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Hot problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| Charlas en la Preselección | PSNIC | 100p | 3.5% | 6 | |
| Truhanes y Caballeros | PSNIC | 100p | 3.7% | 9 | |
| Viajante | PSNIC | 100p | 9.1% | 26 | |
| Contando áreas | PSNIC | 100p | 0.9% | 4 | |
| Este es el problema fácil II | PSNIC | 100p | 2.8% | 2 | |
| ¿Deja vu? | PSNIC | 100p | 5.9% | 12 | |
| Laberinto | PSNIC | 100p | 8.2% | 33 | |
| Tablero de Movimientos | PSNIC | 100 | 6.5% | 19 | |
| Caramelos Iguales | PSNIC | 100 | 0.6% | 3 | |
| Cosechadoras | PSNIC | 100p | 2.5% | 9 | |
| Portales | PSNIC | 100p | 4.8% | 13 | |
| Robo de libros | PSNIC | 100p | 4.2% | 2 | |
| Ordenando Libros | PSNIC | 100 | 3.1% | 8 | |
| Juego sucio | PSNIC | 100p | 4.1% | 8 | |
| Nave intergaláctica | PSNIC | 100 | 4.3% | 2 | |
| Tira y Afloja | PSNIC | 100p | 0.9% | 2 | |
| Cubo de Palabras | PSNIC | 100p | 33.3% | 3 | |
| Diámetro | PSNIC | 100p | 2.0% | 3 | |
| Limpiando un árbol | PSNIC | 100p | 3.9% | 2 | |
| Star Trek | PSNIC | 100p | 7.4% | 3 | |
| Cerca elegante | PSNIC | 100p | 2.5% | 6 | |
| Potencias Cuadradas | Olimpiada Cubana de Informática | 100p | 16.6% | 36 | |
| Caminando entre Pastizales. | Olimpiada Cubana de Informática | 100p | 57.2% | 87 | |
| Falla de Energía. | USACO | 100p | 21.1% | 7 | |
| Pyramid Array. | CSES | 100p | 100.0% | 2 | |
| Pyramid Base | IOI | 100 | 0.0% | 0 | |
| Xor Pyramid Diagonal. | CSES | 100p | 100.0% | 2 | |
| Static Range Minimum Queries. | CSES | 100p | 63.6% | 35 | |
| Queries y LCPs | COJ Round 8 (by dcordb) | 100p | 23.4% | 12 | |
| Radio Contact. | USACO | 100p | 58.3% | 6 | |
| Criando Bacterias | Olimpiada Cubana de Informática | 100p | 28.8% | 318 | |
| La rana Cruana | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 8.0% | 31 | |
| Range Interval Queries. | CSES | 100p | 50.0% | 8 | |
| Multiplicación en Rango | Olimpiada Cubana de Informática | 100p | 12.7% | 72 | |
| Range Queries and Copies. | CSES | 100p | 83.3% | 4 | |
| Static Range Sum Queries. | CSES | 100p | 69.4% | 39 | |
| ¿Otro problema de segment tree? | 7mo Entrenamiento para el Preuniversitario en la UCI | 100p | 18.7% | 141 | |
| Range Update Queries. | CSES | 100p | 64.4% | 26 | |
| Range Xor Queries. | CSES | 100p | 70.6% | 33 | |
| Clasificando las Vacas | Olimpiada Cubana de Informática | 100p | 40.5% | 13 | |
| Información entre personas en los Rascacielos | Uncategorized | 100p | 7.8% | 5 | |
| El monstruo y el gato. | Uncategorized | 45p | 32.0% | 29 | |
| Los rayos de la tormenta | Olimpiada Cubana de Informática | 100p | 3.9% | 43 | |
| Diferencia. | Uncategorized | 100p | 34.6% | 191 | |
| Torre, Alfil y Rey | Olimpiada Cubana de Informática | 25p | 23.5% | 109 | |
| Roadblock | USACO | 100p | 13.8% | 51 | |
| ¡SOS! Buscando menores | PSNIC | 100p | 0.9% | 3 | |
| Reachability Queries. | CSES | 100p | 100.0% | 1 | |
| Reachable Nodes. | CSES | 100p | 62.5% | 5 | |
| Lectura Veloz. | USACO | 100p | 37.2% | 129 |