Compilare: user.cpp: In function ‘int main()’: user.cpp:33:34: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] if ((i%2==1) && (fxor^v[i]<=v[i])) ^ user.cpp:39:41: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] else if ((i%2==0) && (v[i+1]<fxor^v[i+1]) && (v[i]+v[i+1]>=fxor^v[i+1])) ^ user.cpp:39:70: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] else if ((i%2==0) && (v[i+1]<fxor^v[i+1]) && (v[i]+v[i+1]>=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; ^