Compilare: main.cpp: In function 'int main()': main.cpp:290:63: warning: 'c2' may be used uninitialized in this function [-Wmaybe-uninitialized] 290 | fout << l1 << " " << c1 << "\n" << l2 << " " << c2 << "\n"; | ^~~~ main.cpp:292:36: warning: 'c1' may be used uninitialized in this function [-Wmaybe-uninitialized] 292 | fout << l1 << " " << c1 << "\n"; | ^~~~ main.cpp:290:50: warning: 'l2' may be used uninitialized in this function [-Wmaybe-uninitialized] 290 | fout << l1 << " " << c1 << "\n" << l2 << " " << c2 << "\n"; | ^~~ main.cpp:292:23: warning: 'l1' may be used uninitialized in this function [-Wmaybe-uninitialized] 292 | fout << l1 << " " << c1 << "\n"; | ^~~ main.cpp:251:36: warning: 'c3' may be used uninitialized in this function [-Wmaybe-uninitialized] 251 | fout << l3 << " " << c3 << "\n"; | ^~~~ main.cpp:251:23: warning: 'l3' may be used uninitialized in this function [-Wmaybe-uninitialized] 251 | fout << l3 << " " << c3 << "\n"; | ^~~ main.cpp:131:20: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized] 131 | if( i == n + 1 && j == n + 1 ) { | ~~~~~~~~~~~^~~~~~~~~~~~~