/in/foo.cc: In function 'int main()':
/in/foo.cc:8:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    8 | if (m = (m%10)*(m%10)*(m%10) +((m%100)/10)*((m%100)/10)*((m%100)/10)+(m/100)*(m/100)*(m/100));
      |     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~