Compilare: user.cpp: In function ‘int main()’: user.cpp:10:13: warning: unused variable ‘x’ [-Wunused-variable] int n,m,x,i,pas,pasm,miin=50005,j,maax=0,nr=0,nr1=0,poz,pozm; ^ user.cpp:10:21: warning: variable ‘pasm’ set but not used [-Wunused-but-set-variable] int n,m,x,i,pas,pasm,miin=50005,j,maax=0,nr=0,nr1=0,poz,pozm; ^ user.cpp:10:46: warning: unused variable ‘nr’ [-Wunused-variable] int n,m,x,i,pas,pasm,miin=50005,j,maax=0,nr=0,nr1=0,poz,pozm; ^ user.cpp:10:51: warning: unused variable ‘nr1’ [-Wunused-variable] int n,m,x,i,pas,pasm,miin=50005,j,maax=0,nr=0,nr1=0,poz,pozm; ^ user.cpp:40:12: warning: ‘pozm’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<pozm+maax-1<<" "; ^ user.cpp:39:8: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<poz<<" "; ^