Compilare: main.cpp: In function 'int main()': main.cpp:50:25: warning: loop variable '<structured bindings>' creates a copy from type 'const std::pair<int, int>' [-Wrange-loop-construct] 50 | for (const auto [neighborRow, neighborCol] : neighbors) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:50:25: note: use reference type to prevent copying 50 | for (const auto [neighborRow, neighborCol] : neighbors) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | &