#4806
EscapeLight
Andrei se află într-un labirint format dintr-o matrice de camere, fiecare având unul dintre următoarele tipuri: 0
: cameră cu bec stins, 1
: cameră cu bec aprins, 2
: cameră fără bec (inaccesibilă), 3
: cameră cu întrerupător.
Camerele de tip 3
pot aprinde/stinge becurile altor camere. Andrei poate alege să apese sau nu întrerupătoarele întâlnite. El pornește dintr-o cameră dată și trebuie să ajungă într-o cameră destinație, deplasându-se doar prin camere aprinse.
Se cere determinarea distanței minime pentru a ajunge la destinație.
Concursul Național de Matematică și Informatică Grigore Moisil
Problema | EscapeLight | Operații I/O |
![]() escapelight.in /escapelight.out
|
---|---|---|---|
Limita timp | 0.7 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #58333477 | Utilizator | |
Fișier | escapelight.cpp | Dimensiune | 7.10 KB |
Data încărcării | 27 Mai 2025, 19:22 | Scor / rezultat | Eroare de compilare |
escapelight.cpp: In function 'int main()': escapelight.cpp:140:46: error: converting to 'std::deque<std::tuple<int, int, int> >::value_type {aka std::tuple<int, int, int>}' from initializer list would use explicit constructor 'constexpr std::tuple< <template-parameter-1-1> >::tuple(_UElements&& ...) [with _UElements = {int&, int&, int}; <template-parameter-2-2> = void; _Elements = {int, int, int}]' q_bfs.push_back({x_start, y_start, 0}); ^ escapelight.cpp:146:14: error: expected unqualified-id before '[' token auto [r_curr, c_curr, mask_curr] = q_bfs.front(); ^ escapelight.cpp:149:27: error: 'r_curr' was not declared in this scope int d_curr = dist[r_curr][c_curr][mask_curr]; ^ escapelight.cpp:149:35: error: 'c_curr' was not declared in this scope int d_curr = dist[r_curr][c_curr][mask_curr]; ^ escapelight.cpp:149:43: error: 'mask_curr' was not declared in this scope int d_curr = dist[r_curr][c_curr][mask_curr]; ^ escapelight.cpp:160:68: error: no matching function for call to 'std::deque<std::tuple<int, int, int> >::push_back(<brace-enclosed initializer list>)' q_bfs.push_back({r_next, c_next, mask_curr}); ^ escapelight.cpp:160:68: note: candidates are: In file included from /usr/include/c++/4.8/deque:64:0, from /usr/include/c++/4.8/queue:60, from escapelight.cpp:4: /usr/include/c++/4.8/bits/stl_deque.h:1390:7: note: void std::deque<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; std::deque<_Tp, _Alloc>::value_type = std::tuple<int, int, int>] push_back(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_deque.h:1390:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::tuple<int, int, int>&}' /usr/include/c++/4.8/bits/stl_deque.h:1404:7: note: void std::deque<_Tp, _Alloc>::push_back(std::deque<_Tp, _Alloc>::value_type&&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; std::deque<_Tp, _Alloc>::value_type = std::tuple<int, int, int>] push_back(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_deque.h:1404:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::deque<std::tuple<int, int, int> >::value_type&& {aka std::tuple<int, int, int>&&}' escapelight.cpp:174:75: error: no matching function for call to 'std::deque<std::tuple<int, int, int> >::push_front(<brace-enclosed initializer list>)' q_bfs.push_front({r_curr, c_curr, mask_new_after_flip}); ^ escapelight.cpp:174:75: note: candidates are: In file included from /usr/include/c++/4.8/deque:64:0, from /usr/include/c++/4.8/queue:60, from escapelight.cpp:4: /usr/include/c++/4.8/bits/stl_deque.h:1359:7: note: void std::deque<_Tp, _Alloc>::push_front(const value_type&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; std::deque<_Tp, _Alloc>::value_type = std::tuple<int, int, int>] push_front(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_deque.h:1359:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::tuple<int, int, int>&}' /usr/include/c++/4.8/bits/stl_deque.h:1372:7: note: void std::deque<_Tp, _Alloc>::push_front(std::deque<_Tp, _Alloc>::value_type&&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; std::deque<_Tp, _Alloc>::value_type = std::tuple<int, int, int>] push_front(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_deque.h:1372:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::deque<std::tuple<int, int, int> >::value_type&& {aka std::tuple<int, int, int>&&}' escapelight.cpp:74:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("escapelight.in", "r", stdin); ^ escapelight.cpp:75:44: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("escapelight.out", "w", stdout); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema EscapeLight face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.