Compilare: main.cpp: In function 'int main()': main.cpp:87:72: warning: 'col' may be used uninitialized [-Wmaybe-uninitialized] 87 | cout << lin - dx << " " << col - dy << " " << lin << " " << col << "\n"; | ^~~~ main.cpp:67:14: note: 'col' was declared here 67 | int lin, col; | ^~~ main.cpp:87:58: warning: 'lin' may be used uninitialized [-Wmaybe-uninitialized] 87 | cout << lin - dx << " " << col - dy << " " << lin << " " << col << "\n"; | ^~~ main.cpp:67:9: note: 'lin' was declared here 67 | int lin, col; | ^~~