Compilare: user.cpp: In function ‘int query(int)’: user.cpp:18:9: warning: unused variable ‘curr’ [-Wunused-variable] int curr = pos+1; ^ user.cpp: In function ‘int main()’: user.cpp:36:24: warning: unused variable ‘h’ [-Wunused-variable] int maxim=0, curr, h=1; ^ user.cpp:81:20: warning: ‘curr’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i=curr-1;i;--i) ^