Compilare: user.cpp:5:18: warning: extra tokens at end of #ifdef directive [enabled by default] #ifdef INFOARENA 1 ^ user.cpp: In function ‘void update(int, int, int)’: user.cpp:66:24: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(skonx[nr].c<=st && aib[nod].leftVal>=get_valuare(nr,st) || skonx[nr].c>=dr && aib[nod].rightVal>=get_valuare(nr,dr)) return; ^ user.cpp: In function ‘int main()’: user.cpp:92:9: warning: unused variable ‘c’ [-Wunused-variable] int c,q,tip; ^