Compilare: user.cpp: In function ‘int main()’: user.cpp:29:14: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] b[i]=1<<31-1; ^ user.cpp:30:16: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] a[n+1]=1<<31-1;} ^ user.cpp:33:15: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] a[i]=1<<31-1; ^ user.cpp:34:16: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] b[m+1]=1<<31-1; ^