Ośrodek wypoczynkowy Moncarapacho, willa dla 1-8 osób

**Solution Explanation** The task is to output exactly what is given on the input. No transformation, no additional characters – the output must be an exact copy of the input. The simplest way to achieve this in C++ is to stream the whole input buffer directly to the output buffer. `std::cin.rdbuf()` gives access to the underlying stream buffer of `std::cin`. Writing this buffer to `std::cout` copies all characters (including newlines, spaces, etc.) unchanged. The program works for any size of input and for any content (text or binary data). --- #### Algorithm 1. Turn off the synchronization between C and C++ streams for speed (optional). 2. Copy the entire input buffer to the output buffer. 3. End. --- #### Correctness Proof We prove that the algorithm outputs exactly the input. *Let `I` be the sequence of all characters read from standard input, and `O` be the sequence of all characters written to standard output by the algorithm.* 1. `std::cin.rdbuf()` returns a pointer to the stream buffer that contains exactly the characters that have been read from the input. Therefore, the stream buffer holds the sequence `I`. 2. The statement `std::cout << std::cin.rdbuf();` writes the entire contents of that buffer to the output stream. Consequently, the sequence written to the output is exactly `I`. 3. No other output is produced by the program. Hence `O = I`. Since `O` equals `I`, the algorithm outputs exactly the input, as required. ∎ --- #### Complexity Analysis Let `n` be the number of characters in the input. The algorithm performs a single linear copy of the input to the output. - **Time complexity:** `O(n)` - **Memory usage:** `O(1)` additional memory (the copy is done directly between the two streams). --- #### Reference Implementation (C++17) ```cpp #include int main() { // Optional: speed up I/O for large data std::ios::sync_with_stdio(false); std::cin.tie(nullptr); // Copy the entire input buffer to the output buffer std::cout << std::cin.rdbuf(); return 0; } ``` This program follows exactly the algorithm proven correct above and is fully compliant with the C++17 standard.

16.00 - 21.00
10.00
Max. 8 Persone
170 Metri quadrati.

Barbecue Scrivania Forno Cassaforte Sapone Divano Asciugatrice Patio Armadio Frigorifero Bollitore elettrico Doccia Asciugamani Lavatrice Congelatore Amaca Riscaldamento Cucina Terrazza Tostapane Culla Accappatoio Vista mare Smart-TV Divano letto Biancheria da letto Lettore CD Camino Vista piscina Asciugamano da bagno Lavastoviglie Allarme antincendio Asciugacapelli Seggiolone Articoli da bagno Utensili da cucina Carta igienica Tavolo da pranzo Letto king size Ingresso indipendente Piscina privata Zona soggiorno Bicchieri da vino Bagno o doccia Asciugamani da cucina Doccia esterna Doccia a filo pavimento Accesso con chiave normale Cucina outdoor Mobili da patio Aria condizionata Presa accanto al letto Bagno privato Estintore Macchina Nespresso Servizio stireria