/in/foo.cc: In function 'int main()':
/in/foo.cc:11:14: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   11 |    if (a==b^3+c^3+d^3)
      |             ~^~
/in/foo.cc:11:18: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   11 |    if (a==b^3+c^3+d^3)
      |                 ~^~