Compilare: user.cpp: In function ‘int main()’: user.cpp:9:20: warning: unused variable ‘l’ [-Wunused-variable] int s, i, li,ls,l,m,v,gasit,k,t; ^ user.cpp:28:24: warning: ‘t’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<t<<" "<<k<<" "<<t<<" "<<k; ^ user.cpp:28:33: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<t<<" "<<k<<" "<<t<<" "<<k; ^