Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:37:17: error: variable 'std::ifstream cin' has initializer but incomplete type 37 | ifstream cin("vila.in"); | ^ main.cpp:38:18: error: variable 'std::ofstream cout' has initializer but incomplete type 38 | ofstream cout("vila.out"); | ^ main.cpp:86:26: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 86 | for(auto [y,x]:dir) | ^ main.cpp: At global scope: main.cpp:107:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 107 | main() | ^~~~ Non zero exit status: 1