Compilare: user.cpp: In function ‘int main()’: user.cpp:33:31: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] if (i%2==1 && fxor^v[i]<=v[i]) ^ user.cpp:39:38: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] else if (i%2==0 && v[i+1]<fxor^v[i+1] && v[i]>=fxor^v[i+1]) ^ user.cpp:39:58: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] else if (i%2==0 && v[i+1]<fxor^v[i+1] && v[i]>=fxor^v[i+1]) ^ user.cpp:9:17: warning: unused variable ‘k’ [-Wunused-variable] int n=0,i=0,k=0,x=1,fxor=0,poz=0; ^