Compilare: main.cpp: In function 'int main()': main.cpp:97:64: warning: 'c2' may be used uninitialized in this function [-Wmaybe-uninitialized] 97 | out << l1+1 << " " << c1+1 << " " << l2+1 << " " << c2+1; | ^ main.cpp:97:34: warning: 'c1' may be used uninitialized in this function [-Wmaybe-uninitialized] 97 | out << l1+1 << " " << c1+1 << " " << l2+1 << " " << c2+1; | ^ main.cpp:97:49: warning: 'l2' may be used uninitialized in this function [-Wmaybe-uninitialized] 97 | out << l1+1 << " " << c1+1 << " " << l2+1 << " " << c2+1; | ^ main.cpp:97:19: warning: 'l1' may be used uninitialized in this function [-Wmaybe-uninitialized] 97 | out << l1+1 << " " << c1+1 << " " << l2+1 << " " << c2+1; | ^