Compilare: user.cpp: In function ‘void adauga(int, int)’: user.cpp:11:36: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] for(; pos<=n; pos+=(pos^(pos-1)&pos)) aib[pos]+=x; ^ user.cpp: In function ‘int calc(int)’: user.cpp:16:35: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] for(; pos>0; pos-=(pos^(pos-1)&pos)) sum+=aib[pos]; ^ user.cpp: In function ‘int main()’: user.cpp:40:35: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] for(j=i; j<=n; j+=(j^(j-1)&j)) aib[j]+=s; ^ user.cpp: In function ‘int binsrc(int)’: user.cpp:21:17: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] int s=1,d=n,m,k; ^