Borderou de evaluare (job #837490)

Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:7:5: error: 'ios' has not been declared 7 | ios::sync_with_stdio(false); | ^~~ main.cpp:8:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'? 8 | cin.tie(nullptr); | ^~~ | std::cin In file included from main.cpp:1: /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/iostream:62:18: note: 'std::cin' declared here 62 | extern istream cin; ///< Linked to standard input | ^~~