | Olimpiada Cubana de Informática | 100p | 52.3% | 34 | |
| Lucha contra la desertificación | Atcoder | 100p | 14.4% | 36 | |
| Conquistando el Pico Turquino | Entrenamiento Avanzado | 100p | 8.9% | 29 | |
| Posibilidades de Suma de Secuencia | Olimpiada Cubana de Informática | 100p | 26.9% | 70 | |
| Construyendo un súper número | Olimpiada Cubana de Informática | 100p | 7.9% | 248 | |
| Construccion | Olimpiada Cubana de Informática | 100p | 6.9% | 8 | |
| Respondiendo Preguntas | 6to Entrenamiento Preuniversitario | 100p | 15.3% | 88 | |
| Contactos | Entrenamiento Avanzado | 100p | 24.1% | 154 | |
| Competencia | Copa Nacional | 100p | 22.2% | 57 | |
| Contando Permutaciones | COJ | 100p | 14.6% | 18 | |
| Convención de vacas comedoras. | USACO | 100p | 21.6% | 8 | |
| Las coordenadas de la araña | Uncategorized | 100p | 29.4% | 32 | |
| Cuadrantes Iguales | Uncategorized | 100p | 45.1% | 263 | |
| Cifras | Olimpiada Cubana de Informática | 100p | 15.5% | 8 | |
| Letras | Olimpiada Cubana de Informática | 100p | 13.5% | 11 | |
| Números condicionalmente ricos | Olimpiada Cubana de Informática | 100p | 2.2% | 10 | |
| Pilas de vasos | Olimpiada Cubana de Informática | 100 | 5.8% | 11 | |
| Miting | Olimpiada Cubana de Informática | 100 | 3.7% | 1 | |
| Copa PSN | Copa Nacional | 10p | 32.5% | 243 | |
| Manzanas Verdes y Rojas | Copa Nacional | 100p | 12.7% | 60 | |
| Cajas Mex | Copa Nacional | 100p | 31.4% | 44 | |
| Halk-E | Copa Nacional | 100p | 14.8% | 113 | |
| Programadores | Copa Nacional | 100p | 0.3% | 2 | |
| Entrevista de Trabajo | Copa Nacional | 100p | 3.0% | 7 | |
| Dígitos visualizados | Olimpiada Cubana de Informática | 100p | 6.8% | 7 | |
| Coprimos | COJ | 100p | 48.3% | 139 | |
| Coprime Subsequences | Uncategorized | 100 | 21.7% | 13 | |
| Cornfields | USACO | 100p | 62.5% | 16 | |
| Conteo de camiones. | Uncategorized | 100p | 50.4% | 54 | |
| Counting Bits. | CSES | 100p | 55.6% | 7 | |
| Counting Coprime Pairs. | CSES | 100p | 50.0% | 3 | |
| Counting Divisors. | CSES | 100p | 44.4% | 27 | |
| Counting Grids. | CSES | 100p | 100.0% | 1 | |
| Otro problema de Divisores | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 10.1% | 182 | |
| Counting Numbers. | CSES | 100p | 43.3% | 12 | |
| Counting Towers. | CSES | 100p | 87.5% | 15 | |
| Counting Rooms. | CSES | 100p | 65.8% | 44 | |
| Counting Necklaces. | CSES | 100p | 66.7% | 1 |