Compilare: user.cpp: In function ‘int main()’: user.cpp:32:16: warning: unused variable ‘j’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:18: warning: unused variable ‘a’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:20: warning: unused variable ‘b’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:22: warning: unused variable ‘ok’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:25: warning: unused variable ‘p’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:27: warning: unused variable ‘k’ [-Wunused-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:29: warning: variable ‘poz’ set but not used [-Wunused-but-set-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^ user.cpp:32:33: warning: variable ‘nrtot’ set but not used [-Wunused-but-set-variable] int LG,Q,i,j,a,b,ok,p,k,poz,nrtot,invers; ^