Compilare: user.cpp: In function ‘int main()’: user.cpp:7:20: warning: unused variable ‘k’ [-Wunused-variable] bool cr=0,de=0,k=1; ^ user.cpp:6:26: warning: ‘mxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,i,a[200001],mx,mxi,nr=0; ^ user.cpp:14:9: warning: ‘mx’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[i]>mx) ^