Compilare: main.cpp: In function 'void rez()': main.cpp:41:9: warning: unused variable 'b' [-Wunused-variable] int b=-1,ia,ib,ig1=0,ig2=0; ^ main.cpp:41:17: warning: unused variable 'ib' [-Wunused-variable] int b=-1,ia,ib,ig1=0,ig2=0; ^~ main.cpp:78:40: warning: 'ia' may be used uninitialized in this function [-Wmaybe-uninitialized] cou<<ig1<<" "<<n<<" "<<ia<<"\n"; ^~~~