Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:21:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
n++;x++;if(x=m) x=0;
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:21:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
n++;x++;if(x=m) x=0;
^
