Compilare: user.cpp: In function ‘int main()’: user.cpp:9:34: warning: unused variable ‘a’ [-Wunused-variable] int n,k,i=1,maxim=0,j=1,maxi,a; ^ user.cpp:9:29: warning: ‘maxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,k,i=1,maxim=0,j=1,maxi,a; ^